Conversion, duplication & distribution - Keene · Built in AGC and TBC for optimum picture quality. Manual or auto input select. Complete with UK mains adaptor. Fantastic value for

Tel 0870 990 9000 Fax 01332 830551 Web www.keene.co.uk Keene Electronics Catalogue 2005

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TV frames and fieldsA TV creates an image by scanning one or more electron guns across apicture tube (three guns for colour, one red, one blue and one green, orone for monochrome). The point at which the beam from the gun hits thetube creates a bright dot or ‘pixel’. By scanning these dots rapidly fromleft to right and top to bottom the image is gradually built up. In orderfor the human eye not to notice any flickering this scanning process isrepeated very quickly. Each actual ‘frame’ consists of two alternatingfields, with one scanning the even lines and the other scanning the oddlines. The fields are updated 50 times per second (PAL, SECAM and PAL-N), giving a new full resolution picture frame 25 times every second.

Worldwide TV standardsThere are six TV standards in use around the globe: NTSC, NTSC 4.43(non broadcast standard), PAL, PAL-M, PAL-N and SECAM (see countrylist for which is used where).

This creates problems when equipment is taken from one country for use

in another, and also when tapes are sent from one country to another.Multi standard TVs and VCRs are available, but can rarely cope withevery variant of the above. Also mains voltages differ widely.

Whilst there are many other technical differences, the above can beseparated into two groups by the scan rates used: NTSC, PAL-M andNTSC 4.43 all use 525 lines and 60 fields per second whereas PAL,SECAM and PAL-N all use 625 lines and 50 fields per second.

To make life even more difficult there are further variants of each of theabove, for example the UK uses PAL I whereas Germany uses PAL G, thedifference being in the audio sub-carrier frequency used.

What the acronyms stand for:

NTSC National Television Standards Committee (or amongst serviceengineers ‘Never Twice the Same Colour’)

PAL Phase Alternate Line

SECAM Sequentiale Coloure avec Memoire

Conversion, duplication & distributionTV standards (NTSC/PAL/SECAM) convertors 45RF modulators 47Video format (Composite, S-, YUV, RGB etc) convertors 47RGB sync processors 49Analogue/digital video convertors 50Scan (PC-TV) convertorors, scalers, line doublers 51Distribution and line amplifiers 57Wireless video senders 61Transferring other media to video 61

World TV StandardsAfghanistan PALAlbania PALAlgeria PALAngola PALArgentina N-PALAustralia PALAustria PALAzores PALBahamas NTSCBangladesh PALBarbados NTSCBahrain PALBelgium PALBermuda NTSCBolivia PALBotswana PALBrunei PALBrazil M-PALBulgaria SECAMBurma NTSCBurundi SECAMCambodia PAL/SECAMCameroon PALCanada NTSCCanary Islands PALChad SECAMChile NTSCChina PALColombia NTSCCosta Rica NTSCCuba NTSCCyprus PALCzechoslovakia SECAMDenmark PALDominican Republic

NTSCEcuador NTSCEgypt SECAMEl Salvador NTSCEthiopia PALFiji PALFinland PALFrance SECAMGambia PALGermany PALGermany(formerly East) SECAM

Gibraltar PALGhana PALGreat Britain PALGreece SECAMGreenland NTSCHawaii NTSCHolland PALHonduras NTSCHong Kong PALHungary SECAMIceland PALIndia PALIndonesia PALIran SECAMIraq SECAMIreland PALIsrael PALItaly PALIvory Coast SECAMJamaica SECAMJapan NTSCJordan PALKenya PALKorea (VR) PALKorea (rep) South NTSCKuwait PALLebanon SECAMLiberia PALLibya SECAMLuxembourg PALMadeira PALMadagascar SECAMMalaysia PALMalta PALMali SECAMMauritius SECAMMexico NTSCMicronesia NTSCMonaco SECAM/PALMongolia SECAMMorocco SECAMMozambique PALNew Caledonia SECAMNew Guinea PALNew Zealand PALNicaragua NTSCNetherlands PALNigeria PAL

Norway PALOman PALPakistan PALPanama NTSCParaguay N-PALPeru NTSCPhilippines NTSCPoland SECAMPortugal PALPuerto Rico NTSCQatar PALRomania SECAMRussia SECAMRwanda SECAMSamoa NTSCSaudi Arabia SECAMSeychelles PALSierra Leone PALSingapore PALSomalia PALSouth Africa PALSpain PALSri Lanka PALSudan PALSweden PALSwitzerland PALSyria SECAMTahiti SECAMTaiwan NTSCTanzania PALThailand PALTrinidad & Tobago NTSCTunisia SECAMTurkey PALUganda PALUnited Arab EmiratesPALUruguay N-PALUSA NTSCVenezuela NTSCYemen PALYugoslavia PALZaire SECAMZambia PALZimbabwe PAL

Digital audio convertors see Audio sectionMains voltage convertors see Power sectionAC/DC convertors see Power section

TV standards convertors

Digital/analogue video convertorThe CDM630 can cope with most video formatsand uses 4Mbit field memory for a highquality conversion. It can be left to auto-detect the input and you also have a manualoverride.Technical spec: Video input (composite):NTSC 3.58, NTSC 4.43, PAL BDGI, PAL M, PALN, SECAM. Video output (composite): NTSC 3.58, NTSC 4.43, PAL BDGI,PAL M, PAL N. OK for PAL 60 signals. Power supply 15v DC 450mA (UKadaptor included). Dimensions 145(W) x 95(D) 34(H) mm

[CDM630] £349.99

Colour frequency convertorCN-100P Converts the colour frequency from NTSC toPAL. Perfect for connecting American VCRs; DVDplayers; games consoles or camcorders to a UKor European television.Before you order: To test if the CN-100P issuitable for your system first connect yourNTSC equipment directly to your PAL TV usingComposite Video RCA/Phono connections. Do not usethe Aerial/Antenna connections. If you get a clear stable image, but itis in black & white then the CN-100P is suitable. The CN-100P willconvert this to a clear stable colour image.If you get a rolling, scrambled or distorted image the CN-100P is notsuitable. You will need a fully digital standards converter instead suchas the KDV500. Please note that the output from a CN-100P is NOTsuitable for recording.Technical:Input: 1 x Phono Composite Video 1V.p.p. signal 75ohms 1 x Phonoaudio; Output: 1 x Phono Composite Video 1V.p.p. signal 75ohms 1 xPhono audio.Control: Switch between conversion and by-pass Line or fieldconversion None Colour Frequency Conversion 3.58 to 4.43 Power Supply: DC 7.5V. 300mA Dimensions: (WxDxH) 65 x 102 x 26mm, Weight: 70g. Accessories included: 1 x phono to phono cable, 1 x AC/DC adaptor

[CN100P] £49.99Also available

PAL to NTSC version, code [CP100N] £49.99

SECAM to PAL version, code [CS200P] £89.99

PAL to SECAM version code [CP200S] £89.99

Digital Standards ConvertorA low cost high quality digital standardsconvertor with both s-video and compositeconnections.Input systems: NTSC, NTSC 4.43,PAL, SECAM, output systems: NTSC, NTSC 4.43,PAL. Not suitable for PAL 60 signals.12 Mbit field memory for up to 500 linesresolution. Built in AGC and TBC for optimumpicture quality. Manual or auto input select.Complete with UK mains adaptor. Fantastic value for money.

[KDV1000] £299.99

46 Tel 0870 990 9000 Fax 01332 830551 Web www.keene.co.uk

Keene Electronics Catalogue 2005 Tel 0870 990 9000 Fax 01332 830551 Web www.keene.co.uk

NTSC and PAL – 5 minute FAQThis is a quick guide, intended to answer the common problems that occur whentrying to view and/or record NTSC signals on PAL equipment. It is not intended tobe an in-depth technical guide, simply to answer common asked questions. It iswritten from the perspective of UK residents that have American NTSC materialand want to watch it or copy it.

Essential Differences.There are quite a lot of technical differences between NTSC and PAL video signals,but on the basis that you probably don't want to be a TV engineer we'll ignore themall except for these two:-

FRAME RATE - NTSC uses 60Hz (that is 60 fields a second, equal to 30 frames persecond) and PAL uses 50Hz (yes you've guessed it 50 fields a second equal to 25frames per second).

COLOUR FREQUENCY - This is the part of the video signal that carries theinformation about the colour. All that really matters is that American NTSC uses adifferent colour frequency to PAL.

To view NTSC materiala) With a DVD player

Assuming that your DVD player is able to accept an NTSC disc (we're going toignore region coding issues here) then just connect the output to your TV and seewhat happens.

b) With a VCR

Some Pal VCRs are NTSC playback compatible and some aren't. If you're not surethen try it and see what happens. NTSC tape speed is different to PAL so playingan NTSC tape on a non-compatible VCR will produce a horrible mess of a picture,and the audio will sound distorted. If your VCR won't play the tape properly thenyou have four solutions to viewing your NTSC tape, all of which involve partingwith money:-

1) Buy an NTSC compatible VCR - obvious but effective

2) Buy a true multi-standard VCR - expensive but very useful in the long term.

3) Import an NTSC VCR - cheap to begin with, but you'll also need a mains voltageconvertor and it won't be a deal of use for taping East enders (different tuner).

4) Send your tape to a duplicating house and ask them to copy it onto PAL VHS -by far the cheapest solution - especially if the tape is a one-off and you're unlikelyto get any more.

Assuming you can get the tape to play in the VCR your troubles aren't necessarilyover as it may or may not be giving a true NTSC signal. Sometimes they produce a"quasi-PAL" signal in which the colour frequency is altered but not the frame rate.This is OK if your TV can cope, but its not much use otherwise. In fact it can be ahindrance as some signal convertors expect to see a nice pure true NTSC signalcoming in before they'll do their job properly.

Once you've got playback sorted then usually one of the following will happen:-

1) You get a nice clean stable colour picture. Great! - you have an NTSC compatibleTV and can watch your NTSC DVDs without any problems.

2) You see a nice stable picture but only in black & white

This happens because your TV is able to lock onto a 60Hz signal, (see above) butcannot compensate for the difference in colour frequency. The solution is to use ananalogue NTSC to Pal signal convertor which changes the colour frequency back towhere the PAL TV expects it to be. There are many on the market, Keene Electronicscan supply one (the SB3600) for £49.99

3) You see a horrible jumbled mess on screen. This happens when the TV isn't ableto lock onto a 60Hz signal. The solution is to use a digital NTSC to Pal convertor tochange the signal into something the TV can recognise.

Recording NTSC material (on to PAL VHS)(Assuming you know that this may well be illegal)

PAL VCRs have to receive the signal at 25 frames per second. NTSC signals (andNTSC signals routed through an analogue convertor) are 30 frames per second. Ifyou try to record it you get a horrible picture which rolls all the time (looking likethe tracking has gone haywire). The only solution is to use a digital NTSC to PALconvertor. These are much more expensive than the analogue convertors because asthey contain enough memory to read the signal in at 30 fps and read it out again at25 fps. Since you're effectively ditching 5 frames per second the output will lookvery slightly jerky when compared to the source, but this is only usually noticeableon fast pans etc. Digital convertors come with different amounts of memory toperform the conversion, the cheapest use 2Mbit, which gives around 200 linesresolution - OK for a quick VHS "back-up" but a bit limited for large screenviewing. 4Mbit versions will give better resolution (over 300 lines) and 8Mbit arethe money-no-object option.

Key differences:NTSC is 30fps PAL is 25fps

Most TVs are happy with either fps but VCRs (usually) will only be stable with25fps.

NTSC has a different colour frequency to PAL

Some TVs can cope with either frequency - some can't. (you just get a B&W picture)

Analogue convertors change the colour information only - to restore the colour ifyou get a stable B&W picture). Digital convertors change both colour informationand the frame rate, allowing viewing on any TV plus recording on a PAL VCR.

WORLD STANDARDS CONVERTOR with PC OUTPUTThe CDM640 is a digital multiscanprocessor which will convert anyworld video system (NTSC, PAL,SECAM) to any other PLUS it canalso convert the signal to 60Hz PCmode (VGA, SVGA or XGA). The unithas 8-bit broadcast quality colourdecoding and easy touch buttoncontrols for input/output selection.Also includes image processing circuitry and controls for colour,contrast, brightness, tint and horizontal/vertical phase adjustment.Features: • Auto detection of input video system. • Digital conversionfrom NTSC 3.58, NTSC 4.43, PAL, PAL M, PAL N, SECAM to outputsignals NTSC 3.58, NTSC 4.43, PAL, PAL M, PAL N, PC (640x480,800x600, 1024x768) 60Hz. • 8-bit Broadcast quality Colour decoding. •Built in TBC function for signal synchronization. (Active constantly,even in bypass mode) • Built in AGC function ensure 1 Volt pp. outputsignal (input level can range from 0.5 – 2√) • Full digital decoding andencoding. • Colour bar output will appear on screen when no inputsignal is present. • Adjustable controls for Contrast, Brightness, Colour,Tint and Horiz/Vert Phase. Technical:Input TV System: NTSC 3.58, NTSC 4.43, PAL, PAL-M, PAL-N, SECAM Output TV System: NTSC 3.58, NTSC 4.43, PAL, PAL-M, PAL-N Output VGA systems: 640x480, 800x600, 1024x768 - 60Hz. Video inputs: 1 x RCA (Composite video), 1 x 4pin S video Video outputs: 1 x RCA (Composite video), 1 x 4pin S video VGA input: 15 pin D for PC bypass VGA output: 15 pin D Sampling frequency: Y:13.5MHz R-Y:6.75MHz B-Y:6.75 MHz Digital Cord bit: Y:8 bits R-Y:8 bits B-Y:8 bits Line conversion: Video 525 > 625 : 625 > 525 VGA 525/625 > 525, 628,806 lines Field conversion: Video 60 > 50 : 50 > 60 VGA 50/60>60Hz Power supply: DC 15V. 600mA. Dimensions: (WxDxH) 300 x 242 x 50mm Weight: 2Kg. Accessories (included): 1 x RCA cable, 1 x S video cable, 1 x VGA cable,1 x DC adaptor

[CDM640] £649.99

BROADCAST STANDARD NTSC TO PAL CONVERTOR& Time Base CorrectorFrom Kramer Electronics comesthe FC-5000, a true broadcastquality standards convertor andtimebase corrector. It convertsbetween PAL B/M/N, NTSCM/443/J, SECAM, and MESECAM.Features: PAL/NTSC (dynamic) switchable Composite comb filter. TheTimebase correction has full proc-amp facilities. Two reference inputswith H and SC adjustments. Re-inserts burst and sync on the outputs.Vertical blanking can be switched to blank or pass VITC and Teletext.An extensive range of colour and frame lock settings to deal withpoor VT and colour framing problems.

Stunning product [FC5000] £2925.00

TV standards convertors (continued)

Picture mathematicsPAL video has 625 lines of which 576 are visible. A conventional (notwidescreen) display has an aspect ratio of 4:3. 576 x 4 ÷3 =768 so PALhas 768 x 576 pixels

Similarly, NTSC has 525 lines, 480 of which are visible. 480 x 4 ÷ 3 = 640so NTSC has 640 x 480 pixels

Widescreen has an aspect ratio of 16:9 so the equations become

PAL wide = 576 x 16 ÷ 9 = 1024 – PAL wide = 1024 x 576 pixels

NTSC widescreen has 480 x 16 ÷ 9 = 853 so NTSC wide has 853 x 480pixels

PAL 60Some European Pal VCRs have a feature called NTSC playback. When playing anNTSC tape they give out signal which is colour corrected for PAL TVs although thesignal itself remains at 60Hz, hence it is commonly called PAL 60. In order to recordthe signal onto a PAL VCR you need to correct this to a 50Hz signal via a digitalstandards convertor. Note that not all digital convertors are able to lock onto a PAL60 signal as it is not strictly true NTSC. Where we know, we've indicated whichconvertors are compatible.

Keene Electronics Catalogue 2005Tel 0870 990 9000 Fax 01332 830551 Web www.keene.co.uk


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Some video terminology expandedComposite videoBasically a pure video signal that is ‘composed’ of luminance &chrominance (brightness and colour). No audio (or sound) is present inthis connection

S–video (S-VHS and Hi-8mm equipment)Also known as Y/C video, an s-video (where s- stands for separate)signal is one recorded and sent as separate elements, giving higherresolution than when combined (as in composite video). The signal ismade up of two parts, the Y element and the C element. The Y partcontains the Luminance (black & white) and sync (position) portions ofthe picture, and the C part contains the chrominance (colour) part of thesignal. The advantage of this separation is that there is a greaterbandwidth (ie higher resolution), less filtering of the signal and lesscross-colour interference.We are often asked about the pin wiring of the S-video (mini 4 pin DIN)plug. see page 70.

Component (YUV) videoComponent video is a high resolution video standard, also referred to asYUV. It is similar to, but nonetheless different from RGB.

Component video consists of 3 signals, Y, U and V (sometimes alsolabelled as Y, CB and CR):Y carries luminance and sync (0.3R + 0.6G + 0.1B, effectively black andwhite picture information)U carries colour difference – blue minus YV carries colour difference – red minus YSince the four elements of a TV signal (Y, R, G and B) are relatedmathematically it is unnecessary to transmit all four – green minus Y is

derived within the receiver by matrixing

Component video is sometimes available as an output on imported DVDplayers. Although (confusingly) such players sometimes refer to theseconnections as RGB, the signal is in fact very different to RGB and so cannot be connected to the scart on the back of a conventional TV.

YUV output can only be used on professional monitors and deviceswhich specifically support YUV input.

RGBRGB stands for Red, Green and Blue, these being the primary coloursused to construct a colour television picture. RGB arguably is the bestmeans of connection to a TV as each signal is routed almost directly tothe picture tube. RGB is different to component (YUV) video (see above)although they are often confused. RGB is usually catered for on the scartsocket of most TVs, but not on the scart socket of VCRs. Whilst the RGBsignals contain picture information, the sync signal is also needed for theTV to construct the picture. Sometimes the sync signal is superimposedon the green signal (known logically enough as ‘sync on green’), butsometimes the sync signal needs to be sent separately, known as ‘RGBplus sync. If required, the composite video connection may be used as asource for a sync signal.

DV (Digital Video)Digital Video or "DV" was created by a consortium of companies to be aconsumer digital video format. Since its launch many other companieshave joined and there are now over 60 companies within the DVconsortium. DV is a digital component video format (YUV) with 4:2:0encoding. Audio is digitally encoded with user-selectable sampling ratesand video compression is 5:1. Each frame is compressed independentlyunlike MPEG encoding which uses compression based upon theadjacent frames. Cassettes come in two types, the most common beingthe consumer camcorder MiniDV type and the larger full-size DV.Digital8 uses the same technology but based on 8mm mechanics.Digital8 machines will playback analogue 8mm/Hi-8mm recordings andrecord digitally onto Hi8 tape at an increased (1.5x for PAL) tape speed.Most DV camcorder use IEEE1394 (aka Firewire & I-link) connectors as ameans of digitally transferring the recorded material. There are anumber of other professional digital video formats, namely Digital-S,DVCAM and DVCPRO all of which differ slightly in compression,encoding and connection to the consumer DV described above.

What is the ‘sampling rate’?

In order to convert an analogue signal into a digital one it is sampled(measured) so many times a second. The three numbers x:y:z refer to theratio at which the three video components are sampled. With forexample a 4:1:1 sampling rate the luminance is sampled four times asfrequently as the two colour components. Consumer (camcorder) DVsampling rate is 4:2:0; professional DV sampling rates vary vary between4:2:0 and 4:1:1, and broadcast standard uses 4:2:2.

How good is DV?

Very good. A decent Hi-band analogue camcorder (Hi-8mm or S-VHS)can resolve around 400 lines. DV can resolve around 500 lines andincorporate time base correction as standard. DV also provides for twoaudio options, 12 bit audio which gives two pairs of stereo tracks(allowing for stereo dubbing) or 16 bit audio – a single stereo track ofCD quality. Finally, if you are fortunate enough to have two digitaldevices (camcorder & VCR or compatible PC/Casablanca) then you cancopy from one device to another as many times as you like without thesort of loss that analogue systems suffer from.

RF Modulators

Video format convertors

Keene Universal RF modulatorUse this Keene designed UHF modulator to send video and audiosignals from your camera, video processor or computer into the aerialsocket of a conventional TV. Accepts standard videoand audio signals via phono connectors andproduces an output on UHF channel 36. Battery orexternal supply powered (input voltagerequirement anything between 3 and 18V DC iealmost any camcorder battery or power supply, ormains adaptor). Specification: Output level74dBuV; Video modulation AM; Power supply3–18V DC @ 25mA. PAL G/B version available tospecial order. Camcorder User ‘Gold Award’ June1996

[KRF] £19.99

BULK PRICING (50+) and OEM AVAILABLE on this product

•KE•

Keene RF through modulatorDesigned to be put in-line with aerial in andout connections, the video and audio signalcan then be put into any UHF channel (from30 – 40) desired. Ideal for use with CCTVsecurity cameras and VCRs without RFoutput. Power supply (UK mains adaptor)included.

[KRFT] £24.99


•KE•

Keene Electronics wideband through modulatorOur RF wideband modulator enables acamcorder, security camera, VCR or otherdevice with AV (audio video) output tobe connected to the aerial socket of a TV.If required, it can be permanentlyconnected into the RF aerial downlead.The AV signal can be positioned on anyvacant RF channel between 21 and 69. This means, for example, thatthe signal from a security camera could be introduced into the aeriallead and viewed in the same way, and as easily, as any normalbroadcast signal. An additional feature of the Keene unit is thatbecause it uses dip switches, the settings will be saved in the event ofa power failure. Supplied complete with UK mains adaptor and clip-inbracket for skirting board/loft mounting.

[KRFTW] £39.99


•KE•

RGB/YUV video standard convertorA handy gadget that canconvert composite to s-video(both ways) and either tocolour difference YUV orRGB signals. All commonly used connections and switches are on thefront panel making for a easy "rack" type installation. Great forconnecting DVDs and other video sources to video projectors andlarge screen TVs with component or RGB inputs.Technical spec: Video inputs: 2 x composite (RCA), 2 x 4 pin s-video;Video outputs: 2 x composite (RCA), one composite/Horizontal sync,one vertical sync, 2 x s-video1 x YUV or 1 x RGBHV (switchable); Audioinputs: 4 x stereo pairs RCA phono; Audio outputs: 3 x stereo pairsRCA phono; Power supply 15v DC 450mA (UK adaptor included);Dimensions 370(W) x 75(D) 50(H) mm

[CMT7] £199.99

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Tel 0870 990 9000 Fax 01332 830551 Web www.keene.co.ukKeene Electronics Catalogue 2005

See also Leads and Cables – RGB and component video cables

RGB answers: www.syncblaster.com

RGB TO S-VIDEO CONVERTORRGB is a great method of sending video,with picture resolution as good as s-videoand vastly superior to a std composite signal.The problem is not everything can accept anRGB signal and often composite is your onlyoption. Well, here's another problem solved!This Box converts the RGB scart output fromSky Digital/OnDigital boxes and DVD playersinto S-video plus audio. Its ideal for makinghigh resolution connections to AV amplifiers,SVHS/DVHS recorders and Plasma screens.

[RGB2S] £59.99


•KE•

S- to composite video adaptor/connectorAn amazing little gadget with an S-videosocket at one end and a composite (phono)socket at the other. Containing a special filternetwork it works fully bi-directionally. Itwon’t magically increase picture resolution,but it will make life easier when wiring up sayan AV amp that supports composite or S-connections but doesn’t allow the use of both simultaneously

[STOC] £12.99


•KE•

Composite to S-video adaptor/connectorPhono plug to s-video socket adaptor. Usefulfor converting s-video to composite video. (Ifyou need to convert composite to s-video werecommend the Keene STOC (above) which haspassive filtering for better results.)

[KA162] £3.99

KRAMER Composite/S-Video to RGB & Component DecoderThe Kramer FC-4044 is a highquality format converterdesigned to convert acomposite or s-Video signalinto component video (Y,R-Y,B-Y) and RGBS. Thecomponent and RGBSoutputs operate simultaneously. Front panel buttons are provided toselect the incoming signal format, outgoing sync format, the videostandard, and adjust the HUE of the output. The FC-4044 is a multi-standard device compatible with all common standards includingNTSC, NTSC 4.43, PAL, and SECAM. Its decoding operation ismicroprocessor controlled via the internal I2C bus. It is rugged,dependable, and is housed in a professional 19" rack mountableenclosure requiring one vertical space. Pictures show front view (top)and rear panel.Technical Specifications:INPUTS: 1 Composite video - 1Vpp/75Ω on BNC type connector.;1 Y/C:1Vpp/75Ω (Luma), 0.3Vpp/75Ω (Chroma) on a 4P type connector.OUTPUTS: 1 Component - (Y, R-Y, B-Y) 1V, 0.7V, 0.7Vpp/75Ω on BNCtype connectors; 1 RGB: 0.7Vpp/75Ω, for 100% saturation, on BNC typeconnectors. Composite sync - 2Vpp/75Ω, negative polarity.CONTROLS: Standards selection by front touch switches, automatic ormanually forced; Composite or Y/C front touch switch selection;Green/Green + sync and HUE control (NTSC only) via front touchswitches.NON LINEARITY: Less than 0.2 dB.K-FACTOR: 1.2%.DC CLAMP ERROR: +/- 20 mV.RESIDUAL SC: Composite to Y=30mV, Y/C to Y = 15mV.DIMENSIONS: 19” (W) x 7” (D) x 1 Unit (H) rack mountable.

[FC4044] £699.99

Component video to RGB transcoderThe Kramer FC-12E (pic shows bothfront and rear panels) is a highquality format converter designed totranscode between component video(Y, R-Y, B-Y) as coming from say aDVD player, and the RGBS Scart inputof a TV or a video monitor. The FC-12E can pass through standard video(to and from a Scart equipped VCR), as well as toggle the TV betweenvideo/RGBS/RF modes. The usual Kramer build quality applies. Technical Specifications INPUTS: 1 component video - (Y, R-Y, B-Y) 1V, 0.7V, 0.7Vpp/75 ohm onBNCs. 1 audio stereo 1Vpp/50 k nom. on RCAs. OUTPUTS: RGBS on a Scart type connector, with video/audio passthrough. BANDWIDTH: 20 MHz -3dB MAX. VIDEO LEVEL: 2.1 Vpp. NON LINEARITY:0.3% S/N RATIO:>69 dB. CONTROL:VCR/DVD selector switch, AV/RF selector switchDIMENSIONS: 22cm x 18cm x 4.5cm WEIGHT:1.3 kg POWER SOURCE:12 V DC, 500 mA (UK adaptor supplied)

[FC12E] £239.99

Keene RGB2C RGB/Component video transcoderAnother in-house product fromKeene Electronics, the RGB2Ccan convert an RGB input to acomponent (Y Pb Pr) output,and vice versa. It can cater forsync on green or composite syncinput and also provide sync ongreen or composite sync output.LED indicators provide usefulinformation on the type ofsignals present and whichprocess is being performed. Designed to be installed in-line withthe signal path, has SCART input and output connectors to makeconnection simple. Supplied complete with UK mains adaptor andKA150 scart to 3 phono adaptor.

[RGB2C] £89.99

BULK PRICING (50+) and OEM AVAILABLE on this productAlso available with 2m output connecting cable:RGB2C as above plus 2m output cable scart to 15 pin HD plug

[RGVGA] £110.00RGB2C as above plus 2m output cable scart to 5 x phono plugs

[RGRCA] £114.99RGB2C as above plus 2m output cable scart to 5 x BNC plugs

[RGBNC] £119.99

Component video connection kit for use with OptomaprojectorsThis kit contains the Keene RGB2C convertor and a componentvideo output cable to go straight to the 15pin HD connector onyour Optoma projector. The RGB2C is designed to take an RGBscart input direct from say a digi-box or DVD player. For furthertechnical details please see http://www.syncblaster.com

[OPTAKIT] £99.99

RGB explained: www.syncblaster.com

Component, Y-U-V, Y-Pb-Pr??? What exactly are you on about?Component video is a high resolution video standard, sometimes referredto as YUV, Y-Pb-Pr or even Y-Cb-Cr. The letters refer to the threecomponent parts that are combined to form the colour signal. It is similarto, but nonetheless quite different from RGB, and can be best summarisedas follows:Y-Cb-Cr is usually used when referring to an internal digital process (sayfor example within the circuitry of a DVD player).Y-Pb-Pr is the term used when referring to the signal external to thatprocess (say for example at the output terminals of the DVD player, or theinput terminals of a display device).Y-U-V is usually found on older analogue equipment, eg BetaCam SP. YUVsignals are mathematically different from Y-Pb-Pr, so connecting a YUVsource to something expecting Y-Pb-Pr will produce discoloured results.Keene component video equipment is designed to process Y-Pb-Prvideo, as this is now the most common standard for Home Cinemaapplications using digital sources.Like to know more? There’s an RGB FAQ at www.syncblaster.com

Video format convertors (continued)

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Keene APTUS 1 & 2 RGB/COMPONENT CONVERTORSThe first of the new easy toconnect and simple to operate‘APTUS’ range of in line videosignal convertors, the Aptus 1 isan RGB to component videoconvertor built to the sameqigh quality spec as the RGB2Cbut much easier to set up. Itwill convert RGBs (set top boxRGB with composite sync) intocomponent (Y Pb Pr) video. It isa simple scart plug design with3 x RCA phono output for the component video, and a 3.5mmstereo mini jack provides audio output if required.Technical SpecificationVideo Bandwidth: >50MHzAudio Bandwidth: 20Hz-20kHzPower: 12-18V DC @ 300mA or greater.Physical: 103mm x 60mm x 26mmWeight: 100g (exc cables & supply)

[APT1] £79.99


Component video connection kit for use withOptoma projectors. This kit contains the Keene APTUS1 RGB2C convertor and acomponent video output cable to go straight to the 15pin HDconnector on your Optoma projector. The APTUS1 is designed totake an RGB scart input direct from say a digi-box or DVD player.For further technical details please see http://www.syncblaster.comKit contents:APTUS1 RGB to component video convertorSBB402 3 x RCA phono to 15 pin HD male cable 2.0mSG51 Sterling Gold scart to scart cable(Save over £27 on buying these items separately!)

[APTAKIT] £89.99

APTUS 2 component to RGB convertorAnother product in the ‘Aptus’ rangeof in-line video signal convertorsfrom Keene, designed for easyconnection and simple operation.The Aptus 2 Is a component video toRGB convertor. It is built using thesame high quality components as theRGB2C but is much simpler to set up.It will convert component (Y Pb Pr)video into RGBs (set top box RGBwith composite sync). It is a simpledesign with 3 x RCA phono input forthe component video (plus a 3.5mm stereo mini-jack for audioinput if required), and the output connections is a conventionallywired scart socket (picture shows 2 x Aptus 2 to show both sets ofend connectors. There is no set-up or configuration required. Ituses a micro-controller for sync format detection(NTSC/PAL/Interlaced/progressive) and uses broadcast standardchips with 1% tolerance components for outstanding colouraccuracy.Technical specification:Video Bandwidth: >50MHzAudio Bandwidth: 20Hz-20KHzPower: 12-18v DC @ 300mA or greater.Physical: 103mm x 60mm x 26mmWeight: 100g (exc cables & supply).

[APT2] £89.99


•KE•

KRAMER Sync-Green Adder/SeparatorThe Kramer SG-11 Sync to GreenAdder/Separator interfacesbetween two of the most widelyused professional componentvideo formats, RGsB and RGBS. Inmany video studios and productionapplications there is a need toconvert from one format to theother, and the Kramer SG-11 is theperfect choice as it operates simultaneously in both directions.INPUTS: 1 Green 0.7Vpp/75Ω, One Sync 0.3Vpp/75Ω on BNCs; 1 Sync onGreen 1Vpp/75Ω on a BNC.OUTPUTS: 1 Sync on Green 1Vpp/75Ω on a BNC; 1 Green 0.7Vpp/75Ω,One Sync 1Vpp/75Ω on BNCs.CONTROLS: Output sync tip DC level selector switch (rear).VIDEO BANDWIDTH: 21 MHz -3dB.NON LINEARITY: Less than 1%.MAX. SIGNAL OUTPUT: 2Vpp/75Ω.G S/N RATIO: Better than 73 dB.DIMENSIONS: 24.5cm x 18cm x 4.5cm (9.6" x 7" x 1.8") WxDxH

[KSG11] £339.99

RGB sync processors

SyncBlaster Black Box RGB processor

From Keene's own workshops, the SyncBlaster Black Box isthe ultimate RGB problem solver, designed to cater for thedifferent video input requirements of RGB monitors, videoprojectors and plasma screens etc and in particular the wayin which the synchronising information is handled. TheSyncBlaster Black Box can:• Add sync to the green signal • Remove sync from the green signal• Output separate H & V sync• Output combined H+V sync• Output composite sync on pin19• Remove composite sync from pin 19• Enable composite video output• Disable composite video output• Choose between negative going or positive going synclevel outputs• Be used as a diagnostic tool with LED indication of signaltypesTechnical detailsPower: 12v DC @100mACurrent consumption: 75mADimensions: 100 x 84 x 50mmConnections for both input and output are via SCARTsockets. Usually the input would be a SCART to SCARTconnection from say a DVD player or digi-box, and theoutput would typically be to a Plasma screen, projector ormonitor. With this in mind you can buy the SyncblasterBlack Box with a pre-configured output cable (2m length)as follows:Output to 5 x BNC plugs [SBBBNC] £99.99Output to 5 x RCA phono plugs [SBBRCA] £99.99Output to 15 pin HD male plug [SBBVGA] £94.99Black Box unit only for those who wish to configure theirown output cables [SBBOX] £74.99BULK PRICING (50+) and OEM AVAILABLE on this product

•KE•

Please remember to quote product order codes when placing your order



DAC10 digital/analogue video convertorThe DAC10 is a professional digital toanalogue converter which allows you toconvert analogue to DV maintaining thequality of your analogue tape withoutgeneration loss. It comes with DV to Y:U:V(bidirectional), Y/C and composite inputs andoutputs for easy conversion across platforms.The DAC10 is equipped with stereo audio support (12 bit and 16 bitformats), selectable encoding frequencies 32 or 48 KHz for input fromcamcorders, PCs and DV decks. It also has audio input level control andcolour/contrast adjustment.Key features:• Bi-Directional DV to Y.U.V., S(Y/C), and Composite Video Converter • Audio Level Control • Video Colour Adjustment • Black Burst Generator • NTSC/PAL selectable Specifications: InputsY/C (S Video) 4-pin 75 ohm DIN connectorComposite 1.0Vp-p 75 ohm RCA connectorComponent Y, R-Y, B-Y 75 ohm BNC connector DV : PAL 4:2:0 / NTSC 4:1:1 OutputsY/C (S Video) 4-pin 75 ohm DIN connectorComposite 1.0Vp-p 75 ohm RCA connectorComponent Y, R-Y, B-Y 75 ohm BNC connectorDV frequency response 4.5 Mhz + /-3 dBDG, DP +/-2%, 3°S/N Ratio Decoder >50dB, Encoder > 40 dBSelectable audio sampling rate of 32 KHz or 48 KHz GeneralPower Input: DC 12V 1.0A AC adaptor (included)Ambient temperature: 32°-131° F (0°-55°C)Ambient humidity: Less than 90% DimensionsWidth 8.25 inches, 210mmDepth 9.45 inches, 240mmHeight 3.5 inches, 88mm (without rubber feet)Weight 1.8kg / 4.0 lbSupplied accessories included: 3 x BNC Cables, composite RCA, Y/C andDV cables

[DAC10] £449.00

LOW COST AV TO DV CONVERTORThe Datavideo DAC100 is a low costsolution to the problem of capturinganalogue footage with a DV card,bridging the gap to provide seamlessconversion between s-video, compositevideo and DV. Convert either way, egcapture VHS footage using your DVcard, or feed your DV camcorder into ananalogue device. We've been after alow cost solution like this for some timebut some of the others we tried gaveaudio sync problems. The DAC100,however, is based upon the tried andtested innards of the DAC2 with just theRGB terminals stripped off. All in all a great addition to any DVediting set-up. Specifications:• NTSC or PAL selectable. * DV, Y/C, composite inputs and outputs for easy conversion acrossplatforms* Two 6-pin FireWire (iLink) I/O ports* Video Comb Filter for high quality video* Auto-detect video input source* Audio sampling rate selectable at 32kHz (12-bit) or 48 kHz (16-bit)for unbalanced audio input, 32kHz, 44.1kHz or 48kHz DV audiodecoding.* Compatible with DV (iLink), Digital 8, Video 8, Hi8, VHS, S-VHS, VHS-C and S-VHS-C formats.* Works with PowerMac, iMac, Windows 98/SE/ME/2000 and XP Power input: DC 5V 6W (UK adaptor supplied)Dimensions 156mm (W) x 150mm(D) x 40mm(H)Includes 1 x FireWire cable 6-pin to 6-pin, 1 x 3 phono to 3 phonocable,1 x s-video cable

[DAC100] £169.00

Money saving digital video editing special offersDAC100 DV/AV convertor (above) plus [FWHC] Firewire host cardpackage(page 41)

[DACPAK1] £179.00DAC100 DV/AV convertor (above) plus [FWHCL] Firewire host cardpackage for laptops (page 41)

[DACPAK2] £179.00

DAC5 AV TO DV CONVERTORStand alone, bi-directional DV toanalogue video converter. ComponentY.U.V., S (Y/C), and composite videoinputs and outputs with audio level &video colour adjustmentsFeatures• DV (Firewire) I/O • 10-bit SDI Video I/O • 2 Channel AES/EBU Audio I/O • 12 Bit or 16 Bit Audio Encoding • Y/C, Composite (Y.U.V.) & Stereo Audio (unbalanced) monitor output • Blackburst output to provide sync lock • Windows XP, 2000, ME & 98SE Compatible • PowerMac & iMac Compatible • Real-Time conversion (either direction)

[DAC5] £789.00

Bi directional DV / Y.U.V. / SDI video converter• Bi-directional digital to analogue convertor• 12V DC / 240V AC• SDI, IEEE1394 DV, Y:U:V:, Y/C and CV in/out• Built in TBC• Vu Meter• AES/EBU and balanced audio• RS-422 interface and Timecode• Colour processorThese are all the details we have at time of printing – please visitwww.keene.co.uk for full spec

[DAC30] £1355.00

Analogue/digital video convertors

KRAMER DV LINE PROTECTOR The Kramer PT-1FW is a tiny device - installed betweentwo cables - that solves a huge problem in DV studios(or in any other professional or home DV application).Often, when connecting a "live" DV source to areceptor, an electrical potential difference or any otherelement creating high voltage (such as ESD or a livechassis) may cause permanent damage to one or bothof the connected devices. This high voltage may be seen as a spark occurring atthe instant of connection, or may not be seen at all, butnevertheless it can result in costly damage. The PT-1FWis installed between two cables, does not need a power supply, andsuppresses all transient high voltages down to the permitted level. It isa "life-saver" for studios and other DV applications using the 6 pinFirewire connector. Technical Specifications PT-1FW INPUTS: 1 Firewire 6 pin connector. OUTPUTS: 1 Firewire 6 pin connector. PROTECTION: ESD 15 kV, 24 Amp peak for 20 microsecond. DIMENSIONS: 27mm x 49mm x 18mm (1.06" x 1.9" x 0.7") W, D, H. WEIGHT: 0.054 kg. (0.12 lbs.).

[PT1FW] £69.00

All prices are inclusive of VAT.

Tel 0870 990 9000 Fax 01332 830551 Web www.keene.co.uk


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Model VGADVI (right) convertsAnalog to DVI, while the DVIVGA(below) converts DVI to Analog.A wide variety of PC and HDTVI/O resolutions are supported.The input resolution isautomatically detected and caneither be RGBHV or YPbPrformat. The VGADVI can alsoaccept a YCbCR 480i YCbCrsignal, from a DVD Player forexample, and convert it to DVI atPC or HDTV resolutions. Theoutput resolution and refreshrate is selected via push buttons and OSD Menu The integral processorprovides control over many signal parameters, such as: Contrast,

Brightness, Color Saturation, R-G-BLevels and H-V Positioning. Bothmodels are 5VDC powered and asmall In-Plug Power Adaptor isincluded.

SPECIFICATIONS1T-VGA-DVI Resolutions Input Resolutions - Analog VESA Resolution Format/Refresh Rate VGA (640x480) RGBHV 60, 72, 75, 85Hz SVGA (800x600) RGBHV 60, 72, 75, 85Hz XGA (1024x768) RGBHV 60, 70, 75, 85Hz Mac (1152x864) RGBHV 70, 75Hz WXGA (1280x768) RGBHV 60Hz SXGA (1280x1024) RGBHV, 50, 60Hz 480p (852x480) YPbPr 60Hz 576p (852x576) YPbPr 60Hz 720p (1280x720) YPbPr 60Hz 1080i (1920x1080i) YPbPr 60Hz 480i (852x480i) YCbCr 60Hz Output Resolutions - DVI VESA Resolution Format/Refresh Rate VGA (640x480) RGBHV 60, 72, 75, 85Hz VGA70 (720x400) RGBHV 70Hz VESA85 (640x400) RGBHV 85Hz SVGA (800x600) RGBHV 60, 72, 75, 85Hz XGA (1024x768) RGBHV 60, 72, 75, 85Hz Mac (1152x864) RGBHV 70, 75Hz 1280A (1280x960) RGBHV 60Hz WXGA (1280x768) RGBHV 60Hz SXGA (1280x1024) RGBHV 60, 75Hz 480p (852x480) RGBHV, YPbPr 60Hz 576p (852x576) RGBHV, YPbPr 60Hz 720p (1280x720) RGBHV, YPbPr 60Hz 1080i (1920x1080i) RGBHV, YPbPr 60Hz 480i (852x480i) YCbCr 60Hz 1T-DVI-VGA Resolutions Input Resolutions - DVI VESA Resolution Format/Refresh Rate VGA (640x480) RGBHV 60, 72, 75, 85Hz SVGA (800x600) RGBHV 60, 72, 75, 85Hz XGA (1024x768) RGBHV 60, 70, 75, 85Hz Mac (1152x864) RGBHV 70, 75Hz WXGA (1280x768) RGBHV 60Hz SXGA (1280x1024) RGBHV 60Hz 480p (852x480) RGBHV 60Hz 576p (852x576) RGBHV 60Hz 720p (1280x720) RGBHV 60Hz 1080i (1920x1080i) RGBHV 60Hz Output Resolutions - Analog VESA Resolution Format/Refresh Rate VGA (640x480) RGBHV 60, 72, 75, 85Hz

VGA70 (720x400) RGBHV 70Hz VESA85 (640x400) RGBHV 85Hz SVGA (800x600) RGBHV 60, 72, 75, 85Hz XGA (1024x768) RGBHV 60, 72, 75, 85Hz Mac (1152x864) RGBHV 70, 75Hz 1280A (1280x960) RGBHV 60Hz WXGA (1280x768) RGBHV 60Hz SXGA (1280x1024) RGBHV 60, 75Hz 480p (852x480) RGBHV, YPbPr 60Hz 576p (852x576) RGBHV, YPbPr 60Hz 720p (1280x720) RGBHV, YPbPr 60Hz 1080i (1920x1080i) RGBHV, YPbPr 60Hz SPECIFICATIONS Connectors VGADVI Input HD-15 Female VGADVI Output DVI-I Female DVIVGA Input DVI-I Female DVIVGA Output HD-15 Female Picture Controls Input Signal Clock Frequency, Phase Output Signal Brightness, Contrast, Color, Red-Green-Blue Levels,Horizontal & Vertical Position Size (H-W-D) 1"x7"x4" (25x175x100mm) Weight (Net) 1.5 lbs (680g)

[VGADVI] £399

[DVIVGA] £399

TVOne Task range of PC/HDTV ConvertorsThe input resolution is automaticallydetected and can either be RGBHV,YPbPr or YCbCr format. In addition PCto PC and PC to HDTV conversions, theunit can take a 480i Component Videosignal, from a DVD Player for example,and convert it to PC or HDTVresolutions. The output resolution and refresh rate is selected pushbuttons and OSD Menu. Model PC1280HD provides conversion to andfrom a wide variety of PC and HDTV signals, while model PC1280PCprovides conversion to and from PC signals only. The integral processorprovides control over many signal parameters, such as: Contrast,Brightness, Color Saturation, R-G-B levels and H-V Positioning. Bothmodels are 12VDC powered and a small In-Plug Power Adaptor isincluded.1T-PC1280PC Input/Output ResolutionsVESA Resolution Refresh RateVGA 640x480 60, 72, 75, 85HzVGA70 720x400 70HzVESA85 640x400 85HzSVGA 800x600 60, 72, 75, 85HzXGA 1024x768 60, 70, 75, 85HzMac 1152x864 70, 75HzWXGA 1280x768 60Hz1280A 1280x960 60HzSXGA 1280x1024 60, 75Hz1T-PC1280HD Input ResolutionsPC Resolutions, plus: Interlace: 480i, 576i, 1080i, Progressive: 480p,576p, 720p1T-PC1280HD Output ResolutionsPC Resolutions, plus: 480p,576p,720p, Pseudo 1080i1T-PC1280PC FormatInput Format RGBHV, YCbCrOutput Format RGBHV1T-PC1280HD FormatInput Format RGBHV, YPbPr, YCbCrOutput Format RGBHV, YPbPrConnectorsInput Signal HD-15 FemaleOutput Signal HD-15 Female

[PC1280HD] £259.00

[PC1280PC] £225.00

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Scan convertors

Video conversion - turning a conventional PC monitor image into a stdvideo signal for viewing on a TV and/or recording onto tape. Devicesthat do this are commonly called "Scan Convertors" Do bear in mindthat a PC monitor is capable of a much higher resolution than a standardtelevision screen and is also designed for much closer viewing. If yourun your PC at a high-ish resolution (say 1024 x 768) don't expect it tolook quite as sharp on an normal TV! All of the scan convertors we sellconnect to the 15pin monitor socket on your computer and provide an s-video or composite video output. Some also include a bridging leadsuch that you can simultaneously view the image on your monitor andTV screen. (There are no audio connections if you need audio justconnect to your soundcard line output). They also all feature imagecontrols which let you stretch, squeeze and centre the image as required.They require an external power source to operate - all of these (with theexception of the USB device) are supplied with UK mains adaptors.

Commonly used screen resolutions

VGA = 640 x 480 pixels SXGA =1280 x 1024 pixels

SVGA = 800 x 600 pixels UGA = 1600 x 1200 pixels

XGA =1024 x 768 pixels

USB PC monitor to TV display convertorThis device converts a computer monitorsignal into a standard video signal (either S-or composite video). It supports resolutions ofup to 1024 x 768 at up to 60Hz. The imagecan be frozen, panned and zoomed. Ideal foruse with presentations (PowerPoint etc),playing PC games on large screen TVs andalso for recording computer generatedmaterial. Dead simple to install (no softwarerequired) just connect and use. Note - the Laptop/PC or MAC musthave a USB port. Ideal for presentation work and gaming, but notsuitable if you wish to record the image on a VCR. For recording werecommend the MXGA and above

[ETVUSB] £79.99

Quick Show PC to TV display convertorA smart compact device thatenables viewing or recording of PCmonitor images on conventional TVsand VCRs. It is capable of handlingup to 1280 x 1024 monitorresolution and includes a patch-through cable so you can still see

the image on the computer monitor as well. Video output is viacomposite or s-video. It can be powered via USB, keyboard adaptor ormains adaptor (all supplied) and has controls for adjusting centering,alignment and brightness of the image. Dimensions (excl cables andplugs) 120 X 85 X 45mm. The output cables are 1.8m long so you maywant to consider video couplers such as [KA119] and [KA139] shouldyou decide to extend the length of these cables.

[MXGA] £109.99

Video to computer monitor convertorA useful adaptor which allows you toview any video source (DVD, VCR,Camcorder etc) on a standard PCmonitor. Very easy installation (nosoftware required) just connect andwatch, It also features a "loopthrough" cable for your PC so it canbe left permanently installed and you can select between PC or videoinputs. The handy remote control gives you controls for inputselection, brightness, contrast, colour and on screen display. You alsoget audio line-in and speaker out connections. Unit size 95 x 55 x30mm, composite and S-video inputs, compatible with NTSC, PAL &SECAM. Very handy.

[PCJM] £99.99

AVT3300 video to XGA convertorA new low cost converter that enablescomposite or s-video to be routed to anySVGA or XGA monitor or TFT screen. Idealfor using low cost TFT monitors withitems like VCRs, DVD players, gamesconsoles & camcorders. It has pass-through connections for VGA video andsoundcard audio from the PC, so it is easyto switch between video and PC signal on the PC monitor andspeakers without moving around any cables. (Picture shows, from leftto right, left panel, top view, right panel.)• Composite video input via phono connector • S-video input via 4-pin mini-DIN • PC pass-through for the PC monitor • Drives any computer monitor including LCD/TFT, plasma monitor orprojector • Output resolution: 800x600 and 1024x768 • Output vertical refresh: 60Hz • Soundcard pass-through for speakers • VGA output direct to PC monitor • Manual switch to select video or PC input • NTSC and PAL compatible • H-W-D: 1"x 4.5"x3” (25x112x75mm) • Weight: 6 oz (170g) • Power12V DC (UK power adaptor included)

[AVT3300] £79.99

Progressive scan TV convertorsDevices to take conventional video signals and convert them fordisplay on a computer display, LCD panel, Plasma screen or projector.

AVT3800 IMAGEMAX PLUS VIDEO SCALERThe imageMAX PLUS is a high performanceVideo Scaler for up-converting standardanalogue video for viewing on virtuallyany HDTV, Plasma, Digital or PC Display. Bymeans of advanced frame buffertechnology and line doubling, imageMAXPLUS can transform your existing standardvideo from a DVD Player, VCR, Camcorder,Video Game, Satellite Receiver or virtually any other video source intoa high quality picture on any display device with an RGBHV (PC-type)or YPbPr (3 RCA connectors) input. It even works with HDTV-ready TVSets, resulting in dramatically improved video image quality.imageMAX employs frame buffering technology, which cansignificantly increase the quality of images by doubling the standardvideo lines. It converts the standard NTSC or PAL analogue videosignal from 15.75kHz up to 31.5kHz horizontal scan rate and provides480p, 576p, 720p or 1080i line resolutions for HDTV-ready displays, aswell as VGA, SVGA, XGA and SXGA for PC-compatible displays. Thebrightness will be significantly increased and the flicker dramaticallyreduced. In addition, its 3:2 Pull Down auto detection will ensure thatvideo sources will perform smoothly flicker free and at the highestpossible image quality. The unit can be controlled via front panel pushbuttons or Infrared Remote Control.imageMAX features and specs• Enjoy HDTV picture quality with anti-flicker technology • Enjoy high resolution images with movie like quality • Upgrades your standard DVD player to a high-end progressive scanmodel • 3D Comb Filter for precise colour management • Aspect Ratio of 4:3 or 16:9 • 3:2 Pull Down auto detection • Compatible with any Display with RGBHV (VGA-type) or YPbPr Input • Inputs: composite video, S-video, YCbCr Component video, PC Loop-through • PC-type outputs: VGA 640x480, SVGA 800x600, XGA 1024x768 andSXGA 1280x1024 • HDTV-type outputs: 480p (576p in PAL), 720p, 1080i • IR remote control (included) with on-screen display • Front panel push button control • Saturation, contrast, hue and brightness adjustments • Better brightness & contrast function for large screen displays • Compatible with virtually any VCR, camcorder, DVD, LD, video game,etc. • Size: 1.75" High x 8.1" Wide x 6.2" Deep (45mm x 206mm x 157mm) • 100-240V AC to 12V DC @ 1.25A universal power adaptor included • YPbPr output cable assembly (HD15 to 3 RCA connectors) andRGBHV output cable assembly (HD15 to HD15) both included• Composite and S-video input cables included

[AVT3800] £328.00



VIVID VTB100 PROGRESSIVE SCAN VIDEO TO XGA SCALERComponent Video, S-Video andComposite Video InputsTV TunerNicam StereoFastext TeletextVGA & DVI OutputsThe Vision VIVID VTB 100 TV BOX is astate-of-the-art built in DVI output TV to PC Video converter. With theVTB100 you can enjoy up to 125 channels of high-resolution(1024x768) TV at full screen in 24-bit colour with Fastext TeletexT andNICAM Stereo. The compact unit easily turns your LCD, CRT monitor,PLASMA display or projector into a multimedia centre with outsacrificing valuable desktop space. Easily switch from TV to computeras well as all other input sources with a convenient 53-key remotecontrol handset supplied for your convenience.Features / FunctionsStand-alone, Plug-n-Play. No software drivers required and no messyPC installation routines.PC CompatibleBuilt-in TV tuner, support up to 125 channels with Fine TuningfunctionProvide user-friendly OSD (on screen display) to control functionsAutomatic source standard detection (NTSC/PAL/SECAM for CompositeVideo or S-Video)Auto-scan air/cable TV channels & channel memory/add/eraseFull screen TV display, support VGA(640x480), SVGA(800x600) andXGA(1024x768) display resolutionThe DE-INTERLACE can provide high quality picture with sharp &stable image output to VGA.Support 60Hz & 75Hz Output Frequency Display functionCompatible for multi-signal inputs: TV tuner, Video, S-Video,Component (Y,Cb,Cr) & VGA Loop-throughSupport Sleep Timer SettingBuilt-in Multi PAL/SECAM TV Tuner (PAL-I, B/G, D/K & SECAM LL)Remapping function for programming your favourite channelsFully functional infra-red remote controlSupports 3:2 pulldown for film modeNICAM Stereo ( PAL).Supports 15pin D-Sub graphic card( VGA in); 15pin D-Sub monitor(VGA out) and DVI Monitor (DVI out)Fastext Teletext (PAL)SpecificationInput: RF Input: Type. 75 Coaxial cable Composite Video input with Stereo Audio S-Video input with Stereo Audio Input VGA input: 15pin D-Sub Component Video (Y, Cb, Cr)Output VGA output: 15pin D-Sub DVI output Stereo lines out

Power Supply: AC adaptor with 12V DC outputDimension: 225 X 160 X 31 mm (L*W*H)Systems RequireAny PC system VESA compatible VGA monitor Video Input device (e.g. DVD, VCD, VCR, V8, LD player, Game Console,Camcorder, etc.)

[VTB100] £119.99

VTB101 PiP PROGRESSIVE SCAN TV CONVERTORThe VTB101 provides an easy way to viewTV and connect other video devices toLCD, CRT monitors, plasma displays orprojectors. It has a built in TV tuner(analogue terrestrial) and also has apicture-in-picture function. This allowseither the TV tuner or video input to besuperimposed over the PC input. The PiPwindow can be adjusted for size andposition.to a combines provides an adjustable and movable PIP screen.

Supplied complete with remote control.Features / Functions Stand-alone, Plug & Play! No software drivers required and no need

to open up the PC case. PC Compatible Built-in PAL-I TV tuner for UK use, support up to 125 channels with

Fine Tuning function Provide user-friendly OSD (on screen display) to control functions Automatic source standard detection (NTSC/PAL/SECAM for Video or

S-Video) Auto-scan air/cable TV channels & channel memory/add/erase Full screen TV display, support VGA(640x480), SVGA(800x600) and

XGA(1024x768)The DE-INTERLACE can provide high quality picture with sharp &stable image output to VGA. Support 60Hz Output Frequency Display function Compatible for multi-signal inputs: TV tuner, Video, S-Video & VGA Support Sleep Timer Setting Built-in PAL-I TV receiver for UK terrestrial television broadcasts only Re-mapping function for programming your favourite channels Fully functional infra-red remote control Supports 3:2 pull-down for film mode Support input and MTS/Stereo output for NTSC Support 15pin D-Sub graphic card (VGA in); 15pin D-Sub monitor

(VGA out). Support Picture in Picture (PIP) Stereo Works with all monitor and projector types including LCD/TFT

SpecificationInput RF Input: Type. 75 Coaxial cable Composite Video input with Stereo Audio S-Video input with Stereo Audio Input VGA input: 15pin D-Sub

Out put VGA output: 15pin D-Sub Stereo lines out Power Supply UK AC adaptor with 12V DC output Dimension 225 X 160 X 31mm (L*W*H) Systems RequirementNo specific PC system required VESA compatible VGA monitor Video Input device (e.g. DVD, VCD, VCR, V8, LD player, TV game

machine etc.)

[VTB101] £99.99

Visitors are welcome at our showroom &warehouse. We have full demonstration facilities

– why not try before you buy? Monday–Friday9.00am–5.30pm, Saturday 9.00am–5.00pm

Our telephone order hotline is 0870 990 9000.Order any time – no answering machines, talk to

real people 24 hours a day, 365 days a year

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PV200 PROGRESSIVE SCAN TV CONVERTORTurn any monitor into a TV!A really useful device thatís ideal foruse with screens and projectors with a15pin HD (computer) input. Basically itis a video switchbox that can linedouble (output to SVGA) and alsoincorporates a terrestrial TV tuner(analogue). You can use it to turn your display into a true multimediacentre by linking it to your DVD player, VCR, Camcorder, GameConsole, satellite receiver or simply using it as a TV with the built intuner. Thereís also a pass-through connection for your PC. At time ofwriting 15î LCD monitors can be picked up for under £200 - just addthis box and youíll have yourself a 15” LCD TV for less than £300! Features: • PAL PLUS mode for sharp-edged smooth moving pictures• Accepts Composite and S-Video signals from any video source• Scales up to 1024x728 (XGA) at 60Hz or 75Hz refresh rate• Accurate auto-scan and advanced channel search function• Fine-tune setting, stored per individual channel• Channel swap and channel label function• Pull-down detection and correction for film-based sources• Sport and Static video mode• Plug and play easy set up with on-screen displayInputs: RF signal from antenna or cable (UK PAL I); composite video(RCA); Audio (L & R RCA); S video; VGA 15 pin D type connector ;audio - headphone jackOutputs: VGA 15 D type connector; audio headphone jack Power cable AC adaptor with 12Vdc outputDimensions: 32mm x 229mm 150mm. Weight: 450 gmWHATS IN THE BOX?PV200, UK mains power supply, remote control, AV cables: 1 x 15pinHD male to 15pin HD female, 1 x 3.5mm st jack plug to 3.5mm st jackplug, 1 x 2 phono plugs to 2 phono plugs and 1 x single phono plug tosingle phono plug( composite video). You might also need a 15pin HD VGA male to male output cable toconnect the PV200 output to your display eg [15HDPP02] or similarPLEASE NOTE - the internal tuner is compatible with the UK PAL-Isystem only!

[PV200] £84.99

ZINWELL PV500 SCAN CONVERTORThe bigger brother of the PV200, addingquality Teletext and NICAM stereo sound. Thestored channels can be named and sorted. Amaximal 1024 x 728 (XGA) Resolution and arefresh rate of 60Hz make this unit especiallysuitable for high performance LCD and TFTScreens and can, of course, also be used withany other devices with VGA input, such asprojectors.Features• Independent picture control settings for TVand VIDEO signals • Advanced Teletext Decoder with Fastextand TOP functions• C-Video and S-Video from any PAL/NTSC/SECAM video source• Scales up to 1024 x 728 (XGA) at a refresh rate of 60Hz.• A2/NICAM728 stereo decoder with automatic mode detection • TV Stereo sound can be selected in PC loop mode • Accurate TV autoscan and advanced ìsearch new channelsî function• Finetune settings stored per individual channel • Channel swap and channel label function• Motion adaptive noise reduction and de-interlaing • VGA (RBG) input (looped to VGA output on standby mode)• Infrared Remote Control with hot keys for most important functions• Dynamic digital 2D Comb filter for excellent separation of Y/C signal • Chrominance transience improvement • Pull-down detection and correction for best viewing of film-basedsources SpecificationInput signalAnalogue: Composite Video (1Vpp)S-Video (Y:1Vpp, C:0.3Vpp)Accepts PAL, NTSC and SECAM video standards on composite and S-video inputsStereo L/RInput connectorsRF IN PAL-BG or PAL- I (from broadcast/antenna/cable/network socket)Composite video: RCA/Cinch (from video sources with only compositevideo output)S-Video: 4pin, mini DIN (from video sources with S-Video output)VGA IN (from computer output for looping computer video signals tomonitor without processing)Audio IN: Stereo L/R RCA/Cinch (from external Video source)PHONE IN: Stereo Jack 3.5” (from computer)Output signal:24 bit RGB (0.7Vpp) + H/V Sync (0.3Vpp), resolution: 640x480(VGA),800x600(SVGA), 1024x768(XGA) Progressive Scan video, refresh rate:60HzStereo Audio In ‘ON’ mode: Broadcast TV, external Video source or PCsound (when looped with PC) In ‘Standby’ mode: PC sound (whenlooped with PC)Output connectors:VGA (RGB): D-sub 15pin, female type; PHONE OUT: Stereo jack 3.5”Video processingIndependent picture control settings for TV and VIDEO IN signalsLow noise 9 bit AD (27MHz over sampling) and 24 bit DA conversionAdaptive 2D comb filter for Y/C separation3D motion adaptive de-interlacingPhilips SAA7118 chipRemote control / On screen displayHot key selection and adjustment of TV/PC switching, Resolution,Video Source, Finetune, Swap, Teletext, Sound, Mute, Mix, Fastext,TOP RED, GREEN, YELLOW, BLUEPower:Adaptor with 230V AC (50/60Hz) In and 12V DC 1.25A out. Powerconsumption: 14 Watts typicalDimensions: 216 x 152 x 41mm; weight about 410 gWHATS IN THE BOX?PV500, UK mains power supply, remote control, AV cables: 1 x 15pinHD male to 15pin HD female, 1 x 3.5mm st jack plug to 3.5mm st jackplug, 1 x 2 phono plugs to 2 phono plugs and 1 x single phono plug tosingle phono plug( composite video). You might also need a 15pin HD VGA male to male output cable toconnect the PV500 output to your display eg [15HDPP02] or similarPLEASE NOTE - the PV500 internal tuner is compatible with the UKPAL-I system only

ORDER CODE [PV500] £129.99

We accept payment by Visa, Mastercard, Switch, Solo and Delta



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iScanHD video scaling processor and hub

The iScanHD is a high-resolution video scaling processor & hub thatconverts standard-definition video content from your DVD player, VCR,PVR, digital satellite receiver, game console, or PC to any outputresolution between 480p and 1080p, including popular HDTVresolutions such as 720p and 1080i.Features• Motion and source adaptive video deinterlacing for NTSC (3:2 and

2:2 pulldown; video) and PAL/SECAM (2:2 pulldown; video) sources• Precision Video Scaling technology by Anchor Bay Technologies• Flexible output video resolution from 480p up to 1080p, including

720p and 1080i• Full Input and Output Aspect Ratio Control• Rightrate high-performance framerate conversion• AutoVFR Intelligent component video inputs with Automatic Video

Format Routing• Advanced source transition management provides seamless

transitions between source types• AutoCUE-C Automatic Chroma Upsampling error detection and

correction• 12 bit video digital-to-analog converters (DACs)• Full-frame timebase correction• High performance, multi-standard video decoder• High-quality adaptive comb filter with 2D Y/C separation• Flexible Digital Audio switching and routing - four audio inputs and

two audio outputs• Precision AV LipSync intelligent digital Audio Delay technology to

match audio & video timingTechnicalVideo Output Resolution

Predefined resolutionsDigital Television standards 480p, 576p, 540p, 720p, 1080i, 1080pPC standards VGA, SVGA, XGA, SXGAPlasma resolutions: 852x480, 1280x768, 1024x1024, 1366x768DLP resolutions: 1280x720, 1024x576DILA resolutions: 1400x1050, 1365x1024, 1400x788CRT resolutions: 1280x960, 1440x960, 1440x1152User customizable output resolution from 480p up to 1080p

InputsEight video inputsTwo Composite inputs accept standard NTSC, PAL, and SECAMsignalsTwo S-Video inputs accept standard NTSC, PAL, and SECAM signalsTwo Component Video inputs (YPbPr or RGB/S) process 480i, 480p,576i, 576p signals; pass-through 720p and 1080High Definition signals: One VGA Analog Passthrough input – VGAHD-15 connector; One DVI input – DVI-I connectorFour digital audio inputs - can be assigned individually to any of thevideo inputs:Two Digital Optical inputs; Two Digital Coaxial inputsAccepts S/PDIF Dolby Digital, DTS, LPCM @ 44Ksps to 96 Ksps, 16 bitsto 24 bits

OutputsOne Digital Video Output – DVI-I connectorOne Analog Video Ouput – VGA HD-15 connectorRGB or YPbPr colorspaceSeparate H&V sync, composite sync, or sync-on-video (bi-level or tri-level sync)Two digital audio outputs: One Digital Optical output; One DigitalCoaxial output

[ISCANHD] £759.99‘Home Cinema Choice Best Buy!’

ISCAN HD PLUSThe iScan HD is not HDCP compliant and supports SD formats (480p,576p) on its DVI input. The iScan HD will pass-through all HDCP signalsregardless of resolution on its DVI input. The iScan HD+ is HDCPcompliant and processes HD formats (720p, 1080i) as well as SDformats (480p,576p) on its DVI input.

[ISCANHDP] £999.99

Video scalersThe input video can be Composite, S-Video or YCbCr Component. Theoutput signal is selectable in a widevariety of presets in either RGBHV orYPbPr format. Model V1280HD (topmright) provides an analog output,while model V1280DVI (bottom right)provides a DVI output. The integralprocessor provides control over manysignal parameters, such as: Contrast,Brightness, Hue and Color. Both are5VDC. SPECIFICATIONSOutput Resolutions VESA Resolution Refresh Rate VGA (640x480) 60, 72, 75, 85Hz VGA70 (720x400) 70Hz VESA85 (640x400) 85Hz SVGA (800x600) 60, 72, 75, 85Hz XGA (1024x768) 60, 70, 75, 85Hz Mac (1152x864) 70, 75Hz WXGA (1280x768) 60Hz 1280A (1280x960) 60Hz SXGA (1280x1024) 60, 75Hz 480i (852x480) 60Hz 480p (852x480) 60Hz 576i (852x576) 50Hz 576p (852x576) 50Hz 720p (1280x720) 60Hz 1080i (1920x1080) 60Hz Inputs Composite Video Via RCA S-Video Via 4-Pin Mini-DIN YCbCr Component Via 8-Pin Mini-DIN & 3-RCA Breakout Cable Output Format V1280PCHD Analog: RGBHV and YPbPr via HD-15 V1280DVI DVI: RGBHV, YPbPr via DVI-I Connector Picture Controls Input Signal Brightness, Contrast, Color, Red-Green-Blue Levels,Horizontal & Vertical Position Mechanical Size (H-W-D) 1.2"x5.25"x3" (30x133x76mm) Weight (Net) 10 oz (285g)

[V1280HD] £259

[V1280DVI] £319

What Are Line Doublers, Scalers & Progressive Scan converters?A conventional (interlaced) video picture is made up of 25 full frames(for PAL) per second. Each frame consists of two alternating fieldsupdated 50 times per second, with one field scanning odd and the otherscanning even lines. A line doubler literally doubles the frequency withwhich these fields are displayed such that every frame contains bothodd and even fields simultaneously. Such a signal is then referred to asprogressive rather than interlaced. Progressive scanning alone doesnítincrease picture resolution but does reduce flicker, and improvebrightness. Conventional CRT televisions can usually only accept aninterlaced video signal, whilst Computer monitors can only accept aprogressive signal. Most projectors, Plasmaís and flat panel televisionscan accept either.

Scalers are capable of changing the resolution of the video signal as well.For example the input signal might be 768 x 576 pixels (normal PALvideo) and your display might have a native resolution of say 1024 x 768pixels. Many displays are capable of scaling the incoming picture tomatch their native resolution, although after market external scalers canoften do a much better job, and they will often give you an increasedrange of inputs as well as picture tweaking options.




This is an increasingly common problem that can be solved in a variety ofways.

Option 1 - For watching Sky Digital (only) on other televisions

All Sky digiboxes have an extra aerial output, designed specifically toconnect to another TV in a remote location. All that's required is toconnect this aerial output to the aerial input on the other TV and you're inbusiness! Once connected you'd normally want to be able to control thedigibox from the remote location and this is also easily catered for byadding a Skylink, a tiny "magic eye" that feeds the IR signal back to theskybox. You can also buy duplicate remotes to leave in the other roomsand special distribution amplifiers to allow viewing & control on up toseven other TVs!

Shopping list

Description Catalogue section Order code

Coaxial aerial cable Home Installation and DIY Leads Components [KBL7]

TV Cable clips Home Installation and DIY Leads Components [CC7]

Aerial cable Plug Home Installation and DIY Leads Components [KLC7]

Aerial cable socket Home Installation and DIY Leads Components [KLC8]

Skylink Remote Controls and Extenders [SKYLINK]

Sky remote control Remote Controls and Extenders [SKYREM]

Skypack (Skylink plus remote) Remote Controls andExtenders [SKYPACK]

Option 2 - For watching Sky/OnDigital, DVDs or VCRs in other rooms

Distribution by aerial cable. In this option, all items of equipment havetheir aerial connection "daisy-chained" together, (that is, out of the aerialwall socket into the first VCR, out of that into the next device and so on).The end of this chain is then connected to an RF aerial distributionamplifier and the outputs connected to each television. You can getamplifiers with two, four or seven outputs. The amplifier itself can belocated in the loft or wherever you find it convenient (it does need mainspower). This solution is generally the cheapest, the only downside is thatpicture quality from RF is never quite as good as say a scart connectionand the audio will always be mono. That said, if your remote TVs aretypically 14" portables in bedrooms and kitchens, the audio and picturequality are more than adequate. You may also need an RF modulator toconvert the AV output from devices like the DVD player into an RFsignal.

Shopping list


Coaxial aerial cable Home Installation and DIY Leads Components [KBL7]

TV Cable clips Home Installation and DIY Leads Components [CC7]

Aerial cable Plug Home Installation and DIY Leads Components [KLC7]

Four way RF distribution amplifier This [A140]

Eight way RF distribution amplifier This [A281]

Wideband RF through modulator This [KRFTW]

RGB to S convertor This [RGB2S]

Cabling tips

Aerial cable is weatherproof and can be run externally without problems. Its ofteneasiest to drill out through an external wall then run the cable externally aroundand into the room containing the remote TV


Distribution by AV cables. In this solution the signal fed to each remoteTV is separate audio and video. This requires an AV distribution amp andcustom made cables at the appropriate length. Since the distributionamplifier will have only the one AV input, its usually best to connect thisto the output of an AV amplifier, which can then be used to select whichAV source is to be distributed. Failing this, a good quality AV switcher(say the BT941) would suffice.

Shopping list


4 way AV distribution amplifier This [KDA]

5 way scart distribution amplifier This [SDA

10 way Kramer distribution amplifier This [VM10YCXL]

Five input auto AV switcher AV switchboxes and System connectors [BT945]

Six input remote AV switcher AV switchboxes and System connectors [AVHUB]

Custom length cables Leads & cables [LTGxxx]

Scart to phono/s-video adaptor Adaptors & connectors [KA127SG]

Cabling tips

AV cable is not designed to be weatherproof so these cables should ideally be runinternally (avoiding runs adjacent to mains cables wherever possible) and if theydo have to be run externally they should be housed in protective conduit.


Wireless AV distribution. This option uses a matched transmitter/receiverpair. The transmitter is fed with the AV signal to be distributed (as inoption 3 above) and this is transmitted as a radio signal. The receiver (byyour other TV) turns this radio signal back into audio and video again.This is a quick and easy solution as there's no cables to be run, although itdoes require one receiver for each remotely located TV. Shopping list


Wireless video sender This [TR2450]

Additional wireless receiver This [TR2450R]

Five input auto AV switcher AV switchboxes and System connectors [BT945]

Six input remote AV switcher AV switchboxes and System connectors [AVHUB]

Scart to phono/s-video adaptor Adaptors & connectors [KA127SG]

RF modulator (in case your remote TV has only an aerialinput and not AV) This [KRFTW]

Great - how do I control all this stuff from my bedroom?

There's a number of solutions, depending upon which distribution routeyou opted for:

Option 1 - Just add the Skylink and you've got easy remote control from aremote location.

Options 2 & 3 - Adding a Powermid (Remote controls and extenderssection) lets you take your remote with you and use it in the otherlocation, although you'll need an additional transmitter for each remoteTV. You could also opt for a Powermid Plus (Remote controls andextenders section) which gives you a multi device pre-programmed &learning remote that is radio based and will work from any of yourremote locations.

Option 4 - The TR2450 wireless video sender has built in IR feedback,(similar to the Powermid) so there's nothing else needed.

Note that for all of these options you may find an IR distributionamplifier useful - full details in catalogue Remote controls and extenderssection

How do I watch my DVD/Sky/VCR in another room?

Installers and retailers please ask for our volume pricing catalogue



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Cat5Blaster AV distribution systemDOES YOUR AVSYSTEM NEED:LONG DISTANCE?COMPONENTVIDEO?DIGITAL AUDIO?MANY ROOMS?Enter the easy way todistribute video andaudio over long distances and to multiple locations, KeeneElectronics new modular CAT5BLASTER system uses cleverelectronics to send high resolution video and audio overlow cost CAT5 network cable.The CAT5BLASTER

• Uses low cost CAT5 cable (unshielded 4 twisted pair)• Has three independent video channels – can be configured forcomponent video, s-video plus composite video, 3 x compositevideo or RGsB* video• Can be configured for analogue stereo or digital audio• Provides IR feedback to the transmitter from every receiver• Can send stunning quality images up to 300 metres• Consists of a Transmitter and Master receiver (for 1:1distribution). Additional Slave receivers may be added as requiredfor multi-room distribution.*Use an RGB2C or SyncBlaster Black Box to convert set top box RGBto correct format for use with Cat5Blaster.CAT5BLASTER: Transmitter module, UK mains (3 pin) fit powersupply, Master receiver module, standard IR receiver, standard IRemitter wand

[C5B] £259.99CAT5BLASTER: Transmitter module, European mains (2 pin) fitpower supply, Master receiver module, standard IR receiver,standard IR emitter wand

[C5BE] £259.99CAT5BLASTER slave receiver with UK (3 pin) mains fit power supply

[C5BSR] £119.99CAT5BLASTER slave receiver with Euro (2 pin) mains fit powersupply

[C5BSRE] £129.99CAT5BLASTER master receiver power supply (for extending rangeto 300m+), UK mains (3 pin) fit.

[KT5] £5.99CAT5BLASTER master receiver power supply (for extending rangeto 300m+), European mains (2 pin) fit.

[KT5E] £5.99CAT5 network cable

[KBL23] 10m+ £0.47/m; 305m reel £80.00 (£0.27/m)

BULK PRICING (50+) and OEM AVAILABLE on this productSpecifications

Cat5Blaster QC AV distribution systemLike the look of the Cat5Blastersystem (see left), but don’t want allthat functionality? What if youdon't need multiple locations orthree video channels?Then we have the CAT5BLASTER QCfor quick and easy 1:1 distributionvia CAT5 cable of s- or compositevideo plus stereo audio.TheCAT5BLASTER QC will accept anddistribute one or two compositevideo channels, or one s-video channel, and L & R audio. Requiresno power supply, provides a good output signal at distances up to100m cable run from the input. SpecificationsPower: n/aDimensions: 69 x 67 x 28mmWeight: 120g

CAT5BLASTER QC: 2 x QC Transmitter/Receiver modules + 2 xphono/s-video adaptors

[C5QC] £99.99


Why use CAT5?It’s cheap

It’s easy to install

You can buy long pre-made cables

It’s flexible

It’s a low noise balanced cable

It can handle wide bandwidth signals over distances of up to 300m

Wall outlets and connectors are readily available

Why choose Cat5Blaster?It can handle component video with stereo (or digital) audio and giveyou IR control all via a single Cat5 run

It’s a one-to-many solution

It’s low cost

It’s simple to install

It’s available now

Why not use wireless solutions?Too slow for high quality wide bandwidth video

Hassle to configure and maintain

TransmitterPower: 12V DC 200mADimensions: 90 x 76 x 44mmWeight: 170g (exc. cables &supply)Master receiverPower: 12V DC 200mA (notrequired for cable runs >100m)

Dimensions: 90 x 76 x 44mmWeight: 170g (exc. cables &supply)Slave receiverPower: 12V DC 200mADimensions: 90 x 76 x 44mmWeight: 170g (exc. cables &supply)

Cat5Blaster or Cat5Blaster QC – which is right for me?As a quick guide, the full Cat5Blaster system is the best choice if• You need to send component or RGsB video• You need to send digital audio• You need to send the signal to multiple locations• The distance is greater than 100m

The Cat5Blaster QC is the best choice if• You only need composite or s-video• You only need analogue stereo audio• You only need to send to one location• The distance is less than 100m

Macrovision Copy Protection

Unfortunately, due to the implementation of the EUCD (EuropeanCopyright Directive) we can no longer tell you anything about thetechnical aspects of Macrovision. This is a shame as this form of copyprotection can be the source of much frustration for Home Cinemaenthusiasts. What we can tell you can be found on the web athttp://www.syncblaster.com If you are concerned about the EUCDlegislation and its impact you might also wish to visit the campaign fordigital rights at http://ukcdr.org/

Tel 0870 990 9000 Fax 01332 830551 Web www.keene.co.uk58

Tel 0870 990 9000 Fax 01332 830551 Web www.keene.co.ukKeene Electronics Catalogue 2005

Keene Phono Distribution AmplifierOne input, fivefully bufferedoutputsWide bandwidthHDTV capableBroadcast qualityhigh speed videobuffersUse for component video, RGBs video, RGsB video orfour x composite video plus stereo audioOne video channel may be used for digital audio

The KPDA is a high quality audio/video distributionamplifier, allowing one video and audio source tosimultaneously supply up to five other devices. It usesvery high quality high bandwidth ICs to ensure that eachoutput is not discernible from the input, making itideally suited to driving multiple displays or makingmultiple copies from one source. There are two stereoaudio channels and four video channels, making itsuitable for use with component video, RGBs video, RGsBvideo or 4 x composite video plus audio. Any of thevideo channels can also be used for digital audio ifdesired.Technical Specification Power requirements: by external supply to DC inputsocket, (2.1mm centre positive) 12-18v DC @ 300mA orgreater.• Video: 5 buffered video outputs bandwidth 50MHz• Level - composite / luminance 1v pp, chrominance 0.3vpeak to peak. • Distortion components <–50db up to 10MHz• Open circuit voltage gain is X2 (unity gain whencorrectly terminated)• Back terminated series 75 Ohm outputs for reflectionfree performance• DC coupled on all outputs• Slew rate up to 500v/uS• Audio: 5 buffered audio outputs• Distortion <0.1%• Bandwidth 20Hz – 30kHz• Output impedance, <1k ohm each output• Input impedance >10K ohm• Unity gain• Dimensions: 220mm x 104mm x 43mm• Weight: 780g (excluding power supply)[KPDA] £99.99

BULK PRICING (50+) and OEM AVAILABLE on this productNote: The KPDA is an amplifier only. It will not convert from onevideo standard to another.

MVS122 1:2 VGA SPLITTERThe MVS122 is a high quality active 2way VGA splitter, allowing forsimultaneous connections to two VGAor YPbPr displays without any signaldegradation.Features:Max. resolution 1920 x 1440 @ 75HzNo signal degradationUsable up to 1920 x 1440 resolution @75Hz.Input signal detection to activate power-save modeLED for ìPowerî and ìActive Modeî indicationComplete with CE / GS approved Power SupplySpecificationsVGA Input: D-Sub 15 Male, VGA Outputs: 2 x D-Sub 15 FemalePower: 9vDC 200mA active 10mA standbyDimensions 85 x 60 x 20mm. Weight 175 g

[MVS122] £49.99

Kramer Line Transmitter/ReceiverA pair of units designed to send high quality video and stereo audioover long distances. Using conventional twisted pair cables (Cat5) theycan provide a video bandwidth of well over 64MHz. Also, the receiverfeatures a termination switch allowing the receivers to be "daisychained". This means one transmitter can feed multiple remotelocations. The system uses removable terminal block connectors forfast and easy connection. Very nifty.Video connections = BNCAudio connections = RCA phonoVideo signal/noise ratio=better than 75dbAudio s/n ration=73dbVideo bandwidth=64MHz at -3dbAudio bandwidth=100KHz at -3dbDimensions (per unit) 12 x 7.5 x 2.5cmWeight 0.28KgPower requirement 12V DC 80mA (UK adaptorsupplied)

Transmitter (top right) [711XL] £129.99

Receiver (bottom right) [712XL] £129.9

Suitable CAT5 cable and installation components see Computersection

Widescreen notesUntil the 1950s most films for cinema release were shot and projected ina 4:3 (1.33:1 width:height) aspect ratio. At about that time the FoxCorporation, looking for a way to draw people to the cinema (homeownership of TVs was growing rapidly), developed ‘Cinemascope’, aunique widescreen film experience. The aspect ratio of this new pictureformat was 21:9 (2.35:1) width to height (although many others wereexperimented with). The results were achieved by clever use of lenses ina so called ‘anamorphic’ process. A special lens on the camera‘squeezed’ the images onto the industry standard 4:3 35mm film stock,and a similar lens on the projector stretched the film back to itswidescreen proportions for the cinema. The first Cinemascope releasegrossed $30m, convincing the financial backers that widescreen wasworth developing. As well as Fox's Cinemascope there were many othersystems and aspect ratios developed, and even now there's no universalstandard. If you'd like to know more about the history of cinema it’swell worth visiting to the National Museum of Photography Film andTelevision at Bradford. (http://www.nmpft.org.uk). Widescreen, originally developed to get people back into the cinema,now seems to be applied to recreating the cinema experience back inyour own home, with a 16:9 aspect ratio. Widescreen TVs and projectorsare becoming commonplace. This time around though the powers atHollywood don't seem so concerned, as they can often earn morerevenue from DVD sales than from the initial theatrical release.Nowadays almost all TV manufacturers are switching production towidescreen 16:9 format and conventional 4:3 sets are getting increasinglydifficult to buy new. It does get slightly complicated in that the materialyou can view isn't just 4:3 or 16:9, there are many in-betweens includingpan and scan, letterbox, etc. We haven't space for a more detailedexplanation here, but suffice to say that when you watch a widescreenDVD it won't necessarily fill your every inch of your widescreen TV.

SATELLITE FINDER DISH ALIGNMENT TOOLAffordable dish alignment tool for satelliteinstallation and adjustment. Simply connectin-line between your receiver and LNB theadjust your dish until you obtain the highestreading. Signal strength is indicated by theanalogue meter and there is also an audiosignal. Once the signal is optimised, removethe meter and reconnect your receiver to the

LNB. Very sensibly priced • Compact design • Backlit meter scale •Backstand for freestanding operation • Audible signal strengthreading • Adjustable level control • Adjustable sensitivity • Frequencyrange 950–2250MHz

[SLX] £19.99(If you don‘t have one handy you'll also need a short bridging cable, F-plug to F-plug code [KLD65] £2.99)

New products, bargains and more on our web sitewww.keene.co.uk



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Kramer 5- & 10-Way AV Distribution AmplifiersThe Kramer VM-5YCXL is aunique 1:5 distributionamplifier for s-Video (Y/C),composite video, and audiostereo signals. It accepts asingle input source anddistributes the signal to five identical outputs designed to drivemonitors, projectors, or other receiving devices. The VM-5YCxl is adual format DA offering BNC connectors for composite video, and4pin connectors for s-Video. It is a true dual distribution amplifier,allowing for simultaneous distribution of composite video ands–Video. In addition, it allows bi-directional conversion between Y/Cand composite video, thus allowing, for example, one composite inputto 5 composite outputs and 5 Y/C outputs. Similarly, the Y/C input canbe distributed to the 5 composite and 5 Y/C outputs. The compositeand Y/C inputs each have an extra converted output (an extra Y/Coutput for the composite video input and an extra composite videooutput derived from the Y/C input) so that, even when working as 2unconverted DAs, there is an extra converted output for monitoringetc. Rear panel controls are also provided for selecting AC or DCcoupling and for termination (to enable looping). Bandwidthexceeding 300MHz ensures transparent performance with typicalvideo and audio sources. The VM-5YCxl is rugged, dependable, andhoused in a professional 19” rack mountable enclosure, requiring onevertical rack space.Specifications:INPUTS: 1 composite video looping, 1Vpp/75Ω on a BNC connector; 1looping (Y), 1Vpp/75Ω (C) 0.3Vpp/75Ω on a 4P connector; 2 audio stereolooping 1Vpp/50kΩ on RCAs.OUTPUTS: 5 + 1 composite video, 1 Vpp/75Ω on BNCs.5 + 1 Y/C,Y=1Vpp/75Ω, C=0.3 Vpp/75Ω on 4P connectors; 2x5 audio stereo,1Vpp/100W on RCAs.VIDEO: BANDWIDTH 300MHz–3dB (composite to composite or Y/C toY/C); CROSSTALK <58 dB @ 5MHz; NON LINEARITY <0.05%; S/N 73.5dB; DIFF. GAIN 0.26%; DIFF. PHASE 0.11Deg; K-FACTOR <0.1%. COUPLING: DC or AC (video); AC (audio.) CONTROLS: Y/C to Y/C or composite, composite to composite or Y/Cprogram switches. AUDIO: BANDWIDTH 100 kHz–3dB; S/N 88dB. unweighted (1Vpp.);THD less than 0.04%; 2nd HARMONIC 0.015% POWER SOURCE: 230VAC 50/60Hz (115VAC U.S.A.), 12VA.DIMENSIONS: 19” (W) x 7” (D) x 1U (H) rack mountable.WEIGHT: 2.5 kg. (5.6 lb.) approx. ACCESSORIES: Power cord.

[VM5YCXL] £405.0010 Way distribution amp. Everything as VM5YCXL above but 10 way

[VM10YCXL] £579.99

VM3 3-Way Video Distribution AmplifierKramer VM3 Compact video only (no audio)distribution unit with one input to 3 fullybuffered outputs>

S-video model (pictured) [KRVM3S]£115.00

Composite video model [KRVM3V]£115.00

Keene distribution ampDistribution amplifiers take the audio andvideo signal from one device and split it intoa number of different signals to feed toother devices. Internal electronics processingbuffers the signal so that each outputmaintains the quality and clarity of theoriginal input. The Keene KDA distribution amplifier has one set ofinputs for composite video, s-video and stereo audio and fouridentical sets of outputs, each output being indistinguishable from theinput.Uniquely, the Keene Distribution Amp also has a switchable line drivefeature, giving the ability to send audio and/or video over muchlonger cable runs than normally possible (up to 100m dependant oncable). It works by applying a signal boost with emphasis on higherfrequencies and use of wideband ICs with very low output impedance. The KDA may be ‘daisy-chained’, that is to say the output of one KDAmay be fed into the input of another. Used in such a configuration,five KDAs may be used to provide up to 16 AV outlets from one AVinput.This product is ideal for:Sending a an AV signal to multiple displaysSending an AV signal down a long cable run (up to 100m with theright cable)Making up to four simultaneous recordings from one sourceSending line level audio to amplifiers in other roomsTECHNICAL SPECIFICATIONPower: 12-18v DC @ 300mA or greater (mains adaptor included).Video bandwidth: 50MHz distortion: <50db up to 10MhzBack terminated series 75ohm outputs for reflection free performanceDC coupled on Composite video and Luminance outputsAC coupled on Chrominance outputSlew rate up to 1000v/uSAudio distortion: <0.1% bandwidth: 20–30kHzAudio output impedance: 1K ohms each outputAudio input impedance: >10K ohmsDimensions 144 x 111 x 64mmWeight 680g (exc supply & cables)(note that for the video signal only s-video OR composite video shouldbe used, NOT both simultaneously)

UK model with UK 3-pin mains plug, order code [KDA] £69.99

Euro model with round 2-pin mains plug, order [KDAE] £69.99

BULK PRICING (50+) and OEM AVAILABLE on these products

Keene Scart Distribution AmplifierOne input to five outputs, fullybuffered using broadcast gradevideo amplification ICs. Pin 8 isrouted through (if the inputgoes high all the outputs gohigh) and every pin connectionis carried through making itsuitable for composite, S-video,component or RGB. Supplied in a robust metal case this is ideal fordisplaying one signal on multiple TVs or for making up to fivesimultaneous copies from one source. Mains adaptor includedTECHNICAL SPECIFICATIONPower: 12-18v DC @ 300mAVideo: 5 buffered video outputsVideo bandwidth: 50MHzVideo level: Composite / Luminance 1v pp, Chrominance 0.3v peakto peak.Video distortion: < -50db up to 10MhzBack terminated series 75R outputs for reflection free performanceDC coupled on all outputsSlew rate up to 500v/uSAudio: 5 buffered audio outputsAudio distortion: <0.1% Bandwidth 20Hz - 30KHzAudio output impedance: <1K ohms each outputAudio input impedance: >10K ohms Unity gainDimensions 219 x 115 x 37mmWeight 725g (exc supply & cables)

UK model with UK 3-pin mains plug order [SDA] £89.99

Euro model with round 2-pin mains plug order [SDAE] £89.99

BULK PRICING (50+) and OEM AVAILABLE on these products

VP-299 4-way distribution amplifierDistributes a single source to up to four TVmonitors or video recorders. Provides widebandwidth with low noise and lowdistortion, giving affordable high qualityresults. Y/C and composite video connections together with stereoaudio.

[VP299] £90.00

TBC1000 time base corrector and distribution ampIdentical box to the VP299 above, but also contains a full frame 4:2:2time base corrector for rock-solid copies.

[TBC1000] £299.99

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See also Switchboxes, Input/output selectors section

Distribution and line amplifiers




See also Remote Controls & Extenders section: Keene IR distribution amplifier

Kramer 3 way VGA distributorA high performance 1:3 distributionamplifier for VGA signals. It accepts oneinput, provides correct buffering andisolation, and then distributes the signalto three identical outputs using high-density 15 pin D connectors. Unusedoutputs do not require specialtermination. Video bandwidth exceeding345MHz ensures that the VP-300 remainstransparent even for high-resolution VGA modes like XGA. It is idealfor any professional display system requiring multiple outputs from asingle VGA source.for example presentation systems requiring a localmonitor and two projectors; can be used as a multi-channel video orcomponent DA with BNC breakout cables. Typical Applications:Schools, Churches, Corporate applications, rental and staging systems.Technical Specifications:INPUTS: Analog Red, Green, Blue signals -0.7 Vpp/75Ω, H & V sync, TTLlevel, on HD15F connector. OUTPUTS: 3 Analog Red, Green, Blue signals -0.7 Vpp/75Ω, H & V sync,TTL level, on HD15F connectors. VIDEO BANDWIDTH: Exceeding 345 MHz. DIFF. GAIN: 0.06%. DIFF. PHASE: 0.13 Deg. COUPLING: AC. K-FACTOR: <0.05% S/N RATIO: 74 dB POWER SOURCE: 12 V DC, 75mA (PSU included) DIMENSIONS: 12cm x 7.5cm x 2.5cm (4.7" x 2.95" x 0.98") WxDxH)

[KVP300] £109.99

Poor TV picture? Some common aerial problems and their solutions

Problem Possible cause Solution

Thin rolling lines Over-driven signal Add attenuator(s)

Snowy channels Damaged cable or poorly made connections Check end connectors and/or replace cable

Herringbone patterns Interference from other channels Re-tune output channels of in-line devices (VCR etc).

Picture ghosting (terrestrial analogue) Reflected signals Check aerial position/location

Blocky (pixellated) picture (terrestrial digital) Weak signal Check aerial type, position and location.

Keene SVGA distribution amplifierThe Keene SVGADA is a 1:4 distributionamplifier for VGA signals (picture showsfront and rear views). The input is correctlybuffered and then distributedsimultaneously to four outputs using 15 pinHD connectors. Output no.1 is designatedas "master" as this output also providesdata communication such that the sourcemay know the type of monitor is beingused. The data connections are isolated onoutputs 2, 3 and 4. Unused outputs do not

require termination. The SVGADA is constructed using high qualityhigh bandwidth components and should be transparent in operation.The SVGADA connectors are all female and it is supplied completewith a 1.8m male to male cable (PC output to SVGADA input). Allthat is required is to connect the monitor(s) to the SVGADA outputIdeal for display purposes and for driving 4-up Plasma video walls. SPECIFICATIONS:BANDWIDTH: 120MHzDIFFERENTIAL PHASE: 0.05DIFFERENTIAL GAIN= 0.05DIMENSIONS: 90mm x 75mm x 43mmPOWER SOURCE: 12v DC, 200mA. WEIGHT: 200g (exc cables & power supply)

[SVGADA] £69.99


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RF DISTRIBUTION & AMPLIFICATIONA range of high qualitysignal boosters anddistribution units to bothenhance the signal andenable routing tomultiple TVs throughoutyour house.Pictured (clockwise frombottom left): [A110],[A120], [A260], [A281].

Note that distribution amps A260 and A281 use F connectors forinput/output. you may find some [KA144]. adaptors useful

1 set amplifier (1 input, 1 output, 20db gain) [A110] £19.992 set amplifier (1 input, 2 output, 12 db gain) [A120] £19.993 set amplifier (1 input, 3 output, 11db gain) [A130] £24.994 set amplifier (1 input 4 output, 11db gain) [A140] £24.996 set amplifier (2 inputs, 6 outputs, 12db gain, separate UHF & VHF outputs( [A260] £39.998 set amplifier (2 inputs, 8 outputs with 12db gain plus one high 24db gain, separate UHF and VHF outputs) [A281] £39.99

RF signal attenuatorsEvery time your aerial signal is passed througha VCR or satellite system, the equipment'sinternal modulator adds about 3dB of gain tothe signal. If you daisy chain several devices,the signal can become too strong by the timeit hits the TV. Use these in-line attenuators to remove over-modulationproblems.3dB attenuation [ATT3] £2.996dB attenuation (pictured) [ATT6] £2.9912dB attenuation [ATT12] £2.99

AV distribution (continued)

RGB tips: www.syncblaster.com

Kramer 1:3 Y/C LINE AMPLIFIERThe Kramer 103YC is a high performanceline amplifier which combines thefunctions of a distribution amplifier anda line driver. It accepts a single s-Video(Y/C) input and provides three identicalbuffered outputs which are affected bygain and equalisation controls locatedon the top panel. The gain andequalisation controls are designed to compensate for signal lossesinherent in long cable runs. Separate overall gain controls for Y (luma)and C (chroma) are provided, and the EQ control boosts the upperfrequencies of the Y component most susceptible to loss. Bandwidthexceeding 430MHz ensures that the 103YC remains transparent evenin the most critical applications. A 12V power supply is provided.Technical Specifications:INPUTS: 1 Y/C, 1Vpp / 75Ω (Y), 0.3Vpp / 75Ω (c) on a 4p connector.OUTPUTS: 3 Y/C, 1Vpp / 75Ω (Y), 0.3Vpp / 75Ω (c) on 4p connectors."Y" BANDWIDTH: 430 MHz -3dB.CONTROLS: -0.8dB / +6dB Gain (Y), 0.9dB/ +9.5dB (Y EQ. @ 5.8 MHz); -0.5dB/ +4.3dB (C level).COUPLING: AC.DIFF. GAIN: 0.03%.DIFF. PHASE: 0.03 Deg.K-FACTOR: <0.05% (normal).S/N RATIO: >80dB.MAX. VIDEO OUTPUT: 2.5 Vpp.POWER SOURCE: 12 V DC, 40mA.DIMENSIONS: 12cm x 7.5cm x 2.5cm (4.7" x 2.95" x 0.98") WxDxH

[103YC] £165.00


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Conversion – Transferring other media to video

Transferring photographs to videoThe key to good results is patience. Your main requirements are the meansto hold the camcorder and the print steady and aligned square on to eachother. Consider the light source carefully, as prints are designed to beviewed in natural daylight, and so indoor work can often produceunwelcome colour casts. If it’s not raining or freezing, a good approach isto take a small table outside and use natural daylight. A table top tripodwill come in very handy and you may find it useful to have a close uplens. Although your camcorder will have a macro facility for closefocusing, it prevents you from using the zoom effectively and so you maybe forced to film an unwelcome border around you photograph. A closeup lens will enable you to actually zoom in or out of a photo, or indeedpan across it, and yet still keep everything in sharp focus. The Hama 3 in1 Telecine unit meets most of the above requirements as it provides a)steady support, b) a close up lens and c) a good, even light source.

Think about the soundIt is important to consider the sound when copying photos, slides orcine film, as projector hum and other background noise (like yourmumblings!) may well be recorded. The best approach is to deal withthis when you come to transfer your footage onto your VCR. A simplesolution is to deliberately leave off the audio connection when copyingso that the end result is silent. Or, even better, you could use an audiomixer and add some suitable commentary or background music (seeAudio section for more detail).

Transferring cine film on to videoIt is not easy to do this electronically, in the same way as copying fromone video to another, (unless you have access to thousands of poundsworth of gear anyway), so you will have to make use of your projector.All transfer units (see right) operate on the same basic principle. Theunit contains a mirror set at 45 degrees to a fresnel screen. The filmimage is projected on to the mirror which reverses it for back projectionon to the screen. The image is recorded from the front of the screen byyour camcorder (the image will be not be reversed). Before ordering, it isa good idea to check how small a focussed image your projector canproduce. If your projector can produce a sharp image of this size orsmaller then the unit will work without problems. If not, then some ofyour picture will be cropped. When transferring cine film, a ‘strobing’effect is often seen. It occurs because cine film is usually shot at 18 or 24frames/ sec, whereas the camcorder is running at 25fps, but can beovercome by careful adjustment of the projector transport speed and thecamcorder shutter speed. It is also important to ensure that each piece ofequipment is positioned exactly square to the convertor.

Transferring slides (transparencies) on to video

The same applies as cine film, in that this cannot readily be doneelectronically. There are two ways to transfer slides; one is to use yourprojector and do the process the same as if it were cine film (see left),and the other is to use a slide convertor which attaches to the camcorderitself (below).

When using the slide duplicator method, best results are obtained withwell exposed, low to medium contrast slides. A filter effect can beadded by placing suitable filters between camera and duplicator. Createmore drama in presentations by using the zoom lens to home-in on thecentre of the slide, creating a sense of motion. Add sound to your photopresentation by using the Audio Dub feature on your camcorder.

Hama 3 in 1 Telecine convertorDeluxe version of cine to video transferconvertor, allows easy transfer of slides,cine film and also photographs (acceptsprints up to 4"x 6"). Built in light sourceensures even illumination for prints (uses4 x ‘C’ batteries not included). A built inlens shade improves contrast and itfeatures a front surface mirror for betterimage quality. Projector needs to be ableto focus on screen area 85mm x 65mm

[H3018] £79.99

ÖHNAR Digital Slide DuplicatorThis digital slideduplicator can beadapted to screw intothe filter thread ofalmost all SLR cameras,video cameras and stilldigital cameras. Thebuilt-in close-up opticsallow you to make fulluse of your zoom andselectively crop theimage if desired. Sincemost moderncamcorders and digitalmovie cameras nowhave automatic whitebalance, you canvirtually use any light source to illuminate the slides for copying. Thelens of the Digital Duplicator can also be used as a +10 close-up lens. This device has a 52mm thread so you may also need an appropriatestepping ring to mount it on your camcorder's filter thread. (see Filtersand Stepping Rings section).

[SLIDE] £69.99

Gigavideo 70A very compact wireless AVsender in a smart silvercasing. It features fourchannel operation, built in IRfeedback path and a normalaerial coaxial output allowingeasy connection to a TVwithout scart-input. SPECIFICATIONSTransmitterPower: 12V DC, 200 mATransmitter: 4 channelsChannel 1: 2.411 GhzChannel 2: 2.434 GhzChannel 3: 2.453 GhzChannel 4: 2.473 GhzBandwidth: 18.0 MhzOutput: 10 mW max.IR Receiver (optional): 433.92 MhzA/V input: 3 x phono (2x Audio, 1x Video)Modulation: FMVideo input: 1Vpp (typ) 75 OhmAudio input: Vpp (typ) 600 OhmDimensions: 92x85x140mm with upright antenna

Receiver:Power: 9V DC, 400 mAReceiver: 4 channelsChannel 1: 2.411 GhzChannel 2: 2.434 GhzChannel 3: 2.453 GhzChannel 4: 2.473 GHzA/V output: 3 x phono (2x Audio, 1x Video)Video Output 1 Vpp (typ)Audio Output 1 Vpp (typ)Dimensions: 92x85x140 mm with upright antennaRF Output PAL BG Channel 36RF Output PAL I Channel 48

[GV70] £79.99Please note that Pace 1000 and 2000 series digital cable boxes used by NTL &Telewest use an infra red system called IRDA. Unfortunately these IRDA codescannot be learnt by learning remotes and are incompatible with IR extendersystems such are the Powermid, TR2450 and GV70 etc

Wireless AV distribution

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Documents

Conversion, duplication & distribution - Keene · Built in AGC and TBC for optimum picture quality. Manual or auto input select. Complete with UK mains adaptor. Fantastic value for