The Camera consists of a metal body and roof , ideal to be placed both indoors and outdoors. The night vision is entrusted to 48 IR LEDs, which allow clear shots even in the middle of the night. Sensor: 1/3 CCD color AHD No. 48Led lighting led Video system: PAL Horizontal resolution: 2.0MP Automatic white balance Synchronization intena Minimum illumination: 0 LUX BNC video output Recording and capture audio environment RCA audio connector 180 ° swivel bracket with internal cable passage The AHD cameras use the same connection structure as a normal analog system without changing the wiring. But they need an AHD DVR to view them (analog DVRs don't work)