Features: ?DSP signal to make sure the clear picture. ?High precision: 0.0001Lux/F1.2 ? ?Color switch to B/W automatically ?Compact structure design to use to any environment ?Infrared status precision: 0 lux Model LH-2261IR LH-2263IR Scan system 1/3＂Sony CCD 1/3＂Sony CCD Picture size 512(H)*582(V) 752(H)*582(V) Horizon precision 420 Line(color),450(black) 480 Line(color),600(black) Lowest ? 0.1Lux/F1.2 0.2Lux/F1.2 video output 1.0v(p-p)75ΩBNC 1.0v(p-p)75ΩBNC S/N rate More than 50dB More than 50dB Back light compensate ON/OFF ON/OFF Iris output DC/Video DC/Video Lens installation C/CS C/CS Electronics snap? 1/50~1/100000S ON/OFF 1/50~1/100000S ON/OFF power AC/24V/DC12V,AC220V AC/24V/DC12V,AC 220V dimension 63(W)*68(H)*51(D)mm 63(W)*68(H)*51(D)mm weight About 150g About 150g