4CH economical DVR, full function DVR
Display frame Rate PAL: 100fps / NTSC: 120fps  320
Recording frame Rate PAL: 100fps@CIF / NTSC: 120fps@CIF
NTSC / PAL/SECAM: BNC 4CH In / 1CH Out
Audio Input / Output In: RCA 4CH Out: RCA 1CH
Senor & Alarm I/O 4 sensor inputs / 1 alarm output
With VGA
Support 3G Network, support mobile phone viewing
H. 264 real-time high compression, Triplex operation: Simultaneous playback/record/network
Backup: 1 USB 2.0 port for USB 2.0 flash disks, HDD,
Recording Mode: Manual/ schedule/sensor trigger/motion detection/power-on auto record
PTZ Control Built-in RS485