2800-00020

1

Twisted pair video transmitter TVT-16 and video receiver TVR-16

Installation instruction and product specifications PREFACE The video transmitter TVT-16 and receiver TVR-16, an update of series 15, is a self-contained set for 230VAC mains supply, for short to medium transmission distance. The set performs easy installation and transmission of B/W and colour signals at CAT5E cable as well as standard 0.6mm UTP cable or like. TVT-16 The transmitter is having selectable output amplitude of 2Vpp (L), 2.5Vpp + 3dB @ 5MHz (M), and 3Vpp + aprx. 10dB @ 5MHz (H), all at 1Vpp input. Gain select is by means of a jumper, J4. The line output impedance is 110 Ohms +/- 20%, matching CAT5E and standard 0.6mm UTP or like. TVR-16 The receiver line input impedance is 110 Ohms +/- 20%, matching perfect to CAT5E and standard 0.6mm UTP or like. TVR-16 has galvanic separation and hard DC-restoration. The receiver is having only three adjustments, GAIN (RV1), SIGNAL (RV2) and HHF (RV3). A green LED (DS2) indicates by 25Hz flashing that sync signal is present. KEY FIGURES

- Easy to install and adjust (mounting kit for wall mounting included) - Compact construction in a IP65 PC-enclosure - Transmission distance up to 1.200 meters at CAT5E. - Affordable price

INSTALLATION (ref. to the Fig.1 at page 2)

1) Install the transmitter and the receiver on a flat surface (wall of wood, bricks or like) with the enclosed mounting kit, and with the cable glands downwards.

2) Connect the twisted pair cable to J2 at the transmitter and to J1 at the receiver, “colour-to-colour”. OBS: A possible shield at the UTP cable may ONLY be connected to GND at the receiver site.

3) Connect the camera coax cable to J1 at the transmitter, and the monitor or system cable to J2 at the receiver. Make sure to perform the connection in a secure way.

4) Connect the mains cable by Green/Yellow to Earth , Blue to “N” and Brown to “L”. The power cable must be connected to the mains power through a two pole mains switch. The earth wire must be connected to a ground connection in a secure way in order to maintain best possible EMI/EMC safety for the products. NOTE: Refer to FIG.2 at page 3 for correct “anchorin g” of the Mains leads, according to the EN60950.

5) Guideline for gain set (J4) at the transmitter, acc . to the known distances and using CAT5E cable : - 100 to aprx. 600 meters, jumper J4 in pos. “L” - > 600 meters to aprx. 900 meters, jumper J4 in pos. ”M” - > 900 meters, jumper J4 in pos. ”H”

6) With a signal pattern generator connected to the transmitter (disconnect the camera temporarily), adjust the RV1 (Gain), RV2 (Signal) and RV3 (HHF) at the receiver, until you obtain a clean picture with the right colour balance and contrast. Fine adjust eventually the signal output amplitude from the receiver by means of RV1.

7) Replace the pattern generator with the actual camera for that position and eventually perform a fine adjust. NOTE: Make sure that the cable glands have been tightened well, and that all the ¼ turns lock screws at the lid has been locked correctly in ord er to maintain the IP 65 grade.

12.04.2010

2800-00020

2

230 VAC Mains In230 VAC Mains In

up to 1.200 meters(ref. to the specifications for more detailed information)

NC

TVT-16 TVR-16RV3 RV2 RV1J4

GAINSIGNALHHF

GAINJ4

J3

R11R12

J1

D2

DS

1

U2C5

R16R15

R14

C10

C6R17C15

R10C11R13C14

C7

C2

U1

R5R1

R4R2R3

D4 D3

R8D1R9

C9 C8

C12C1R7

R6

C13D5

C4

Y1 Y2

C3

L1 L2

T1

J2 F1

L

IN

+ -

VT

R 0

499-

0005

6_v.

2T

VT

-16

N L

DANGERACHTUNG

MAINS

IN -- VIDEO -- OUTBAS

acac

PWR

MH

GAIN

DS1

J1C15

C4

U3

C16 C22

R29

C24

R15

R14 VT1

R5

R1R2

R4 D1

R18

U1C7

C25C14C19

R32

R16

R6

C32U5

C29

C33C34R19

C13

R20

C12U4

C11

L2

C10

L3 L4

C31

L5

Y2

Y1D3

C35

C30

Q2

C3

C17

J2

R35

D2

R31

R30

Q5

C2

R21

R23

RV3 RV2 RV1

R3

C1

Q1

R9

CR1CR2

C20

R7

R11R13

C6

C8

CR3

C36

R17

R26

R25L1

C26

R24

C9

R37

C18

R12

C27

R34

Q3

R33

C21

C5U2

R10

R28

C23

DS2

R27

Q4

R8

R22

C28

T1

J3

BAS-

BAS+

GND

--------------------ACHTUNG

DANGER

MAINS INN L

VT

R 0

499-

0005

7v2

TV

R-1

6

VIDEOOUT

acac

PWR

VIDEOIN

SYNC

shield

shie

ld

FIG. 1

SPECIFICATIONS, TVT-16

Description Value Note Video input unbalanced (by coax screw terminal) 1 Vpp 75 Ohms Video output balanced (by Wago spring terminals) 2 Vpp, 2.5Vpp+, 3Vpp+ @ 1Vpp in (gain set by jumper J4) Line output impedance 110 Ohms Match cable impedances within +/- 20% Temperature range -20 / +45 Degree Celsius @ 85% RH NC Mains supply (by Wago spring terminals) 230 VAC +/- 10% 45-60 Hz Current consumption Max. 20 mA @ 230 VAC Weight 375 g.

12.04.2010

2800-00020

3

SPECIFICATIONS, TVR-16

Description Value Note Video input balanced (by Wago spring terminals) Max. 2 Vpp With galvanic separation Line input impedance 110 Ohms +/- 20% Video output unbalanced (by coax screw terminal) 1 Vpp. Adjustable by RV1 Equalisation, SIGNAL and HHF >54 dB @ 5Mhz RV2 and RV3 Common mode rejection >40 dB @ 5 Mhz Temperature range -20 / +45 Degree Celsius @ 85% RH NC Mains supply (by Wago spring terminals) 230 VAC +/- 10% 45-60 Hz Current consumption Max. 25 mA @ 230 VAC Weight 425 g. ADJUSTMENTS: RV1, GAIN - RV2, SIGNAL - RV3, HHF

COMMON SYSTEM SPECIFICATIONS

Description Value Note Bandwidth 40 Hz – 8 MHz +/- 2.5 dB (TVT-16 = 10 Hz – 10 MHz -1 dB) SNR >60 dB Weighted Transmission distance 50 to 1.200 metre @ CAT5E cable. *) Ref. NOTE 1 below! Enclosure dimensions excl. cable glands 120 x 122 x 55 IP65 Polycarbonate Cable glands 3 1 x M12, 2 x M16

EMI / EMC / LVD EN 61000-6-3, EN 50130-4 EN 60950

Mains transformer unconditional shorting proofed.

NOTE 1: Transmission distance … some words about! The maximum transmission distance is basically determined by the quality of the installation - and by that the cable used and to some degree at the picture quality requirements. That is with full respect to the actual quality of the monitor used, not to forget the “eyes that are looking”. In other words, the maximum transmission distance will also be a matter of “how to look at the picture, and who to judge”! Using UTP cable of good quality, CAT5E or standard 0.6 mm UTP cable or like, the longest distance with the best quality can be obtained if, the installation has been performed in a proper way with as few cable sections as possible, and if two ore more … always the same type of cable. When using CAT5E quality cable the typically maximum transmission distance will be up to 1.200 meters. When using standard 0.6 mm UTP, the distance might be extended with aprx. 10 to15% (calculated), depending of the cable quality. We recommend you to read the CABLEGUIDE at our homepage, and if you need further assistance, do not hesitate to contact VIDATRONIC by e-mail or FAX. Fig. 2 Common guide picture showing the correct mains lead connection for all mains supplied products, in order to comply with EN60950.

12.04.2010

2800-00020

4

OBS: The above pattern might differ a little from actual scale, please check before use!

NOTE: - All specifications to be changed without notice. - We make a reservation for any possible and unintended fault in the above text. In any matter of dispute, kindly contact VIDATRONIC for further information.

VIDATRONIC ApS, ENGBLOMSTVEJ 24, DK-2670 GREVE, DENMARK TEL.: +45 4390 0115, FAX: +45 4390 9229, SKYPE: j.sauerberg

E-Mail: info@vidatronic.dk Web: www.vidatronic.dk