The series DVR is designed specially for security and defencefield which is an outstanding digital surveillance product. Itintroduces embedded LINUX operating system which is more stable. Itintroduces standard H. 264MP video compressed format and G. 711Aaudio compressed format which insures the high quality image, lowerror coding ratio and single frame playing. It introduces TCP/IPnetwork technology which achieves the strong network communicationability and telecommunication ability.
The series DVR can be used individually or online applied as a partof a safety surveillance network. With the professional networkvideo surveillance software it achieves the strong networkcommunication ability and telecommunication ability.

The series DVR can be applied in the bank, telecom, electric powersystem, judicial system, transportation, intelligent housing,factory, storehouse, water conservancy and so on

Main functions
Real-time surveillance
Analog interface and VGA interface (VGA interface is equippedselectively)
Surveillance function through monitor or display
Storage
Non-working hard disk dormancy processing which is convenient toradiate heat, reduce power and extend the life-span
Special storage format which insures the data safety
Compression
Real-time compression by individual hard disk which insures theaudio and video signal stable synchronization
Backup
Through SATA interface and USB interface such as USB equipment,removable hard disk and so on through net download the files in thehard disk
Playback
Individual real-time video recording as well as searching,playback, network surveillance, recording check, downloading and soon multi-playback mode
Zoom at arbitrary region

Net operating
Through net tele-surveillance in the real time
Tele-PTZ control
Tele-recording check and real-time playback
Alarm linkage
Multi-route relay alarm output which is convenient for the alarmlinkage and light control at the spot
Protecting circuits at the alarm input and output interface whichprotects the main machine from damage Communication interface
RS485 interface which fulfills the alarm input and PTZ control
Standard ethernet network interface which fulfills thetelecommuting functionIntelligent operating
Mouse action function
Fast copy and paste operating for the same setting