Sell 4 Channel Digital Video Recorder

  Features:

1. Compression

★  MPEG4 quality and stream, Standard configuration (40G hard drive) for the video is 45 hours (the standard of quality).

★  Quadriplex functions

(1) Four channels with video and two channel audio simultaneously

(2) Four remote video surveillance networks

(3) Search and playback operation

(4) Backup

★  Linux system

★  Support Chinese, English, Russia OSD can be optional

★  Support IE browse

2. Recording and backup

★  Recording pixel can be changed

★  Alarm recording, Timed recording, Manual recording

★  Recording picture quality can be adjusted form 5 type separately

★  USB2.0, USB Hard Disk, U disk, Hard Disk

★  Support two HDD up to 1000G

★  Specially designed video file system; hard disk life can be improved more than 10 times

★  Nobody can be change the hard disk recording of video and audio information, they are very credible.

3. Search and playback

★  Play back search function, according to time, alarm and recording period

★  Each channel and four channel simultaneously, playback and recording simultaneously, and can zoom the video

★  Powerful back function according to time of beginning and time of closing

4 Control

★  Separated form PC, the complete elimination of improper of the computer hang, and virus infection. More reliability and easy for maintenance. Operation with front panel and remote control and network remote control

★  U disk software update

★  Speed dome camera control, Network client can control speed dome camera

★  Security with password lock. System management require for authority code in order to provide safety system

5. Alarm

★  Three type alarm: sensor alarm, motion detection alarm and video-loss alarm. Sensor and motion detection support each channel schedule of channel separately