Full HD Car Mobile DVR

F4, a cutting-edge high-definition intelligent Al mobile DVR. Built with an industri-al-grade core high-speed processing chip, it combines global 4G wireless transmis-sion, WIFI communication, DVR functionality, and BDS/GPS dual-mode positioning.

F4 is designed to provide comprehensive vehicle driving records and video surveil-lance capabilities. Equipped with powerful Al computing power, the F4 supports ad-vanced monitoring features such as ADAS (Advanced Driving Assistance System), BSD(Blind Spot Detection), DSM (Driver Status Monitor), passenger status, carriage loading, and cargo condition. This ensures a high level of intelligent monitoring and enhances overall safety.

Product Features

Function Description

Specification parameters

Product Features
Mobile DVR 1080p
2 channel mobile dvr

The technical core of the dangerous driving warning system and the driver status monitoring system has an internationally leading visual recognition algorithm engine, which is accurate and reliable;

Support intelligent monitoring functions such as ADAS (Advanced Driver Assistance System), BSD (Blind Spot Detection) and DSM (Driver Behavior Safety Warning), passenger status, compartment loading status and cargo status;

Support network remote upgrade program; support GPS/Beidou satellite real-time positioning;

Support 6 channels of analog video input; including 2 channels of 1080P high-definition video, 2 channels of audio input, 1 channel of IPC input, 1 channel of CVBS output, all-round audio and video intelligent monitoring and recording;

The data supports hard disk storage and SD card storage; dual storage ensures data security.

4 channel mobile dvr

Hard disk shockproof protection mechanism;

Support built-in protection memory;

UPR (Uninterruptible Power Recording) function to ensure that the video will not be lost at the moment of power failure;

Low voltage protection function to ensure the safety of vehicle batteries;

Patented storage medium protection device to prevent the hard disk and SD card from being disassembled at will;

Support the next generation video standard H265;

Single board design, high integration and high reliability;

Unique streaming media file system storage method to ensure data security from tampering

Function Description
Fleet Tracking Management

Suitable for passenger cars, trucks, dump trucks, commercial concrete trucks, buses, school buses, cold chain trucks, sanitation vehicles, construction machinery and other industries.

GPS positioning
GPS positioning
The GPS positioning function can record vehicle location, speed, direction and other information, and save it synchronously with video recordings.
BDS positioning
BDS positioning
BSD positioning is a satellite navigation system independently developed by China, providing positioning, navigation and time services with global coverage.
CAN Data Collection
CAN Data Collection
To acquire vehicle and engine telematics data
H265/H264; 6 channelAHD video input
2.5 inch mechanical/solid-state drive;2*SD cards, pluggable
Cloud storage
Cloud storage
Capable of storing hours of footage with options to stream or download.
Emergency alarm, parking timeout alarm. overspeed alarm, line deviation alarm. power failure alarm, low power alarm. GPS fault alarm, GPS/4G antenna open/short circuit alarm, etc.
Vehicle monitoring
Vehicle monitoring
Vehicle automatic monitoring and positioning function, Geo-fence function mileage statistics, blind spot reporting function, trajectory storage function etc.
Voice calls
Voice calls
Support call and remote monitoring functions.;TTS text and voice broadcasting functions
Specification parameters


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 adaptive36V 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

Frequently Asked Questions

What is Mobile DVR?

Car digital video recorders are known as MDVRs. 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).

The difference between DVR and MDVR:

1. DVR is generally used for video surveillance in fixed places, such as bedrooms at home, supermarkets, office areas of companies, etc. Generally, it is directly connected to the camera and stores the recorded video data through the hard disk. MDVR is basically used in mobile scenes, such as trucks, ships, etc. It can record the video of the vehicle surveillance camera, and supports vehicle monitoring and driving recording functions.


2. DVR is generally installed on the wall and directly connected by cable. MDVR needs to be installed on the car. Shockproof, waterproof, dustproof and other measures are required to reduce vibration and interference during video recording while the car is driving.


3. Hard disk video recorders generally have relatively large storage capacity, and can store video data for several days or even months on the hard disk. MDVR generally uses a pluggable mobile hard disk or solid-state hard disk as a storage medium, and its storage capacity is relatively small, usually dozens to hundreds of GB, and the video data needs to be replaced or backed up regularly.


4. The DVR is usually directly connected to the power socket and powered directly through the power grid. The mobile hard disk video recorder is generally used in the car, so the car power adapter, battery or other mobile power supply methods are used.

On which vehicles is MDVR used?

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

How to view and manage the videos recorded by MDVR?

MDVR can provide related software or mobile applications through which the recorded videos can be viewed and managed. These software usually support functions such as real-time monitoring, historical playback, video download and setting adjustment.

How many camera connections does MDVR support?

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

Can MDVR's video be accessed remotely?

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

Does MDVR support video analytics?

Yes, our MDVR 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;

What types of vehicle fleets can MDVR be applied to?

MDVR can be applied to various vehicle fleets, including trucks, buses, school buses, taxis, ride-hailing cars, fire trucks, ambulances, sanitation vehicles, cold chain trucks, forklifts, garbage trucks, and more.

Product recommendations

dash cam