RECORDING: Compression H.264, Resolution 1080N, 720P, 960H, D1, HD1, BCIF, CIF, QCIF, Record Rate Mainstream: 4ch: 1080N/720P/960H/D1/HD1/BCIF/CIF/, QCIF (1-25/30fps), Sub stream 4CH:CIF/QCIF(1-15fps), Bit Rate: 1Kbps - 6144Kbps Per Channel, Record Mode: Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop, Record Interval: 1 - 60 min (default: 60 min), Pre-record: 1 - 30 sec, Post-record: 10 ~ 300 sec