Model No. CA-310 (170 degree) Number of Pixels 510(H) x 492(V) Image Pick-up Device 1/3" COLOR CCD Image Sensor TV System NTSC/PAL Horizontal Resolution 420 TV Lines S/N Ratio (AGC off) More than 50dB MIN. Sensitivity 0.5 Lux - at F: 2.0/30IRE GAMMA Correction 0.45 Approx Gain Control Auto. 4dB - 30dB Video Output 1.0Vp-p 75 ohm Lens Standard f=2.2 (170 degree) lens rotating function Power Source DC 12V 300mA Regulated Power Supply Power Consumption 115mA - at 12VDC Operating Temperature -20 +60 degree Dimension : Same as Europe number plate Color Black.