China manufacturer high quality 4g mobile dvr with wifi gps mdvr for bus security camera system

$50.00 - $500.00
Min. Order
2 Pieces
Choose your specifications
Company Information

Stonkam Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 20,000+
16 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Guangzhou
Payment Terms: L/C,T/T,Western Union
Supply Ability: 5000 Piece/Pieces per Month
Image quality: 1~8 level adjustable
TV system: PAL NTSC Optional
Brand Name: STONKAM
Compression: H.264 main profile
Storage: 4CH SD card (Max:4 x 128GB)
Place of Origin: Guangdong China
Total resources: 1080P PAL: 100FPS NTSC: 120FPS
Video input: Max 4ch 1080P analog high definition
product type: 4CH Mobile DVR
Model Number: DV-425
Certificate: ISO/TS16949/CE/FCC/RoHS
Packaging Detail: gift box
high quality 4g mobile dvr for bus security camera system


STONKAM® IP69K Waterproof Bus DVR System enables real-time remote monitoring, and can work with our ADASDriver Status Monitoring System and Radar system for effective vehicle surveillance and fleet management. (Contact for details). Click to see more Vehicle Camera DVR Systems.



Features of high quality 4g mobile dvr for bus security camera system  (DV-426):

  • Support 4 channel AHD 1080P input and HD 1080P VGA output
  • 4x1080P, 4x720P, 4xD1 and 4 mixed-resolution recording,  with 10 seconds pre-recording function
  • Start trigger recording, timer trigger recording, motion trigger recording, G-force trigger recording, over-speeding trigger recording, 8-channel customized alarm input trigger recording, remote control trigger recording
  • 3G/4G/WIFI/GPS tracking technology,platform-side CMS server, IOS, Android and windows Client network client, can achieve real remotely monitoring
  • WIFI support STATION and AP mode; AP mode can support that mobile directly connect to devices, and is easy for preview and configuration at mobile terminal
  • Alarm recording, alarm information, log information, GPS trajectory, real-time videos and pictures remotely automatic uploading, remotely intelligent data analysis and management
  • Various storage types: SD card * 1( max 128GB), SSD ( max 1T) can be all supported
  • Support dual stream, sub-stream and HD jpeg pictures network transmission
  • Supports Gsensor acceleration sensor,GPS
  • Support touch-screen and infrared remote control
  • Well protected by Super-capacitor
  • Shockproof:MIL-STD 810G
  • IP69K


4g mobile dvr with wifi gps mdvr for bus security camera system



Features of 10.1-inch HD Quad-view Monitor  (HD-291):

  •  Support 4CH x 1080P or 720P cameras 
  •  Video input: 1 x HDMI,1 x VGA,1 x DVD 
  •  Support Wi-Fi display through the Miracast Protocol for Android system and Airplay Mirroring Protocol for iOS system 
  •  System format: 720P,1080P,NTSC/PAL 
  •  Multiple camera image display mode 
  •  Trigger priority 
  •  Auto scan, scan channel and time can be set according to the users demand 
  •  Touch screen available, can recognize left and right side "swipe" to realize channel switching 
  •  Support level 5 LCD manual backlight adjustment ,level 3 automatic adjustment 
  •  Contrast: 600:1 
  •  Resolution: 1024*600 
  •  Brightness: 500cd/m2 
  •  Power consumption: MAX.25W 
  •  DC: 10-32V 
  •  Easy installation and convenient operation, with innovative functions 
  •  Applicable to indoor / outdoor security systems, vehicle and ship surveillance 


Specification of high quality 4g mobile dvr for bus security camera system (DV-426)


SystemOperating systemLinux
Operating interfaceGraphical menu operation interface(OSD)
Video permissionAdministrator & user setting
VideoVideo inputMax 4ch 1080P analog high definition
CVBS output1CH 6pin aviation connector output PAL/NSTC
HDMI output1CH type-A connector output, 1080P
Video display1 or 4CH
Video standardPAL: 25FPS, NTSC: 30FPS
CompressionH.264 main profile
Total resources1080P PAL: 100FPS
AudioAudio input8 channels
Audio output1 channel
Record formatSynchronized video & audio recording
Audio compressionADPCM
Digital processing & storageImage resolution4*1080P(1920*1080)
Image quality1~8 level adjustable
Video bit rate128kbps~6Mbps/channel
Playback resolution4*1080P(encoding & decoding at the same time)
Audio bit rate32kbps
StorageSD card * 4, max 128GB
AlarmAlarm input4 channels
Alarm output2 channels
Motion detectionHigh/middle/low sensitivity adjustable
Interface for communicationIR1 channel
RS2321 channel
RS4851 channel
RJ451 channel
USB3.01 channel for file backup and firmware upgrade
Wireless3G/4GHSPDA/EVDO/FDD-LTE/TDD-LTE module optional
WIFI hotspot/APoptional
GPSInternal GPS/GLONASS module, coordinate/speed  can be encoded in video stream and upload to server by wireless communication
SoftwareWindows clientAvailable
iOS clientAvailable
Android clientAvailable
Web portalAvailable
Electrical specPower supply &      consumptionDC 10~32V, less than 15w(without camera)
Operating temp. & humidity-20~70 degree/ <80%
ClockBuilt-in clock, Calendar
Super CapacitorAvailable
Video input impedance75ohm
Video output voltage1Vpp CVBS output 



Are You Always Wondering...
How to get a perfect fleet management solution?
How to quickly know whether the driver drives illegally?
How to quickly provide evidence for traffic accident, theft, racketeering, etc.?


STONKAM® 1080P Bus DVR System can solve your worries!

· Professional 5CH bus surveillance system for effective fleet management
It’s designed for various vehicles management, and widely used in buses, coaches, construction machinery, taxis, lorries, fire trucks, ambulances, passenger vehicles, etc.


· Achieve remote monitoring by bus DVR GPS tracking/3G/ 4G/ WiFi, convenient vehicle management on PC/ Mobile phone
Users can remotely manage and dispatch all vehicles through their mobile phones or computers via Windows Client, iOS APP. The 1080P bus DVR supports real-time positioning, historical trajectory, file download and playback, electronic fence and other special features.


· IP69K Waterproof and MIL-STD 810G shockproof MDVR to protect your data well


· GPS Vehicle Historical Track Playback
Through the PC CMS Client or Mobile APP, the current location and historical driving trajectory of vehicles can be clearly queried on OS map/ Google map/ Baidu map.


· Keep recording all the time while event occurring on road, and support remote High Definition screenshot
This bus DVR camera system can set video recording quality—1080P/720P/D1, and high definition pictures can be captured through PC CMS Client and mobile APP.


· Set all MDVR features by touch screen monitor


· Powerful Recording
This mobile DVR for buses features diverse recording modes, stable video storage device, integration of vehicle information, and the double protection of recording data.


· Watch real-time video on PC
User can watch the real time video by choosing the specific vehicle license number on the left side of the CMS Client. Each vehicle has a unique identification number in the CMS which can be set by the user.


· Alarm info pop up on PC / mobile APP
Easy to analyze the abnormal situation of vehicles and to track the relevant information.


· Remotely download video
Video files can be remotely downloaded by logging in PC CMS Client or mobile APP.


· Dual-stream storage design for more secure data protection
The 5 channel bus DVR system adopts dual stream storage to prevent any loss of data.


· Support 10s pre-recording and mandatory event videos saving
9-axis G-sensor, more sensitive to vehicle reaction.


· MDVR Integrated with ADAS/DFMS/Radar Solution
Once alarm is triggered by ADAS/DFMS/Radar, ADAS/DFMS/Radar will upload the info to MDVR through CAN or Serial port. Then in MDVR, alarm recording will be triggered as event and the video will be uploaded to MDVR server automatically.

4g mobile dvr with wifi gps mdvr for bus security camera system



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Company Introduction Video


Company introduction video




The Certifications We Have Acquired 

Waterproof 4CH 1080P Mobile DVR

What kind of supplier are we ?

Waterproof 4CH 1080P Mobile DVR

How about our R&D team ?

Waterproof 4CH 1080P Mobile DVR

How about our Quality Control in manufacturing ?

Waterproof 4CH 1080P Mobile DVR

Why can we guarantee our products' quality ?

Waterproof 4CH 1080P Mobile DVR

What is STONKAM® ?

 Waterproof 4CH 1080P Mobile DVR



Q: What is the MOQ ?
A: 1~100 pieces according to the model

Q: QWhat is the payment terms?
A: T/T, L/C at sight

Q: What is the warranty time?
A: Usually 12~15 months, it also depends on the type of the products.

Q: What is the lead time?
A: Usually 3~7 days for sample order, for bulk orders, it depends on the order quantity.

Q: How to charge the freight?
A: The quotation usually doesn't include the freight; customer can choose freight prepaid or freight collect.

Q: What is the type of shipping?
A: By express, by air and by sea (FEDEX, DHL, TNT, UPS)

Q: What is the trade terms?
A: FOB Guangzhou,C&F,EXW.

Q: Who will pay for the freight of warranty products?
A: During the warranty period, the cost of the warranty products returned to our company will be paid by the customer and the cost shipped back to the customer will be paid by our company. After the warranty, the freight and maintenance expenses will be paid by the customer.

Q: How to place an order?
A: After confirming PI, the sample order requires 100% payment in advance. The bulk orders requires 30% deposit before production, and the rest 70% balance should be paid before shipment.

Q: Can you do OEM or ODM orders?
A: Yes.

Q: Can I get a lower price if I order large quantities?
A: Yes, the larger the quantity, the cheaper the prices.

Q: How can you guarantee the quality?
A: Our production quality follows the standard of MIL-STD-105E. We have a QC team of 24 people with 12 years' experience. All of the products will run through over 4 times' 100% testing before being delivered.



How to contact us?

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