OSD Menu Specification Model VC-22PN Image Device 1/4'' Interline Transfer CCD Chip Size(HxV) 4.47mm x 3.80mm Effective Pixel 752(H) x 582(V) SYNC System Internal Scanning System 2:1 Interlace Scanning Frequency Horizontal:15.625KHz Vertical:50Hz Horizontal Resolution 470TV Lines Minimum Illumination 1Lux/F1.6 wide(AGC ON) Video Output 1.0Vp-p VBS75times BNC Gain AGC 30dB; SAGC 36dB S/N Ration 48dB (AGC Off, fsc trap) Electronic Shutter 1/60~1/100000 On/Off Centre Blacklight Compensation Max/Mid/Min/Off Auto Exposure System H/L White Balance AWB (2800oK~8000oK) Serial Communication Yes (RS-232/485) Built in Length 3.9mm~85.8mm F1.6~3.7 Digital Zoom 8x Optical Zoom 22x Angle of View (H) 47o (Wide End) , 3o Tele End Power DC12V Power Consumption 350Ma/4.2W Operating Circumstance Temperature:-10~+50 Humidity: Within 30~90% RH Dimension(mm) 60WX60.4HX103D Weight(kg) 345g Criteria