Model TOAN-343 TOAN-343HQ TOAN-343HQE TOAN-343-3S TOAN-343-4S Image Sensor 1/3\"SONY 1/3\"SONY Sony Effio-E 1/3”Sharp 1/4”Sharp Horizontal Resolution 420TV Lines 600TV Lines 700 TV Line 420TV Lines 420TV Lines Sync System Internal IR LED 8 X36PCS IR Series Distance 50m Lens 4mm/6mm/8mm lens optional IR Power On CDS Auto Control TV System PAL/NTSC Pixels PAL:500(H)×582(V) NTSC:510(H)×492(V) PAL:795(H)×596(V) NTSC:811(H)×508(V) PAL:960(H)×582(V) NTSC:967(H)×494(V) PAL:500(H)×582(V) NTSC:510(H)×492(V) PAL:500(H)×582(V) NTSC:510(H)×492(V) Usable Illumination 0 Lux S/N Ratio color>48dB,B/W>52dB Video Out Composite Signal (1.0Vp-p, 75Ω) Electronic Shutter Time Auto:PAL 1/50-1/100,000Sec;NTSC 1/60-1/100,000Sec Operation Temperature -10°C ~ +50°C RH95% Max Storage Temperature -20°C ~ +60°C RH95% Max White Balance Auto Power Source DC12V±5%