1/3"SONY CCD;1/4"SHARP CCD PAL:512(H)x582(V) NTSC:512(H)x492(V) 420 TV Lines 3.6mm,6mm,8mm,12mm can be select 12pcs ... (H)x582(V) NTSC:512(H)x492(V)Horizontal Resolution420 TV LinesLens3.6mm ,6mm ,8mm ,12mm can be selectMin. illumination0Lux/F1.2(IR ... ON)S/N RatioMore than 48dBIR leds12pcs 5 ledsIR Distance15~20MIR Wavelegnth45 unit 850nmSynchronizing SystemInnerShutter Speed1/50-1/100 ...