Thinklink Electronic Industrial CO., Ltd ... · distributor support √ × × Third-party open standards Yes Yes No Essentially, there is no big difference among CVI,TVI,AHD (all

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Thinklink Electronic Industrial CO., Ltd.

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CUSTOMER：HD-AHD 1080P

PART NO. : 1/3 INCH Sony IMX290+Fuhan8550M

PART NAME：XK-WDR290 (Demo)

APPROVED BY: MORGON MA



Contents pages

1、Covers, directory

2、Appearance image size

3、Electrical performance

4、 Using attention

5、 Products development records



AHD(Analog High Definition) is innovative technology in a new video format for enhanced CVBS (COMET*) &HD video long-distance transmission. High video quality on AHD 720P(1.0mp-AHD100,1.3mp-AHD720) AHD or 1280H Video Output Transmit video signal, audio signal and dual-way data communication signal

over one coaxial cable. HD video transmission without video quality loss & delay Extremely long transmission distance(500m) The same connection structure as original analogue system without cable

(Coax / UTP) changing Built-in IR Cut Filter

AHD

CAMERA MODULES

AHD720 / 960 / 1080P



Product appearance size and definition feet wiring

figure

32mm*38mm 32mm*32mm 38mm*38mm



Feet definition

With WDR Without WDR



Specification parameters Chipset 1/3" Sony IMX290 with Fuhan8550M

Pixels PAL:1980(H)×1080(V)

NTSC:1980(H)×1080(V)

WDR Original WDR

System PAL/NTSC

SYNC INNER SYNC

Shutter 1/53～1/100000s；

AGC AGC/ AGC + Slow shutter

S/N Ratio ＞50dB（AGC OFF）

Video output 1.0Vp-p,75Ω

Resolution 1080P

Minimum Illumination Color 0.5Lux(F1.2,50IRE,AGC ON)，B/W:0.01Lux(F1.2,50IRE,AGC ON)

D/N Switch Color /Auto

D/N Switch time 0～255

Lens style Manual/Auto

Privacy Zones 1～15zones

Motion Detect 4 Zones

Video output BNC

White Balance ATW /PUSH/User1/ User 2/ Manual/ANTI CR/PUSH LOCK

Mirror Vertical/ Horizontal / Vertical + Horizontal /Off

Title Can be set

Title Position Any position on the screen

DNR High/Medium to high/Medium/Low to medium/Low/Off

OSD Yes

Pic contrast 0-63

Pic sharpness 0-15

Power DC12V±10% (AC24V optional)

Wattage 2.0W

Operating Temperature -10℃～50℃

Operating Humidity <90%

Storage Temperature -400C～+600C

Storage Humidity 20～95%



Electrical performance

1. Using guiding

(1) Please note use environment when deliver use, prevent electrostatic

damage.

2. Electrical performance（modules）

Items Min Standard Max Units Notes

Operating

Voltage 7 12 14 Vdc



Operating

Temperature -10 25 45 ℃

Storage temperature -20 25 65 ℃

Wet degree 85 %RH

3. Electrical performance（Video-output level）

Items Min Standard Max Units Notes

Sync 257 286 315 mVp-p

Video 643 714 785 mVp-p Video-output

level（75） Pulse 257 286 315 mVp-p

Caution

* Before use, please carefully check each strip function, avoid human

damage

* This camera is only DC12V power supply, if use the ac power input

will cause camera plate burned.

* Before use, please confirm input voltage is DC12V, if want to use

higher voltage ,add an external circuit voltage, otherwise, it will cause

the trigger damage

* Please don't do changes without authorization to trigger circuit,

otherwise, it will cause the trigger damage



* After leaving factory (Changeable )

1、Abnormal picture 2、Insufficiency 3、Lack of components

* After leaving factory (Changeable with fee )

1、Check it does not work properly for excessively high voltage burned

components

2、Man-made damage, short circuit, devices in burned ,leading to not

work

3、Changes the trigger circuit without authorization or improper

installation leading the damage

4、Using the ac power input leading the damage



Products development records

AHD Format AHD-L Definition(TVL) much higher than analog 960H, a bit lower than IP HD 720P; although AHD-L's resolution is only 960H, but the transmission way based on brightness and color separation technology, so the definition and resolution between 960H and 720P. AHD-M Definition(TVL) equal to IP 720P, this format's definition and resolution equal to IP 720P, this is the most popular format in the market. AHD-H Definition(TVL) equal to IP 1080P full HD; this format's definition and resolution equal to IP 1080P, it will be come at the end of 2014.

AHD，TVI, CVI Compare

Items AHD TVI CVI

NTSC/PAL √ × √

960H/D1 Support √ × √ ISP and TX two in one √ × √

Date Contents Chief



HD Resolution 720P@25/30 720P@50/60 1080P@25/30

720P @ 25/30 720P @ 50/60

1080P @ 25/30

720P @ 25/30 720P @ 50/60

1080P @ 25/30 Transmission distance(75-3 coaxial cable@720P)

500M 300M 500M

Audio √ × √ Coaxial transmission signal control

√ √ √

Analog matrix support √ × ×

Analog video distributor support √ × ×

Third-party open standards Yes Yes No

Essentially, there is no big difference among CVI,TVI,AHD (all coaxial HD), but each of them have features, the biggest feature of AHD is perfect compatibility,TVI have the best image quality, but the problem is transmission capacity is weak, CVI is the main item of dahua, will have a good prospects for development ( at least will get success in the dahua company).Trend:SDI will come again and these four kinds of plans will be coexist.

Thinklink

www.sycctv.com

Documents

Thinklink Electronic Industrial CO., Ltd ... · distributor support √ × × Third-party open standards Yes Yes No Essentially, there is no big difference among CVI,TVI,AHD (all