8CH 1080N HD-TVI DVR Specification. PImage Sensor:1/4Color CMOS. Horizontal Resolution:720P , 1.0MP. Surveillance DVR Feature:8CH 720P Network TVI DVR. DVR Recording Mode:Continuous, Time Shcheduled, Motion Detection. Connection Type:CCTV/Closed System – Wired. DVR Channels:8 Channel. Video input/ output: 8CH BNC/ 1CH VGA, 1CH HDMI. Audio input/ output: 4CH RCA/ 1CH RCA. Recording , Playback , Backup ...