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Custom 4CH 720p 4G Wi. Fi GPS Car Bus Truck RS232 Mdvr
Access Control Systems

Custom 4CH 720p 4G Wi. Fi GPS Car Bus Truck RS232 | RFQ Sourcing Details

Access Control Systems · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategorySurveillance Hard Drives
BrandMeitrack Group
Unitset
GnssGPS/Glonass
WiFi802.11 B/G/N;Frequency: 2.4 GHz
BrandMeitrack
Powerinput DC: 8V-36V/A
OriginChina
CategoryAccess Control Systems
AvailabilityInquiry required
Source date2026-05-28

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Access Control Systems. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Meitrack 4CH 720P HDD & SD Card t 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 9-channel audio input;8-channel AV-IN interface;1-channel voice intercom interface Audio output 5-channel audio input;4-channel AV-IN interface;1-channel voice intercom interface;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. Wi. Fi 802.11 b/g/n;frequency: 2.4 GHz GPS/GLONASS Detect the insertion, pull-out, and short circuit of the antenna.

Storage medium 1 SD card and 1 SATA hard drive/SSD hard drive 2G/3G/4G MD511H-E GSM: B3/B8, WCDMA: B1/B8 LTE FDD: B1/B3/B7/B8/B20/B28A MD511H-A WCDMA: B2/B4/B5, LTE FDD: B2B4/B12 MD511H-AU GSM: B2/B3/B5/B8, WCDMA: B1/B2/B5/B8 LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28 LTE TDD: B40 MD511H-J WCDMA: B1/B6/B8/B19 LTE FDD: B1/B3/B8/B18/B19/B26 LTE TDD: B41 MD511H-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 MD511H MDVR Power & ACC cable I/O cable USB cable GPS antenna 3G/4G antenna Wi.

Fi antenna Hard disk lock key CD download card OPTIONAL ACCESSORIES 4 Cameras SD card SSD/HDD (2.5 inches) CVBS display Micro ware M MS03 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.

Custom | Applications and Buyer Notes

Custom is organized as a sourcing-ready Access Control Systems reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time que

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Surveillance Hard DrivesBased on visible page data; confirm exact value in the RFQ.
Brand
MeitrackBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Gnss
GPS/GlonassBased on visible page data; confirm exact value in the RFQ.
WiFi
802.11 B/G/N;Frequency: 2.4 GHzBased on visible page data; confirm exact value in the RFQ.
Power
input DC: 8V-36V/ABased on visible page data; confirm exact value in the RFQ.
Origin
ChinaBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategorySurveillance Hard Drives
BrandMeitrack Group
Unitset
GnssGPS/Glonass
WiFi802.11 B/G/N;Frequency: 2.4 GHz
BrandMeitrack
Powerinput DC: 8V-36V/A
OriginChina
Weight1750g (Excluding The Hard Disk)
Dimension177 mm X 162 mm X 63mm
Model NO.MD511H
interfaceAudio output 5-channel audio input;4-channel AV-IN interface;1-channel voice intercom interface;1-channel handle
Power InputDC: 8V-36V/a
Stream TypeVideo Flow
Video Output1-Channel CVBS
CertificationCE
Warranty TimeOne Year
Input Channels4
SpecificationsDimension 177 mm x 162 mm x 63mm Weight 1750g (including the disk)
Storage Medium1 SD Card and 1 SATA Hard Drive/SSD Hard Drive
Operating SystemAndroid
Compression FormatH.264

Product sourcing keywords

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