Mini CMOS Color Camera Series
With twice the sensitivity of 1/3" Sony Ex-View

  • Single click to preview and double click for high resolution image
  • Single click to preview and double click for high resolution image
  • Single click to preview and double click for high resolution image
  • Single click to preview and double click for high resolution image

20/21B45 | 20/21B45M | 20/21B45M-12

  • Sizes available
    - 14mm x 14mm board camera
    - 17mm x 17mm housed camera
  • Low power 1/4" CMOS sensor with ultra wide temperature & vibration spec.
  • Image sensor has twice the sensitivity of 1/3" Sony Ex-View
  • NTSC/PAL (true two field) analog composite video output
  • Computer controllable via I²C
  • Day/Night (optional standard IR-Cut filter)
  • Optional models
    - 5VDC dual board
    - Balanced Video Out
Request More Info
  20B45, 20B45M, 20B45M-12 (NTSC)
21B45, 21B45M, 21B45M-12, (PAL)
Image Sensor 1/4" CMOS
Active Pixels 640 x 480 (NTSC), 640 x 576 (PAL)
Pixel Size 5.6µm x 5.6µm
Resolution 420TVL
Sensitivity 0.025 lux (50 IRE) F1.2 3200°K
Signal To Noise Ratio 46dB (AGC On)
Gamma 0.45 default
Gain Automatic 36 dB (default)
Synchronization Internal
Back Light Compensation Default Off
White Balance AWB (default) | fixed (selectable via software)
Shutter Mode Electronic rolling shutter
Shutter Speed Auto exposure or fixed
Scan Mode Interlaced
Contour Enhancement Default on
Mirror Mode Yes (selectable via software)
Horizontal Flip Yes (selectable via software)
Dynamic Range 73.4 dB
Iris Controls Electronic (No DC signal)
Video Output CVBS (75 Ohms)
Balanced video output (optional)
Power Input 3V - 3.3V (max)
Power Consumption < 150mA
Communication Control Serial I²C
Operating Temperature -40°C ~ 70°C (-40°F ~ 158°F) @ 3.3V
Storage Temperature -40°C ~ 90°C (-40°F ~ 194°F)
Operating Humidity 20% - 93% RH
Storage Humidity Up to 98% RH
Dimensions W x H x D (w/ connector) 20/21B45 14mm x 14mm x 6.7mm (0.55" x 0.55" x 0.26")
20/21B45M 16.4mm x 17mm x 12mm (0.64" x 0.67" x 0.47")
20/21B45M-12 16.6mm x 17.2mm x 18mm (0.65" x 0.68" x 0.63")
Weight 20/21B45 0.5g (0.01 oz)
20/21B45M 6.4g (0.23 oz)
20/21B45M-12 6.9g (0.24 oz)
Lens Mount 20/21B45 No lens mount
20/21B45M M-12 pinhole board mount (w/3.3mm lens)
20/21B45M-12 M-12 board mount (lens not included)
Please refer to Videology's board mount lens guide for options
Standards RoHS
24B45 dimensions
I²C Communication Kit (Optional)
60B5-U USB Software control I²C program kit includes:
I²C board, Program cable, USB cable, Camera control software
Programming and Test Tool Download
rev 5.4 compressed folder

Software controllable features & functions

  • Overlay Functions
  • Auto Exposure Settings (AEX)
  • Mirror and Flip
  • White Balance
  • General Communication
  • I²C Addresses
  Model Description
Included 60C1039 6 pin JST connector w/flying leads
Optional Cable(s) 60PB12V-3.3V 5-16VDC input, 3.3VDC output
Optional Models*
Model Description
20/21B45-D Dual board camera w/5V power supply, no lens
20/21B45-B Balanced video output, no mount
20/21B45-A Standard IR-Cut filter (no day/night)
Contact Videology for correct optional model numbers with lens mounts