3G Surveillance Mobile DVR Dual Stream WIFI / GPS Network Transmission For School Bus

Model

MCH8G3W

system

Main processor

Hi3520D

Operating system

Embedded LINUX operating system

System resources

Simultaneous multi-channel real-time recording, playback, network operation, USB backup

interface

user interface

support 16-bit true color graphical menu interface and mouse operation

preview screen

1/4/8

video

Video
?standards

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

Video
compression

H.264(Main Profile)

display quality

Monitor:D1

play quality

D1/Half-D1/CIF/QCIF

encode capacity

8ch D1 real-time

decode capacity

1ch D1 real-time

motion detect

Zones: 392(22*18)detection zones per window,multi-level sensitivity

audio

audio compression

G.711A

bidrectional talk

supported

Record
&
playback

record mode

manual>alarm>motion detection>timing

local playback

Any channel playback simultaneously(1-4ch)

search mode

Time/calendar/event/channel search

Storage
&
backup

space occupation

video:CIF 4~5G/ day*channel, D1 8~10G/ day*channel；
?audio:691.2M/ day*channel

record storage

HDD,network

backup mode

Network backup,USB HDD,USB writer,U disk

interface

video input

8ch

video output

1ch RCA (1.0Vp-p,75Ω),1ch for cable

audio input

8ch

audio output

1ch (200-3000mV,5K)

alarm input

4ch(multiplexing vehicle signal)

alarm output

2ch

RJ45 interface

no

RS485, RS232

One RS485,one RS232

USB

One USB

HDD

One SATA port,max.4T

Mobile interface &functions

GPIO signal

Support vehicle name,speed,turn light,vehicle door,brake,Steering Information and other signals input；support vehicle information OSD overlay,storage etc.

GPS

Support

WIFI module

Support

3G module

Support(Support EVDO,WCDMA,TD-SCDMA)

G-Sensor
(optional)

Not supported

others

support delay boot up/shut down

complement

Exclusive player

Support google map,showing vehicle running track and data.

Platform

Support auto registration,no need of port Mapping,getting rid of 3G access problem.Support google map,showing vehicle running track and data

SDK

Free SDK for second development

others

Power supply

Wide voltage input 6V~36V,15% overvoltage protection,500MS 60V voltage surge

External power supply

Support 8* 12V controllable power supply for external camera,exclusive 12V and 5V output

Power consu