4 Channel NVR

Features:

1. Support 8MP Resolution IP Camera and 4K HDMI Video Out
2. Digital zoom function in both preview & playback
3. Support Cloud network function (P2P:Plug&Play)
4. Advanced time bar playback function can make playback exact to a second
5. Support mobile surveillance 
6. Support Built-in free DDNS
7. Support mobile hard disk backup
8. Support 3G wireless Dongle

4 Channel NVR

Key Features:

1. Digital zoom function in both preview & playback
2. Support P2P (www.vssweb.net)
3. Support mobile surveillance (APP: VSS Mobile)
4. Support Cloud Storage (Dropbox / Google Drive/ Baidu)
5. Advanced time bar playback function can make playback exact to a second
6. Digital zoom function in both preview & playback
7. Support Built-in free DDNS
8. Support mobile hard disk backup
9.  Support 3G wireless Dongle

4 Channel NVR

Key Features:

1. Up to 4 channel or 6 channel with 1080p real time live view
2. H.264/MJPEG dual codec decoding
3. Up to 5Mp resolution
4. Max 120fps@1080p or 180fps@1080P preview & recording
5. HDMI / VGA simultaneous video output  4 channel synchronous real time playback, GRID interface
6. Support Multi-brand network cameras: Dahua, Hikvision, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotech and etc.
7. 3D intelligent positioning with Dahua PTZ camera
8. Support 1 SATA HDDs up to 4TB, 2 USB2.0
9. Multiple network monitoring: Web viewer, ISS & IMSS
10. ONVIF Version 2.2 conformance