Number of pixels NTSC:512(H)*492(V) PAL:502(H)*582(V) Signal processor Digital signal processor(D.S.P) Digital 512X492 Sync. System Internal Resolution More than 420 TV line Electron shutter 1/100000 Minimum illumination 0 LUX / F2.1 Angle of view 135 S/n ratio More than 48dB Supply voltage DC12V Gamma correction 0.45 Size 72mm(L)X52mm(W)X42mm(H) Gain control AUTO White balance AUTO