2.1MP Switchable Varifocal Bullet Camera – CMBW139




The CMBW139 is a 2.1 mega pixel bullet camera that will work with most DVRs. With the power and video cables there is also a pair of dip switches in a water tight block. By changing the switches, you can change the video format to either TVI, CVI, AHD or CVBS (analog). There are 2 Infrared

Matrix LEDs to illuminate up to 120 feet in front of the camera at night or in dark rooms.

Installation of the CMBW139

The CMBW139 also has a single screw adjustment feature that makes it much easier to install and aim the camera. The base is a ball and socket type so tightening the base screw firmly holds the camera in place without it moving. (Other cameras that have 3 screws have to be tightened one at a time and this can throw off the aim.)
The CMBW139 has Zoom and Focus adjustments on the bottom of the camera housing. There are 2 small hex screws that need an allen wrench that is included with the camera to zoom and focus the lens.

Similar Cameras

We have 4 cameras in this family, they all have the same Image Sensor but in different sizes and with different features.

  • CMDM185 is a small fixed lens dome with 2 IR LEDs.
  • CMDM187 is a large varifocal lens dome with 3 IR LEDs.
  • CMBW138 is a medium varifocal bullet with 4 IR LEDs.
  • CMBW139 is a large varifocal bullet with 2 Matrix IR LEDs.
Image Sensor1 / 2.7″ 2.1M Aptina-AR0230 Cmos
Signal SystemNTSC/PAL
Min. IlluminationColor: [email protected](F1.2, AGC ON)
B&W: [email protected](F1.2, AGC ON)
S/N Ratio41dB (AGC Off)
Effective Pixels1928(H) x 1088(V)
SynchronizationInternal Synchronization
Video OutputCVI, TVI, AHD ([email protected], [email protected])
CVBS (1280X576, 1280X480)
Day & NightExt / Auto / Color / B&W
White BalanceAuto / Manual
WDROn / Off
OSD LanguagesEnglish / Chinese / Spanish / Italian
Working Temperature14°F~140°F (-10°C~60°C)
Humidity90% or less (non-condensing)
Storage Temperature-4°F~140°F (-20°C~60°C)