MODEL ZB-7059AAS CCD Type 1/3" Sony COLOR CCD Signal SYSTEM PAL Horiontal resolution 540TVL Minimum illumination 0.1 Lux S/N Ratio >=48dB (AGC Off) Video Output 1.0Vp-p 75 Ω(BNC) AGC Auto White Balance Auto Backlicht Compensation OFF/LOW/MIDDLE/HIGH ...