• 3G realtime monitoring car DVR/MDVR/mobile DVR support oil sensor passenger counting
  • 3G realtime monitoring car DVR/MDVR/mobile DVR support oil sensor passenger counting
  • 3G realtime monitoring car DVR/MDVR/mobile DVR support oil sensor passenger counting
3G realtime monitoring car DVR/MDVR/mobile DVR support oil sensor passenger counting

3G realtime monitoring car DVR/MDVR/mobile DVR support oil sensor passenger counting

Product Details:

Place of Origin: Shenzhen,China
Brand Name: Vanwin Tracking
Certification: CE/FCC/RoHS
Model Number: VW618HD

Payment & Shipping Terms:

Minimum Order Quantity: 1pc
Price: negotiated
Packaging Details: Neutral carton box package by default. Customize package is available if order reach 300 pcs. Customize Logo printing is available for order over 100 pcs .
Delivery Time: 2-3 days for samples,15-30 days for large orders
Payment Terms: T/T or western Union or Paypal
Supply Ability: 5,000pcs per month, 4 Channel Wifi 3G AHD 1080P Mobile DVR with GPS for Bus Car and Truck / MDVR
Get Best Price Contact Now

Detail Information

Power Supply: 8V-36V Storage Capacity: Dual SD Cards, Max 128GB
Basic Function: 4 Cameras Monitoring With 3G Real Time,GPS Tracking Software Support: Client,server,playback Software
Applicable: Bus, Truck, Taxi, Cab, Petrol, Excavator, Mining Truck Fleets Customized Functions: Yes,we Can
Warranty: 12 Months OEM / ODM: Support
H.264 Compression: Yes
High Light:

8ch h.264 dvr


digital video recorder

Product Description

3G realtime monitoring car DVR/MDVR/mobile DVR support oilsensor passenger counting




The AHD SD Card MDVR is a practical 3G+GPS system for Veihcle mobile serveillance purpose which combines latest high technology such as Audio&Video Coding&Decoding, Mass HD&SD storage, Streaming media network, Audio&Video denoising, Mechanical Shockproof(Anti-vibration), UPS power protection, Flexible wide voltage range and etc.


               A. Road Transportation
               B. Railway Transportation 
               C. Water Transportation
               D. Air Transportation
               E. Other ways with live surveillance purpose


Main Features


 1. Standard H.264 compression format ensures high rate, less storage space and clear. 

 2. SD card support, faster recording speed and easy installation. 

 3. Advanced PCB layout&design and reliable SMT processing 

 4. 8 - 36 VWide voltage

 5. 5V/0.5A for Input, 12V/2A for output, compatible and easy installation 

 6. 4 Alarm in, 1 Alarm out. 4 Video in, 1 Video out. 4 Audio in, 1 Audio out. RS485/232 Support. 

 7. Professional management platform and PLAY software 

 8. Support Brake alarm, Reverse alarm, Motion detect, Door opening alarm,CMS platform,

    Customized Player.

 9. Support Geo fence, Location, Speed alarm, G-sensor etc. 

10. Support oil sensor, Fuel cut, Power cut, SOS alarm, Alarm button, Online tracking, Live talkback,  

11. Live surveillance, Live simultaneous storage, Dispatching system, Camera rotation,                                     PTZ cloud control, SMS function, CMS platform, iOS&Android client(for Apple and Android phone),             Remote control and etc.










Graphics Operation Interface

System parameters can be set through external display and remote controller

Security Management

2-level management for user password, administrator password, supporting encrypted transmission

Video and Preview

Video Input, Output

4-channel video input, 1channel video output; 1.0Vp-p, 75Ω


Character superposition function, information superposition of time and date, device ID and GPS, etc.

Video Compression Format

Compression coding. Applying Hisilicon hi-performance processor.



Preview Function

Preview of 1-channle, 4-image stitching, supporting full screen triggered by event and switching of stitched images

Frame Rate

PAL: 100 frames/s, up to 25 frames/s per channel; NTSC: 120 frames/s, up to 30 frames/s per channel


CIF, HD1 and D1 for selection, supporting 2 channels of D1+ 2 channels of CIF at the most


Grade 1 to grade 5 for selection (descending)

Bit Rate

CIF: 256Kbps ~ 1.5 Mbps, 8-level bit rates for selection

HD1: 600Kbps ~ 2 Mbps, 8-level bit rates for selection

D1: 800Kbps ~ 3Mbps, 8-level bit rates for selection


Audio Input, Output

4-channel input, 1-channel output

Compression Format

G.726 coding


Storage Medium

Supporting SD card, which supports up to 32G

File Format/ System


Video Strategies

Recording at startup by default, supporting timed recording, recording triggered by alarm and event, as well as manual recording

Video Search

Searching by time, type, storage device and other conditions

Video Playback

Supporting playback on local device, supporting synchronous playback of up to 4 channels and analysis on vehicle information in the files

Supporting fast forward, fast backward, play and pause, supporting fast forward and fast backward at 2x, 4x, 8x and 16x speed, supporting file play from selected time


Alarm Input/ Output

6-channel on/off signal alarm input, 1-channel on/off signal alarm output

Alarm Recording

Prerecording function 15 seconds before alarm, duration of recording after alarm can be adjusted from 30s ~ 30min

Storage Space Alarm

Supporting settings for alarm of storage space

Function Alarm

GPS overspeed alarm, acceleration alarm, motion detection alarm

Communication Ports


Wireless Transmission (Optional)

Embedded 3G wireless transmission module, WCDMA, CDMA2000, TD-SCDMA system for selection;

Compatible with GPRS, EDGE;

Embedded Wi-Fi module;

GPS (Optional)

Supporting external GPS

Remote Data Transmission Channel Selection

Supporting 3G; supporting remote downloads of back-end recording strategies;

PTZ Control

Supporting PTZ control realized by local ad client software;

Parameter Configuration

Supporting parameter configuration functions for mobile DVR coding channel;



System Upgrading

Supporting SD card, hard drive upgrading and remote upgrading

Power Supply and Power Consumption

Power Supply

1. ACC on/off

2. Hard drive lock on/off

3. Delayed shutdown

4. Timed on/off

Input Voltage

DC:+8V ~ +36V

Output Voltage


Power-off Protection

With patented UPS power supply continuous working technology, it can work for 3~5 seconds after external power supply is cut so that the intactness of video data can be kept upon sudden power failure

Power Consumption

<10W in normal operation; <0.5W in standby mode

Operating Environment


Normal: 0℃ ~ +60℃; upon hard drive preheating: -25℃ ~ +60℃


10% to 95%


160(W) x62(H) x200(D) mm.


Net: 1000g, Gross: 1500g



Environmental Adaptability

Applicable to various applications, and the indexes are detailed as follows: 





Upper limit of temperature for storage


Upper limit of temperature for operation


Lower limit of temperature for storage


Lower limit of temperature for operation

0℃, or -25℃ with hard drive heating module

Working altitude

–300 ~ 3048m (10, 000 ft)

Transmission altitude

–300 ~ 12, 192m (40, 000 ft)



Max. temperature gradient


Vibration threshold (Unpowered)

No greater than 5mm p-p (5 – 22Hz)

49m/s2 (5.0G) (22 – 500Hz)

Vibration threshold (Normal operation)

No greater than 1.0mm p-p (5 - 22Hz)

9.8 m/s2(1.0G) (22 – 500Hz)

Impact threshold (Unpowered)

No greater than 1200G, (11, 760m/s2)

(duration 1 ms, 1m height, semi sine wave)

Impact threshold (Normal operation)

No greater than 500G, (4, 900m/s2)

(duration 2 ms, semi sine wave)

IP of enclosure








1. Q: Does the MDVR support Hard drive and SD card? 


A: Yes, HDD version MDVR supports SSD, HDD, and SD card. SD card version MDVR supports max 2 SD card. 

The storage capacity can be from 32GB to 2TB. 


2. Q: Is it difficult to install MDVR into the vehicle?


A: Actually it is easy to install it into vehicle. Most driver can figure out how to connect the power cables. 

And the camera installation is more easy. Just screw, connect and mount on the target place inside the vehicle.


3. Q: If I need door open and close alarm, overspeed alarm, reverse video, brake video, left-turn video, right-turn video, etc, 

is it available? 


A: Definitely yes! 

The I/O RS232 and 485 extension port is for all expanded purposes, including the functions above. 

In fact, there are more customized functions which can be connect through this port, such as Fuel sensor, Counter system,

PTZ camera, and so on. 



4. Q: We have our own platform and server, can we use your MDVR? Do you have SDK or can you do customized platform for us?


A: Yes, we have SDK ready and welcome your OEM customized order! 



Our Client Platform


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