Digital Video Recorder: User manual
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1. Product Introduction
1.1 Product overview
The series DVR is designed especially for security and defense field which is outstanding Digital Surveillance product. It introduces embedded
LINUX operating system which is more stable. It introduces standard H.264 video compression format and G 711A audio compressed format
which ensures 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 sur veillance software it achieves the strong network
communication ability and telecommunication ability. The series DVR can be applied in the bank, telecom, electric power syste m, judicial
system, 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
Special storage format which ensures the data safety.
Compression
Real time compression which ensures 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 zooms at arbitrary region.
Net operating
