1-4CH 1080P video input, 1CH playback;

2-High-speed embedded Linux operation system;

3-Support HDMI output;

4-Support DVD writing function(Optional);

5-Independent e-SATA backup;

6-4CH alarm input, 1CH alarm output;

7-Support 3G mobile surveillance;

8-Support jog function;

9-Support 8xHDD(max)

10-2 ethernet ports, 3 USB interface