... Sharp CCD, 0Lux/F1.2, 400TV Line, S/N >48dB, 22pcs ¢5 LED, IR distance 15-20m ... Sony CCD, 0Lux/F1.2, 420TV Line, S/N >48dB, 22pcs ¢5 LED, IR distance 15-20m ... motion detection and can connect to external sensors.Technology Parameters: ItemSub ItemDescriptionImage CaptureSensorSONY 420TVL 1/3' CCD color ... be sure that the mark clears in the IP camera and the unique number in the package. 1/4" Color Sharp ...