NVR08Ch. Linux System.H.264 Video High Profile Compression/G711A Audio Compression.16-bit True Color Graphic operation Interface.Video Standards PAL625line,50f/s;NTSC525line,60f/s..Quailty Monitor VGA:HD,HDMI:HD(1080x1920).Video Input(IP) 8ch.@720P/8ch@1080P/16ch@D1(720x576).Video Recording 1080P/720P/960H/D1/HD1/CIF/QCIF.Realtime live display up to 1/4/9Ch.Playback Display up to 1/2Ch.@1080P Mode/4ch.@720P ModeVGA&HDMI output Resolution 1024x768/1280x720/1280x1024/1440x900/1920x1080.Power supply 12V/2A