4 channel stand alone dvr with alarm

Main Processor

High performance embedded microcontroller

Operating System

Embedded LINUX

System Resources

multi-channel real-time recording and playback, multi-channel net operation for several persons, USB backup

Operation Interface

16-bit true color graphical menu interface and mouse support

Menu display

1/4 screen

Video Standards

PAL(625 line,50 f/s);NTSC(525 line,60 f/s)

Surveillance quality

PAL,D1(704×576);NTSC,D1(704×480)

Playback quality

PAL,CIF(352×288)/D1(704×576);NTSC,CIF(352×240)/D1(704×480)

Code ability

100/120fps(CIF) ; 100/120fps(D1) 

Motion Detection

Zones:396(22*18)detection zones, many levels of Sensitivity setting

Audio Compression

G711A

Bidirectional Talk

Support

Recording Mode

Manual>Alarm>Dynamic Detection>Timing

Playback

One channel or multi-channel playback (16 channel max synchronized playback)

Search Mode

Time/Date,Alarm,Motion Detection & exact search(accurate to second)

Space Occupation

Audio:28.8MB/H   Video:25~450MB/H

Video storage

Hard disk, , and net

Backup Mode

Network burn, mobile Hard disk and USB burn

Video Input

4channel, BNC, 1.0Vp-p,75Ω

Video Output

1 channel, BNC, 1.0Vp-p,75Ω and 1 VGA output

Audio Input

Default 1-channel, 4 channel audio can be extended to

Audio Output

1 channel ,RCA, 200-3000mV,5KΩ

Alarm Input

no

Alarm output

no

Net Interface

RJ-45 (10M/100M)

PTZ Control

1 RS485

USB Interface

2*USB

Loop output

Not support

Hard Disk

1 SATA ports (max 2048G)

Power Supply

12V/4.15A

Power Consumption

<10W(without hard disk)

Working Temperature

0℃-+55℃

Working Humidity

10%-90%

Atmosphere Pressure

86kpa-106kpa

Dimension

260mm x 225mm x 43mm(W*D*H)

Weight

2.3 kg