Bus Surveillance Real Time 4CH Full D1 h.264 HDD Vehicle CCTV DVR , 3G GPS Mobile DVR

System

Processor

Hi3515

OS

Embedded Linux OS

Operator

interface

GUI, support mouse

Safety management

User password, Admin password in two layer management system

Video

Video standard

PAL(625 lines,50 scenes/sec);NTSC(525lines,60 scenes/sec)

Compression

H.264(Main Profile)

Live view quality

D1

Playback quality

CIF/D1

Encoding capacity

4D1 realtime

Decoding capacity

4D1 realtime

Input

4 channel composite video input

Output

2 channel composite video output

Display

Single picture,4 pictures; alarm screen automatic switch

Audio

Compression

ADPCM

Input

4 channel audio input

Output

1 channel audio output

Recording mode

Video and audio synchronously recording

Recording & playback

Recording type

Manual,Schedule,Alarm,Circle recording

Video bitrate

64Kbps~1.5Mbps

Audio bitrate

8KB/s

Storage medium

Support 1 SD card and 1 SATA hard disk

Playback

Playback by files; 4 channels playback

Startup/

Shutdown

Startup mode

ACC, Schedule

Shutdown mode

ACC delayed shutdown.,Schedule shutdown,hard disk lock off shutdown

Software updating

Update mode

Manual,automatic updating when power on

Update method

USB interface; SD card; wireless

Interface

SD card

1 SDHC(Maximum support 64G)

USB interface

5 USB 2.0

Hard disk interface

1 SATA interface(use USB2.0 interface to convert)

Alarm input

8

RS485 port

1

RS232 port

2(one for GPS)

Network port

1 RJ45 10/100M Adaptive

IR port

1

Wirele