Items

Description

Parameters

System

Main Processor

Built-in ARM9 and DSP dual-core high speed CPU

Operation System

Embeded Linux operation system

Language

Simplified Chinese/ English

Video

Video Input

4 channel composite video input   1.0Vp-p, 75Ω  BNC

Video Output

2 channel composite video output   1.0Vp-p, 75Ω  BNC

1 channel VGA output

Image

1/2/3/4 image

Video Standard

PAL   25 f/s  CCIR625 50 scenes

NTSC 30 f/s CCIR525  60 scenes

Audio

Audio Input

4 channels Audio Input, 600Ω  RCA

Audio Output

1 channel stereo, 600Ω  RCA

Data processing and Storage

Image Compression

H.264   ï¼ÂˆVBRï¼Â‰ / (CBR)

H.264 variable bit rate (VBR)/ Changeless bit rate(CBR)

Image Format

CIF format (360x288 pixel)

Video Bit Rate

 50K-125Kbytes/s (CIF)

Internal Storage

Built-in 1 SATA large capacity HD, support large capacity HD above 250G

Resolution

Playback 360x288 pixel; Real Time Surveillance 720x576 pixel; VGA output 720x576 pixel

Alarm

Motion Detection

Set each channel separately, single image could set 192 zone, 16 sensitivity adjustable

Input

4 channels currency level input

Outdput

4 channels relay output

Network Port

RJ-45  10M/100M

NTP

TCP/IP、UDP/IP

Network Transmission Way

4 CH transfer independently,CIF resolution

others

Data Backup

USB1.1 Host

Upgrade way

Network   SD Card USB

Power

DC 12V　5A