Hikvision DS-7208HGHI-F2 08 Channel DVR, Type - TVI DVR, Video Input Channel (BNC) - 8-ch BNC interface (1.0Vp-p, 75 O), Video Compression - H.264, Video Output (VGA) - 1920 x 1080 / 60 Hz,1280 x 1024 / 60 Hz, 1280 x 720 / 60 Hz, 1024 x 768 / 60 Hz, Video Output (HDMI) - 1920 x 1080 / 60 Hz,1280 x 1024 / 60 Hz, 1280 x 720 / 60 Hz, 1024 x 768 / 60 Hz, Audio Input Channel (RCA) - RCA (2.0 Vp-p, 1 kO), Audio Compression - G.711u, Audio Output Channel - 1-ch RCA(Linear, 1kO), Two way Audio - 1-ch, RCA (2.0 Vp-p, 1 KO) (using audio input), Video Recording Res. - 720p, Frame Rate - 1/16 fps ~ Real time frame rate, Stream Type - Video/Video&Audio, Dual Stream Support - Support, Number HDD interface (SATA) - 2 x SATA Interfaces, Max HDD Support(GB,TB) - Up to 6 TB capacity for each disk, Network Interface (RJ45) - 1; 10M / 100M self-adaptive Ethernet interface, USB Port - 2 x USB 2.0 Interfaces, Dimension - 380 x 290 x 48mm, Powr Supply - 12V DC, IP Video Input: 2-ch Up to 2MP resolution, Recording resolution: Main stream: 720P / WD1 / 4CIF / VGA / CIF ;Sub-stream: 4CIF (non-real-time) / 2CIF (non-real-time) / CIF, Video Bit Rate: 32Kbps - 4Mbps, Audio Bit Rate: 64kbps,Power supply- 12V DC, Weight-    = 1.2 Kg (2.6 lb) Warranty - 1 year