Image Sensor 1/3" SONY Horizontal Resolution 480 TVL Pixels NTSC:510(H)×492(V) TV SYSTEM NTSC Sync System Internal Synchronization Usable illumination 0.00LUX S/N Ratio 48dB(AGC Off) Gamma Characteristic 0.45 Video Output 1.0Vp-p 75 Scanning System PAL:625 lines 50 Field/sec,NTSC:525 lines 60 Field/sec Electronic Shutter Time Auto, NTSC 1/60-1/100,000Sec Operation Temperature -10 - +50 RH95% Max Storage Temperature -20 - +60 RH95% Max White Balance Auto Power Supply DC12Vą10% Lens 4-9mm VF