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Mobile DVR

2021-6-17
Description

 

1      Product Introduction

1.1      Product overview

This product is a support for 4/8 channels analog audio and video recording and playback of vehicle mounted HD hard disk video recorder, while its own network functions. Products using DSPS ARM dual core processor, built-in Linux embedded operating system, and combined with the IT field of the most advanced H.265 video codec, 3G/4G network, GPS/BD positioning, WIFI and other technologies. Recording the vehicle driving information and uploading by wireless data, together with the center software, which can realize the central monitoring, remote management of alarm linkage and playback analysis based on the center database.

Product Characteristics

Ø  It adopts the latest international mainstream H.265 encoding format, with high compression ratio, clear image and small disk space.

Ø  The video interface of M8 connector is adopted, which has high reliability and strong anti-seismic effect.

Ø  With UPS power-off protection technology, it can still work for 3-8 seconds when the external power is cut off suddenly, protecting video files from accidental damage.

Ø  Using Micro SD card as storage medium, more convenient and faster to read data

Ø  Support maximum dual 512G micro SD card

Ø  Support +8V~+36Vsuper wide voltage, can be applied in any vehicle

Ø  Support 4 / 8 channel 12V / 0.5A stable power output, which can supply power for peripheral equipment.

Ø  Support 4 channel alarm input

Ø  Built-in 3G/4Gnetwork, GPS, WIFI module5.8GHz dual aerial WIFI is optional

Ø  Professional playback analysis software, GPS / BD track, vehicle driving state, speed and audio-visual image synchronous playback

Ø  Centralized management software, supporting real-time transmission of vehicle image and alarm information, etc.

Ø  Small size: overall size of the host 147(W) x 136(D) x 42(H) mm

 

 

1.2         Main functions of product

Main functions list

 

Item

Function

Description

System

 

OS

Embed Linux

Operating

Language

 

ChineseEnglishothercan be customized

Video

Compression

 

H.265

Password

Security

 

Two level managements: user password/admin password

 

Video

Video Input

Support 4ch CIF/HD1/D1/960H/

720P /1080P AHD camera record

and playback simultaneously

Compatible with different video signal input

Video

Output

2ch video output (one is CVBS, one is VGA)

 

Preview

Support single channel and 4 channel or 6 channel or 8 channel preview

Video Format

PAL or NTSC

Audio

Audio input

 

 

4/8CH  M8

 

Audio

Output

1CH  RCAOne  AV

Record

mode

Audio and video are recording simultaneously

Image

processing

and

storage

 

Recording Channel

8 channels can be chosen, each channel has independent media file folder

Mainstream Resolution

4 channel: 1080P\720P\D1\HD1\CIF

8 Channel: 1080N\720P\D1\HD1\CIF

Sub-stream Resolution

GIF\HD1\D1

Recording Mode  

Support boot recording (default), timer recording, alarm recording

Image Quality

8 levels image quality optional, 1 is the highest, 8 is the lowest

OSD

stack date, time, GPS latitude and longitude, channel ID, license plate, etc.

Storage medium

Support dual 512GB Micro SD card loop or mirror recording, and cyclic coverage deletion

Playback subsystem

Video search

Search according to recording time, recording type, video storage device, etc.

Video Playback

Support local playback, 4/8 channel synchronous playback, full-screen playback preview of each channel

Support fast forward and rewind 2, 4, 8, 16 times and pause

Alarm

Alarm Input

4 alarm inputs, can be set up low-level alarm less than 1V / high-level alarm up to 5V

Alarm recording

Pre-recording function, pre-recording 10 seconds before alarm, recording time after alarm can be set, 5 seconds ~ 3600 seconds

Alarm Output

1CH alarm output, output 12V high-level

Optional Functions

RS485 Protocol

Support 1*RS485 port

RS232 Protocol

Support 1*RS232 port

3G/4G

Built-in 3G or 4G communication module

WIFI

Built-in WIFI module(2.4/5.8GHz is optional)

GPS

Built-in GPS module; latitude, longitude, speed, etc. can be superimposed to video files, and can be uploaded wirelessly

G-Sensor

Built-in G-Sensor

Platform Software

PC software and web

Vehicle information analysis, video real-time preview, voice intercom, GPS upload, alarm upload, central command delivery, parameter configuration, remote video playback and other device management

Mobile phone software

Video live preview, voice intercom, GPS positioning, message notification, etc.

Software Upgrade

USB Port

1, used for software upgrade or video file copy or video storage or mouse operation

Sever

Support upgrade by memory card or remote upgrade of client server

 

 

 

Basic working parameter list

Item

Working Parameter

Demonstration

power input

8V—36V

The input voltage is +8V~+36V. It is recommended to input 12V or above with the camera work. Do not exceed 36V for a long time to avoid burning the machine.

Power consumption

<4.5W

Working with cameras <10W

Output Voltage

12V

The output voltage is 12V (±0.2V) and the maximum current is 3A.

ACC Detection

6.9V

The car key is turned off and the device is turned off.

7.1V

The car key is turned on and the device is turned on.

video input impedance

75Ω

Each channel video input impedance is 75Ω.

Video Output

1Vp-p

Output a 1Vp-p CVBS analog signal.

Alarm Input

I/O Interface

0—2V is a low voltage alarm.

5V-36V is a high voltage alarm.

Operating temperature

-30℃----70℃

Refers to the ambient temperature under well ventilated conditions.