Defender Security 82-20460, User Manual

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AHD DVR User Manual
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1. Product 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 VGA interface and HDMI interface .
. Surveillance functions through monitor or display.
. The phone wireless monitor function.
 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 USB interface such as USB equipment, removable hard disk and so on.
. Through net download the files in the hard disk.
 Playback