* Dual-core CPU, Up to 4/8/16 cameras with 1080P realtime preview
* H.264 dual-stream video compression, full channel@D1(4CIF) realtime recording
* Support network preview on client-end
* 2HDMI / 1 VGA / 1 TV/1 Spot(BNC) synchronous video output
* HDD mode: single HDD and RAID (RAID0/RAID1/RAID5/RAID10) available; support hot swap HDD
* All channel simultaneous realtime playback, GRID interface & smart search
* Dual Ethernet card: multi-address, fault tolerance and load balance
* Alarm (IR switch) triggered when front panel is open; the front panel is pluggable, Alarm triggering screen tips, buzzer, PTZ, e-mail & FTP upload
* Support 8 SATA HDDs up to 32TB, 1 eSATA up to 16TB, 3 USB2.0