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Function

Item

description

Recording

System

Video channel

1-4 ch (optioanl)

resolution

Support CIF（352X288）、HD1(704X288)、D1(704X576)

Image quality

1-4 levels, 1 is the highest level and 4 is the lowest level.

OSD

Overlays information such as date time and vehicle ID

Periodic recirding

Support SD card/HDD recycle recording. and the data will be automatically overwritten .

Record mode

The default setting is auto recording after power on. Timed recording, alarm trigger recording and manual recording are supported.

preview

Support 1 channel and 4 channels preview.

Disk Data overwritten

Support disks overwritten function.

Playback

System

Video search

Search video files anytime per day, type(n/a)

playback

Support 1 to 4 channels playback.

Support forward and backword play at the speed of: x 2,x4,x8,x16.

Support alarm spot search and time search

GUI

Graphical User Interface

Setup system parameters with the remoter  control.

Alarm

input

4 channels alarm input; trigger alarm record (optional)

Pre-record 15 seconds ahead of the alarm.

Record duration after alarm can be set in system

output

Max support 2CH output (optional)

Optional functions

GPS positioning

Built-in GPS module: can synchronzied record GPS information

G-sensor

Built-in G-sensor : record vehicles’ real-time state

Network

RJ45 Ethernet port.

GPRS/CDMA/EDGE module optional

EVDO/WCDMA/TD-SCDMA 3G module optional

Others

Power Settings

System delay-time power on/off:

1,Vehicle acc on/off---system auto power on after acc on, system power off according to the delay time (up to 240min, default 5min) after acc off.

2,Preset time---Only according to time preset table.

Power-off protection

With the power-off protection, all data can be saved safely and the recording can be closed normally after power failure.