H.264 Network Digital Video Recorder User Manual
Page 6
1 Production Introduction
1.1 Product overview
The series DVR is designed specially for security and defense field which is an outstanding digital surveillance
product. It introduces embedded LINUX operating system which is more stable. It introduces standard
H.264mp video compressed format and G.711A audio compressed format which insures the high quality
image, low error coding ratio and single frame playing. It introduces TCP/IP network technology which
achieves the strong network communication ability and telecommunication ability.
The series DVR can be used individually or online applied as a part of a safety surveillance network. With the
professional network video surveillance software it achieves the strong network communication ability and
telecommunication ability.
The series DVR can be applied in the bank, telecom, electric power system, judicial system, transportation,
intelligent housing, factory, storehouse, water conservancy and so on.
1.2 Main functions
Real-time surveillance
Analog interface and VGA interface (VGA interface is equipped selectively) Surveillance function through
monitor or display
Storage
Non-working hard disk dormancy processing which is convenient to radiate 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 the audio 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 the hard disk
Playback
Individual real-time video recording as well as searching, playback, network surveillance, recording check,
downloading and so on 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 alarm linkage and light control at the spot
protecting circuits at the alarm input and output interface which protects the main machine from damage
Communication interface
RS485 interface which fulfills the alarm input and PTZ control
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