This High-Definition Digital Video Recorder from  Visiony®, is a professional 4-channel  Surveillance equipment with all the last technology of Security system in the market with an excelent realtime remote view, CMS software with 64 cameras at the same time, Wifi, 3G, etc. For all the feature please read the specification at bottom this equipment is designed for Home and business For the High quality, convenience aplication and easy softaware to operate; this equipment is RECOMENDATED

SPECIFiCATIONS

1. Video Compression: H.264.Audio compression: G.711A.
2. Supports IPhone，Windows，BlackBerry，Symbian，Android 3G mobile
phone surveillance.
3. Video input 4BNC&video output 2BNC, 1VGA; audio input 4RCA&audio
output 1RCA; 4ch Alarm in&1ch Alarm out; voice talkback 1RCA.
4. Support 4ch full D1 real time recording and playback.
5. Recording Modes: manual, auto, dynamic detection and alarm trigger.
6. Super strong network service, support DHCP, PPPOE, FTP, DNS, NTP,
UPNP, EMAILl, IP authority etc.
7. Provide domain service including 3322, dyndns, oray, myq-see etc.; WEB,
client,CMS platform; 10/100MB self-adaptive LAN port.
8. U disk, network, USB mobile HDD backup; Full duplex standard 485
connection port, support 19 kinds of PTZ protocols.
9. Mouse, remote control, network, VGA, 485 two-way PTZ control; support
3G,WIFI funtions; optional HDMI function; built-in DDNS server.
10. Adopt electric circuit protect design which effectively avoid breakdown by
static electricity and lightening.
11. 2 USB2.0 ports;dual stream.
12. MAX support 2×2TB SATA HDD.
13. Support mouse, remote control, panel, keyboard controller operation.
14.Real time zoom-in zoom-out selected areas.

15.Playback zoom-in zoom-out selected areas.

16.Language: support 26 kinds of languages.