Item

Device parameters

Performance

System

Operating language

Chinese/English

Operating interface

Graphical user interface menu (OSD menu)

Password Security

User password, administrator password 2 Management

Video

Video input

4-way composite video input

Video output

Single composite video output

Video display

Single-screen, four screen display

Video standard

PAL standard, NTSC standard

Audio

Audio input

4-way audio input

Audio output

Single audio output

Recording mode

Voice and video simultaneously recording

Audio compression

ADPCM

Image Processing And storage

Image compression

H.264

Image format

CIF/HD1/D1 optional

Video output standard

ISO14496-10

Audio streaming standard

ADPCM

Video Rate

CIF: 150Kbps ~ 0.8Mbps, 6 selectable levels of quality, a quality the highest, the lowest 8

HD1: 300Kbps ~ 1.0Mbps, 6 selectable levels of quality, a quality the highest, the lowest 8

D1: 600Kbps ~ 1.5Mbps, 6 selectable levels of quality, a quality the highest, the lowest 8

Audio Rate

8KB/s

Data memory

Support a 2.5-inch SATA hard disk, hard disk recommended for the Hitachi brand

Alarm

Alarm input

6 –way Alarm input

Alarm output

2 –way  Alarm output

Software packages

PC Review & Analysis

Playback video files at the same time vehicle information on file for analysis

Software upgrade

This product supports USB interface and hard drive upgrade

Other

Power input

DC,+8V ~ +32V

Power output

+12V@2A,+5V@2A

Working temperature

5—55°C

Power dissipation

10W (Without peripherals)

Item

Operational parameter

Instruction

Power input

8—32V

Input voltage of +8 V ~ +32 V,-voltage long-term below 8V, or long-term higher than 32V, automatic shutdown device into protection mode.

Voltage output

12V

Output voltage 12V (+ /-0.2V), the maximum current 2A.

5V

Output voltage 5V (+ /-0.2V), the maximum current 2A. Outputs with a current limit, when the output current long-term than 1.2 times the maximum current setting, the automatic cut off the output, so load automatically after the restoration of normal output.

Car keys signal

≤6V

Car keys close.

≥7.5V

Car keys open.

Video input impedance

75Ω

Each video input impedance of 75Ω .

Video output

1Vp-p

1Vp-p output an analog signal of the CVBS.

I/O interface

0—1V

For the low alarm.

5V above

For the high alarm.

USB interface

1. Support USB1.1, U disk compatible with all kinds of business.

2. Live swap support, but when the file transfer process equipment, unplug the U of U disk tray will break the data

Working temperature

5--55°C

Refers to a well-ventilated conditions, the ambient temperature.