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High Resolution CCD Board Camera With Computer Controllable Features
20D476 / 21D476
20D479 / 21D479		 Series Features
20D476 20D479
  • Digital & Analog Outputs
  • High Resolution 490 TVL
  • H&V Sync
  • Interlaced / Non-interlaced
  • Push Lock White Balance
  • Mirror Mode
  • 75Hz Frame Rate Option
  • Computer Controllable

20D476 20D479 schematic

Technical Specifications
Electrical Specifications
20D476 / 20D479 NTSC
21D476 / 21D479 PAL
CCD Sensor
1/3’’ IL
Active Pixels (HxV)
768 x 492
752 x 582
Horizontal Resolution
470 (TVL) CVBS,
490 (TVL) YC (SVHS)

Sensitivity
<0.5 Lux (50 IRE) F1.2 Lens transmission 80%, scene reflection 75%
Signal To Noise Ratio
> 48 dB (AGC off)
Gamma
Default 0.45, 1.0 Selectable via software
Gain
Automatic (26 dB default)Manual / Fixed via software
Synchronization
Internal (X-tal coupled), H&V lock, line lock
Back Light Compensation
Selectable via software
White Balance
Automatic (default) 3 Fixed modes via software Push to set via hardware or software
Shutter Speed
Automatic from 1/50 to 1/100,000
Automatic from 1/60 to 1/100,000
8 Fixed speeds via hardware 11 Speeds via software
Scan Mode
Interlaced / Non-interlaced 75Hz option, specific model, -see app note
Flickerless Mode
1/100 sec
1/120 sec
Contour Enhancement
Selectable Horizontal and vertical via software
Mirror Mode
On/Off Selectable via software
Iris
CCD Iris default, video iris DC Iris output via option board 60PB24VDL
Video Output
Analog       1Vp-p video 75 ohms composite Y/C (SVHS), RGB and YUV
Digital        YUV 8 bit
Power Supply
8~16VDC, 12VDC Nominal
Power Consumption
<2.0W excluding: auto iris power consumption
Environmental Specifications (Internal)
Ambient Operating Temp.
-15º to +55º C
Storage Temperature
-25º to +70º C
Mechanical Specifications
Dimensions (WxHxD)
42mm x 42mm x 17mm
Lens Mount 20D476
Metal M-12 board lens mount with reference plate,
12mm diameter, 0.5mm pitch
20D479
Metal CS mount with reference plate
60VZZ0030
Optional C mount with interface ring
Interfaces Analog
13 Pole AMP
Digital
24 Pole Flex foil connector
Power Supplies 60PR12DC500
12VDC
Software
Software Control program available
All data subject to change without notice.