Dahua 16 channel 200Mbps at 1080P NVR Server: H.264/MPEG4, USB, RS485, Gigabit, 2x SATA, eSATA H.264/MJPEG dual codec decoding 8 POE ports All channel simultaneous realtime playback, GRID interface and smart search Up to 4/8/16 channel with 1080p realtime live view HDMI, VGA output up to 1080p