Shenzhen Chenkun Vision Technology Co.,Ltd.

DVR Automotive

The DVR represents a technologically advanced device designed to offer comprehensive recording, connectivity, and intelligent functionalities for vehicles. Such a DVR combines cutting-edge technologies to enhance driving safety, provide real-time monitoring, and offer various smart features.

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Performance Parameter of DVR Automotive








Power Input

DC+8V~+36V wide voltage range

Standby 3mA, Maximum consumption 5W

Power Output

DC12V / 2.5A power for camera

ACC (Car Keys Signal)

Car Keys On> 7.5V, Car Keys Off< 6V


Main Processor

Hi3521A V100, Max frequency 660 MHz, Max capacity 256 MB

Operating System

Embedded Linux OS, Chinese / English optional

System Security

User password / Admin password, Hard-disk storehouse with key lock

Operation Mode

GUI, support mouse control


Analysis Software

Video playback and information of floating vehicles analysis at PC

PC Management

Video preview, GPS information, alarm upload and command download

Client Software

PC client management software

Mobile Software

Apple & Android mobile phone management software


Video Input

4Ch input, 1080P / 960P / 720P / D1 / CIF optional

Video Output

1Ch CVBS, 1ch VGA output for optional

Video Display

1Ch picture, 4Ch picture

Signal Standard

Voltage:1.0Vp-p, Input / Output Impedance:75 Ω

Video Standard

PAL, NTSC mode optional

Code Rate of Video

CIF: 256 ~ 1500Kbps   HD1: 600 ~ 2500Kbps   D1: 800 ~ 3000Kbps

720P: 1.0 ~ 4.0Mbps    960P: 2.0 ~ 5.0Mbps   1080P: 1.0 ~ 8.0Mbps

Video Compression

H.264 Main profile, 100 frame / sec


Audio I / O

4ch audio in, 1ch audio out

Signal Standard

Voltage:2.0Vp-p, Input / Output Impedance:4.7KΩ / 1.0 KΩ

Audio Code

G726, Audio code rate 32Kbps / 40Kbps, voice and video synchronization


Alarm Input

4Ch Alarm Input

Alarm Output

1Ch Alarm Output

Alarm voltage

Alarm input for low level 0~4V, high level > 4V; Output high voltage 12V


Hard Disk Slot


SD Card Slot

2 SD card slot, 256GB max / SD card slot, support main brand SD

Storage Capacity

1080P is 2.8GB/Hour/Ch., 960P is 2.0GB/Hour/Ch., 720P is 1.6GB/Hour/Ch.


Serial Port I/O

1Ch UART LVTTL Level, 1~10pin

AV1-AV4, AV5-AV8

2Ch Video and Audio interface 20pin


1Ch VGA output interface 15pin


1Ch power and ACC input 6pin



EVDO module available, 3G CDMA2000, optional


WCDMA module available, 3G WCDMA / DC-HSDPA / TD-SCDMA / GSM, optional


module available, 4G FDD-LTE / TD-LTE, optional


Before factory optional


Built-in GPS

Frequency 1575.42MHz, Positioning precision: 3.0m

China BD2

Frequency L1: 1575.42MHz, Frequency B1:1561.09MHz, Positioning precision: 2.5m



-20~+80 centigrade in well ventilated situation

Air Humidity

The situation < 95%

dvr automotive




(L×W×H) 157×147×41.5 mm

Install Hole

(L×W) 83×134 mm

Net Weight



(L×W×H) 155×217×75 mm

Package Weight


Total Package

(L×W×H) 450×480×520 mm 36set

Total Weight

38.00Kg 36set

Details of DVR Automotive

Details of DVR Automotive


  • 4Ch AHD AV input with 1080P/ 960P/ 720P/ D1/ CIF, 1Ch aviation AV output, and 1Ch VGA signal output.

  • Its built-in high performance image processor and advanced H.264 video compression technology.

  • It can pick up 3G / 4G / WiFi module (optional) for remote monitoring, analysis, and management.

  • It comes with smart power management system which can recognize the power type automatically.

  • Sleep mode leading the MDVR shutdown when the battery’s voltage is lower the threshold value.

  • Aluminum frame easy to heat dissipation, fanless to avoid dust from the outside.

  • Built-in ultra-capacitor, avoid data loss and SD card damage caused by sudden outage.

  • 8V to 36V power input wide voltage, special protection in automobile power system.

  • Multi protection circuits like under-voltage, short, reversed plug-in.

  • Hard disk heating is used to ensure disk storage in a low temperature environment.

  • Smart power management system, shutdown under low voltage, low consumption.

  • 4 I/O input available, record braking, reversing, turning, alarming, and more.

  • 2 I/O output available, enabling telltale lamp, tell-tale signal, and remote control.

  • 2.5-inch HDD or SSD slot, support 2TB maximum, SD card storage slot, support 256GB maximum.

  • 1 UART serial port available and LED display, attendance machine, vehicle PTZ and more.


  • 4G Connectivity: Built-in 4G connectivity allows the DVR to access the internet and transmit data in real time, enabling features such as live streaming, remote monitoring, and cloud storage.

  • AI-Powered Object Detection: Artificial intelligence (AI) algorithms analyze the recorded video to detect and recognize objects, pedestrians, vehicles, and potential hazards on the road.

  • Cloud Storage: Recorded footage can be stored in the cloud, ensuring data preservation and accessibility even if the physical device is damaged or stolen.

  • Smartphone App Integration: A dedicated mobile app allows users to remotely manage settings, view live feeds, and access recorded footage.

  • Multi-Camera Support: Connect and integrate multiple cameras for a comprehensive view, including interior and exterior angles

  • Advanced Driver Safety: AI-powered features enhance driver safety by providing real-time alerts, collision avoidance, and adaptive cruise control.

  • Fleet Management: The DVR is useful for managing and monitoring commercial vehicle fleets, enhancing safety and operational efficiency.

  • Remote Monitoring: 4G connectivity enables remote access to live feeds and recorded footage, facilitating monitoring by vehicle owners, managers, or family members.

  • Insurance Telematics: Recorded data can be shared with insurance companies to demonstrate safe driving behavior, potentially leading to lower premiums.

  • Professional Drivers: Commercial drivers benefit from ADAS features and remote monitoring, ensuring adherence to safety regulations.

  • Emergency Response: In the event of an accident, real-time alerts and GPS data aid emergency responders in providing assistance.

  • Rideshare and Transportation Services: The DVR enhances safety and security for rideshare drivers and passengers, while also providing evidence in case of incidents.

  • Tourism and Travel: The DVR captures scenic routes and travel experiences, allowing users to document road trips and adventures.

How Can We Help You?
How Can We Help You?
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