HDVD&trade; HDVD-HD-L08 Support 8CH HD-TVI/Analog/IP (4CH: IP, upto 3MP) camera Tribrid, Full channel 1080P@ 15fps or 720P@ 30fps recording DVRs.(without HDD) Compatible with Analog & 720p/1080p HD-TVI / IP cameras(4CH: IP, upto 3MP) True color GUI, windows style, easy to use, Multi-mode recording: manual, continuous, motion Playback: 4 CH simultaneously playback, Search: time / calendar, events ( motion ) Backup: USB, IE, CMS; support multi-file, file cutting when backup Pentaplex: live, record, playback, backup and remote operation