... NVR3804/3808/3816Product Features: NVR3816: 16 channel @D1, 8 channel @720P, 4 channel @1080P IP camera inputs, It can ... cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec ... ONVIFVideo Output1 HDMI(video & audio), 1 VGAVoice Intercom1 channel input, BNC(200-2800mV, 30KΩ), 1 channel output, BNC(200-3000mV, 5KΩ) ...