Best 4 Camera Car DVR System

Date Time: April 29, 2024
Reading volume: 47

4 Camera Car DVR System

The in-vehicle video recorder monitoring system integrates Advanced Driving Assistance System (ADAS), Blind Spot Detection (BSD), Driver Monitor System (DMS), and real-time dual-channel monitoring. It is widely used in public transportation, rail transit, law enforcement, maritime, public safety, school buses, intelligent driving, and other fields to enhance driving safety, strengthen fleet management, and provide real-time monitoring both inside and outside vehicles.

Car DVR Features

  1. Supports GPS and BDS dual-mode positioning

  2. MDVR H.264 encoding format: High compression ratio, clear images, small disk space occupation

  3. Advanced Driving Assistance System (ADAS): Warns against vehicle collisions, lane departure, pedestrian detection, and speeding, enhancing driving safety

  4. Blind Spot Detection System (BSD): Warns of vehicles or obstacles in blind spots when turning or changing lanes to prevent collisions

  5. Driver Monitoring System (DMS): Identifies driver identity, monitors fatigue, and warns of dangerous driving behavior, increasing driving safety and enabling effective fleet management

  6. Supports HDMI, VGA high-definition video output, optional AHD 1080P output, and one-way CVBS video output

  7. Supports RJ45 Ethernet network connection, RTSP video streaming media transmission, and LAN real-time preview

  8. Professional playback analysis software synchronizes GPS/BDS navigation tracks, vehicle driving status, speed, and audio-visual images for playback

  9. Centralized IVMS software system supports real-time transmission of vehicle images and alarm information, as well as remote information processing

  10. 9-inch IPS screen HD monitor for real-time monitoring

  11. HD waterproof camera

Car DVR Specifications


Detailed Specification

Appearance structure

Size: 145×58×193mm

Shell material: PC+ABS, body material: aluminum alloy

Protection grade


Environmental suitability

Operating temperature: -30℃~70℃,

Storage temperature: -40℃~85℃

Working voltage

Working voltage range: 9 - 32V

Support car battery protection: 8.5V±0.5V/12V system, 17V±0.5V/24V system

12V/24V adaptive,36V system is not supported

Ultra-low power consumption design

Static current <2mA

Support zero- power-consumption sleep mode

Power consumption

Average power consumption is less than 30W

Super capacitor

3 super capacitors can supply power to the system and camera

2~3s to save the complete video before power failure

Indicator lights

4 lights (1 positioning signal, 1 communication signal, 1 video recording, 1 terminal operation indication)

External interface

Power supply: TE-1318384-2

Positioning antenna connector: Fakra-C blue

Communication antenna connector: Fakra-D

Video interface: M12-4

IPC interface: M12-6


Maximum 6 channels of AHD/CVBS video input, can supply power to the camera, the output voltage value is 12V, single channel maximum output current 0.5A

1-channel IPC video input connector, 12V power supply

1-channel CVBS output


2-way camera recording, recording line supports key input detection

1 way shout MIC input


2.5-inch mechanical / solid state hard disk, can support 7mm / 9.5mm, hard disk shock absorption device fixed in the terminal (Maximum capacity support 2TB)

2 SD cards, pluggable mode, does not support simultaneous recording (Maximum capacity support 512GB)

Data interface

2-way RS232 interface, 5V power supply @ 500mA

1-way 485 interface, 1 way IPC interface, 12V power output (1A)

Positioning module

GPS and BeiDou positioning module

Communication module

4G module

SIM card

Drawer plug-in SIM card

IO function

8-channel input: ACC, left steering, right steering, door edge, emergency, reverse, brake, speed pulse

1 way output: fuel break power

Graphic introduction

Android Car DVR

Android Car DVR 1080p

Car dvr with adasAndroid Car DVR supplier

adas Car DVR supplier


YUWEI, based in China, is a professional provider of in-vehicle video surveillance system solutions and a trusted partner for customers. We integrate research and development, design, production, and sales to deliver advanced integrated security surveillance products and high-quality services.


Does Car DVR support video analytics?

Yes, our Car DVR can support video analysis function. These features may include motion detection, facial recognition, license plate recognition, and more. We have an independently developed statistical platform for users to use;

Can MDVR's video be accessed remotely?

Yes, yuweitek's Car DVR supports remote access. You can connect to the MDVR through the background, and remotely view real-time video, playback video, and adjust settings.

On which vehicles is MDVR used?

Car DVR is mainly used in buses, trucks, tourist vehicles, escort vehicles, school buses, logistics vehicles, fire engines, ambulances, passenger vehicles, etc.

What is Car DVR?

Car digital video recorders are known as Car DVRs. MDVR differs from DVR in that the letter M stands for mobile. So it is called (Mobile Digital Video Recording System), which is a digital video recorder specially designed for vehicle monitoring. It is used together with the car camera to record events inside or outside the car, and generally has extended functions such as Beidou/GPS satellite positioning and wireless remote transmission (WIFI, 3G/4G).

How many camera connections does MDVR support?

The number of camera connections for Car DVR depends on the specific model and configuration. Generally speaking, MDVR can support 2 to 8 L or even more camera connections.

Communicating with us can make you find a better fleet management equipment supplier
Get a quote