Item

Description

Operation system

Linux

Separate design

Main device: work independently to realize local record   Auxiliary device: GPS / 3G, backup battery

Graphic operation interface

Use buttons to complete the setting of various parameters

Security management

User password management

Video

Video input

Built-in camera lens, angle of visibility: 70°, CMOS sensor

Illumination: 0.1Lux

OSD

Time & date, device ID, GPS, etc.

Compression

H.264. Hisilicon high performance processor is adopted.

Video resolution

VGA by default, QVGA optional

Video Bit rate

QVGA: 400Kbps ~ 1.5Mbps, 4 levels of bit rate optional

VGA: 1000kbps ~ 2Mbps, 4 levels of bit rate optional

Preview function

Real time, record video preview

Dual stream

Support

Audio

Audio input

Built-in MIC

Audio output

Built-in speaker, >1W

Compression

G.726

Recording

Storage media

Micro-SD card, support 1G ~ 32G

File format/system

ASF record file format, FAT32 file system

Recording mode

Startup recording by default, support manual recording

Recording search

Search recording video files by time, type, etc.

Recording Playback

Support fast forward, fast backward, play, pause, support 2, 4, 8, 16 times speed fast forward or fast backward, support playback of file by time

Wireless transmission (auxiliary device)

Built-in 3G wireless transmission module, WCDMA, CDMA2000, TD-SCDMA system optional; Compatible with GPRS, EDGE;

GPS (auxiliary device)

Built-in GPS;

Screen parameters (auxiliary device)

Size

2.4 inches

Type

TFT

Resolution

480*234

System upgrade

Support Micro-SD card upgrade

Power supply & consumption

Power supply management

Manual startup/shutdown; support manual off-screen, automatic off- screen

Battery capacity

Main device: 1500mAh, 3.7V

Auxiliary device: 2100mAh, 7.4V

Charging period

2 hours

Working period

Independent working time of main device: 4 hours

Working time of complete device (main device and auxiliary device): 5 hours, auxiliary device can supply power to main device

Working environment

Temperature

-20°C ~ +50°C

Humidity

20% to 80%

Dimension

Main device

50(W) x90(H) x28(D) mm

Auxiliary device

70(W) x110(H) x28(D) mm

Weight

Main device : net weight: 95g, gross weight: 307.5g

Auxiliary device: net weight: 238g, gross weight: 352g