* MPEG4 DVR Technology
* Compression format providing crystal clear images with real time performance
* Multiplex
* Allow live display, record, playback, backup, and network operations at the same time
* Remote Independent Operation
* Allow you to individually see the live view of a single channel without changing the display setting from AP side
* Huge Storage Capacity
* Support up to 3 HDD accommodation, or 2 HDD accommodation + independent disk array
* Free Upgrade to Advanced Functions
* Allow you to upgrade DVR functions without any charges
* Long-Recording Hours
* 500GB can record more than 104 days (8CH, CIF Normal Quality, 30IPS)
Backup Function
* Support USB flash drive, network & DVD writer backup
* Remote Surveillance
* Support remote surveillance up to 5 users simultaneously with licensed software AP and IE browser
* Intelligent Motion Trigger Recording
* R.E.T.R. (Remote Event Trigger Recording)
* With the advanced functions of motion detection, scheduled motion
* detection recording (4 different adjustable
* factors for motion detection sensitivity) and quick search, customized security environments are achieved
* Alarm trigger recording will send alerts with images to designated e-mails and the FTP address
* Support pre-alarm recording (8MB)
Covert Recording
* A mask replaces the live image with a blank screen and the monitor shows nothing, but the recording is still on
* A/V Support
* Support 4 audio-in, 2 audio-out to record sounds
* Support VGA output to monitor (optional)
* General
* Support multi-language OSD
* Support IR remote control
* System auto recovery after power reconnected
* Support IR remote control, PTZ camera operations through RS-485, and PTZ Hot Point function
* Support daylight saving function

* Support manual / timer / motion / alarm / network recording

* Ensure the authentication of recorded images with Watermark function

* Support TCP/IP, PPPoE, DHCP and DDNS network connection