Factory Wholesale 4 Camera 4 Channel HD SD Card Mobile DVR with GPS 3G 4G WiFi for Car

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Model NO.	MD522S	Gnss	GPS/Glonass
WiFi	802.11 B/G/N; Frequency: 2.4 GHz	Video Output	1-Channel CVBS
Video Input	4-Channel 720p Live Video Recording and Playing	Weight	850g
Power Supply	DC: 8V-36V/a	Dimension	145 mm X 145 mm X 57 mm
Transport Package	Box	Trademark	Meitrack
Origin	China

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Product Description

Meitrack 4CH 720P Dual SD Card Mobile DVR MD522S

Specifications

Dimension	145 mm x 145 mm x 57 mm
Weight	850g
Power input	DC: 8V-36V/A
Power consumption	Start the host audio and video: about 6.6 W Single MCU: 45mA Connect a camera: 120-200 mA (day); 400-600 mA (night)
Operating temperature	-20°C to 70°C
Video input	4-channel 720P live video recording and playing
Video output	1-channel CVBS
Compression standard	H.264
Image display	Support one-image and four-image display
Audio compression	G.726
Audio input	5-channel audio input; 4-channel AV-IN interface; 1-channel voice intercom interface; 1-channel handle interface
Audio output	1-channel independent audio DC blocking output (CVBS aviation connector); 1-channel handle interface
Recording search and playback	Search and play back videos based on the channel, recording type, or time.
Recording method	Simultaneously record the ACC, alert, sound, and video.
WiFi	802.11 b/g/n; frequency: 2.4 GHz
GPS/GLONASS	Detect the insertion, pull-out, and short circuit of the antenna.
Storage medium	2 SD cards
2G/3G/4G	MD522S-E GSM: B3/B8, WCDMA: B1/B8 LTE FDD: B1/B3/B7/B8/B20/B28A MD522S-A WCDMA: B2/B4/B5, LTE FDD: B2B4/B12 MD522S-AU GSM: B2/B3/B5/B8, WCDMA: B1/B2/B5/B8 LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28 LTE TDD: B40 MD522S-J WCDMA: B1/B6/B8/B19 LTE FDD: B1/B3/B8/B18/B19/B26 LTE TDD: B41 MD522S-G GSM: B2/B3/B5/B8, WCDMA: B1/B2/B4/B5/B6/B8/B19 LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B25/B26/B18/B19/B20/B28 LTE TDD: B38/B39/B40/B41

Accessories

ACCESSORIES	MD522S MDVR
	Power & ACC cable
	I/O cable
	USB cable
	GPS antenna
	3G/4G antenna
	WiFi antenna
	SD card lock key
	CD download card
OPTIONAL ACCESSORIES	4 Cameras
	SD card
	CVBS display
	Microphone & speaker
	Ultrasonic fuel level sensor
	RFID reader
	LED display

Certificates: CE, NBTC

Meitrack MS03

Advanced GPS Tracking Software

MMS03 is a professional centralized software that is tailor-designed to support businesses and sustainable platforms, ideal for
developers. The MS03 spotlights such features as GPS Tracking, Video Surveillance, and Alarm Systems amongst others.

Contact us to get a free demo!

City Buses

MD522S | Mexico

The Mexican government introduced Meitrack's MDVR bus management solution to guarantee the safety of Mexican residents, ensure a safe bus travel, and prevent illegal activities inside buses. In this project, Meitrack MD522S, camera, LCD display, SOS button, A91 passenger flow sensor and MS03 tracking platform work together to provide a one-stop internal bus monitoring solution.

Armored Vehicles

MD511H | Malaysia

Inside an armored bank vehicle, a MD511H mobile DVR is connected to four cameras. The video surveillance solution only allows
authorized staff to start the vehicle. If the vehicle door is opened without permission or the vehicle is hijacked, the monitoring
center can quickly and efficiently keep track of what's happening inside the vehicle, remotely cut off the en gine to prevent the
vehicle from moving, and take immediate action to minimize the loss.

Since 2002.
20,000m2 state of the art manufacturing facility based in Shenzhen, China.
Placed in-house R&D centers in Taiwan, Shenzhen and the United States.
Providing OEM&ODM service.
Providing software development service.
Global network covering Europe, USA, CIS, Middle East, and Asia Pacific Region.

3 R&D centers in Taiwan, USA and Shenzhen.
50+R&D professionals including advanced engineers, and supervisors.
Equipped with professional testing devices 50+intellectual properties, including industrial design patents and software copyrights.
More than 18% of sales revenues invested in research and development every year.