Item

Description

Operating System

Linux (2.6)

Video Compression

H.264

OSD

Overlays letters and logo… like some date&time info and vehicle ID into video streming.

GUI

Graphical User Interface

Setup system parameters through the remote control.

Video and Recording

System

Video input

1-4 channels input, 4 CVBS, 1.0Vp-p, 75Ω

Video output

1CH output, CVBS, 1.0Vp-p, 75Ω, single or quad monitor

Preview

Support 1 channel and 4 channels preview. Also can preview through PC, with PC Viewer software.

Recording Resolution

Support CIF, HD1, D1 resolution optional, maximum 2CH of D1 & 2CH of CIF.

Video Quality

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

Recording Speed

PAL: 100Frame/s , CCIR625 line, 50 field

NTSC: 120Frame/s, CCIR525 line, 60 field

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

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

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

Video stream

ISO14496-10 standard

Recording Mode

Default auto recording after power on, support timed recording, alarm  recording

Audio

Audio Input

Mic or line in, 1 channel

Audio Output

1 channel output, output voltage: 1V ~2V

Compression

G.726,   5KB/s

Playback

System

Video Search

Search video via time, type(normal or alarm), target SD card

Playback

Support 1 to 4 channels playback.

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

Alarm

Input

Support up to 4 channels alarm input.

Alarm recording: include the recording within 15 seconds ahead of the alarm starting, and the recording after alarm dynamically adjusted ..

Output

2Ch alarm output, level signal.

Communication Port

RS232 for remote control;  RJ45 for LAN .

GPS

Yes, built-in GPS module

G-sensor

Yes, built-in G-sensor module

Wireless Transmission

3G type( WCDMA, CDMA2000, EVDO for optional )

Backup

SD Card

Support 1/ 2 SD Cards. Support SD card recycle recording.

Firmware upgrade

Upgrade with SD card

File Format