4 Channel DVR With 160 GB  Ref: 751
Non PC stand alone security digital video recorder
4 video inputs & 1 composite output
VGA output for LCD monitor display ¡V Exclusive!
Front panel button & OSD control
Video compression: MJPEG
Supports video format: NTSC & PAL
Supports 2 hard drives (not included)
Supports USB 2.0
Motion detection recording
I/O control for sensor and relay
Removable HDD bay (optional)

4 composite video inputs (BNC connector)
1 composite & VGA output
Video compression: MJPEG
Video Format: NTSC and PAL
Resolution: 720 x 480, 360 x 240 (Quad mode)
Display frame rate (Quad mode):30/25 fps (NTSC/PAL) per channel, total 120/100 fps (NTSC/PAL)
Recording frame rate (Quad mode):
30/25 fps (NTSC/PAL) per channel, total 120/100 fps (NTSC/PAL)
Schedule recording (00:00~23:59 selectable)
Event recording:Recording automatically when sensor triggered
Motion detection recording
Auto recycle when disk is full
Playback
Real time playback: immediate access playback
Video search by date/time/event
I/O
4 sensor inputs and 1 relay output control
Relay output controls alarm, lock, light, or other devices.
1 USB 2.0 port

convenient store, supermarket, department store
Gas station, parking lot
School, educational institutions
Factory, warehouse
Museum, hospital, rail station
Community center, residential area