4CH SD Card USB 3G GPS WIFI Car Mobile DVR

ITEM

CHARACTERISTICS

DESCRIPTION

SYSTEM

Processor

ARM+DSP Architecture,Use ARM 926 as Main Controller. Use DSP to process audio and video streaming and specialized Video Core and Image Process Engine.

OS

Linux2.6

Signal System

NTSC/PAL

GUI

Multi-Levels graphic user interface

Security

Administrator and user password supported

VIDEO

Input

4 CVBS, 1.0Vp-p, 75Ω

Output

1 CVBS, 1.0Vp-p, 75Ω

Video Output Parameters

PAL: 25Frame/s ,CCIR625 line,50 field

NTSC: 30Frame/s,CCIR525 line,60 field

AUDIO

Input

Mic or line in, 1 channel

Output

1 channel output ,100mV-500mV/100-500 Ω

Output Voltage

1V ~2V

Audio Recording

Synchronized with video

VIDEO AND AUDIO CODEC

Video Compression Criteria

H.264,VBR/CBR

Recording Resolution

D1/HD1/CIF, MAX: 2 channel D1 and 2 channel CIF

Video Streaming

ISO14496-10

Audio Streaming

G.726

Video Bit Rate

CIF: 256Kbps ~ 1.5Mbps, 4 quality level support,

HD1: 600Kbps ~ 2.5Mbps, 4 quality level support

D1: 800Kbps ~ 3Mbps, 4 quality level support :

Video Frame Rate

PAL 1~25,NTSC 1~30, Adjustable.

STORAGE EQUIPMENT, COMMUNICATION INTERFACE AND PERIPHERALS

Storage

SD card: support 1G~32G, SDHC

Alarm Input

4 Channel level input

Alarm Output

4 Channel level output

Serial Port

Support one RS232 interface

Ethernet

RJ45,10M/100M Self-adaption network interface

3G Communication

Built-in EVDO/WCDMA/TD-SCDMA Module (Optional)

2.5/2.75G Communication

Built-in GPRS/CDMA/EDGE Module (Optional)

GPS

Support Built-in/External GPS Module, Location and speed data can be recorded in the recording files.

PC SOFTWARE

PC Client

Support 4 channels playback simultaneously and analyze the vehicle information embedded in the recording files at the same time. Support Forward Fast Playback and Reverse Fast Playback. Support Alarm Point and Power on Point Searching etc.

FIRMWARE UPGRADE

Support firmware upgrade through the SD card or TFTP

POWER SUPPLY

Power Input

DC:+6V ~ +48V

Power Output

+12V 3A

WORKING ENVIRONMENT

Operating temperature

-25°C to +75°C

Operating Humidity

20% to 80%