1/4:SONY supper HAD CCD.adopt advanced DSP technology horizontal resolution 480 TV lines 22Xzoom minimum illumination 0.5LUX RS485 control color Pickup Device 1/4" Sony supper had CCD Signal system PAL/NTSC No.of effective pixel PAL:752(H)*582(V) NTSC:768(H)*492(V) Horizontal resolution 480TV line Minimum illumination 0.5Lux/F1.2 S/N Radio >48dB Electronic Shutter 1/50~1/100,000sec(PAL) 1/60~1/100,000sec(NTSC) Lens 3.9~85.8mm (22*Optical) BLC ON/OFF AGC ON/OFF Gamma correction >0.45 AWB ON/OFF Video Output BNC 1.0Vp-p 75 Ω Sync.system INT Power supply DC12V <200mA; Weight(g) 350g Dimension 102(W)*67(D)*57(L)