HTC-T78G28D 1/3†Sony Super HAD CCD WDR Ultra Low light 2.8-12mm exterior dome camera OSD function control Day and Night function: Auto switch from Color to B/W Built in 2.8~12mm lens Camera ID: up to 12 characters Low speed shutter up to 32X Adjustable function: Wide Dynamic Range, Back light compensation, Gain control, White Balance, Digital Slow Shutter Dual Voltage: DC 12V / AC 24V