MD300

  • ADAS & DMS (optional)
  • High-quality Audio & Video
  • High-precision Location Information
  • Easy to Install and Integrate
  • 3/4CH (2 external cam)
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Category: 4G(LTE CAT 4) 3G 2G Wi-Fi Bluetooth GNSS ADAS DMS FOTA RS232 CAN Bus CE DLT 2K
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Features





Specifications

AI

AI Video

ADAS, DMS, Road Sign Recognition (customizable)

Audio and Video

Audio input

1st channel audio input: built-in MIC input (supports intercom, two-way calling, and recording
or listening for channels 1 and 2)
2nd channel audio input supported
3rd channel AHD camera audio input requires camera support (for recording or listening)

Audio output

1 channel built-in speaker output,
1 channel external display screen with built-in speaker output

Audio compression

G.726/G.711a/AAC

Recording method

Regular recording and AI alarm recording; synchronized audio and video recording

Video input

Option 1: MAX 4 channels, built-in 2K ADAS + built-in 1080P DMS + external 2 channels 720P AHD
cameras (optional)
Option 2: MAX 3 channels, built-in 2K ADAS + external 2 channels 720P AHD cameras (optional)

Video output

1 channel CVBS aviation plug output (level: 1.0Vp-p, impedance: 75Ω)

Video search & playback

Search and playback by channel, recording type, bitrate type, or time

Video compression

H.264/H.265 configurable, default H.265

Communication and Positioning

GSM

4G (LTE CAT 4), 3G, 2G

GNSS antenna

GPS/BeiDou/GLONASS

Wi-Fi

802.11b/g/n, frequency 2.4G, supports AP/STA mode, can connect to MM+ APP for parameter
configuration via button press

Bluetooth

Supports master-slave dual mode, can read Bluetooth accessories

Positioning mode

GPS/GPS_BEIDOU/GPS_GLONASS

Power Supply

Rated voltage

DC: 11.4-40V, rated 12V 2A, external power box, available in N1 and N2 versions

Power consumption

Main unit audio and video on with 2 built-in cameras: approx. 6W; with 2 external cameras, during
the day approx. 12.5W (13W with display), at night approx. 14W (14.5W with display).

Hardware

Operation system

Linux

Storage medium

2* Micro SD cards, single card supports up to 1TB, Class 10 and above

Built-in sensor

3-axis accelerometer, supports motion and stationary detection (hardware supports
6-axis sensor)

Operating temperature

-20°C to 70°C (without battery)

Dimensions

117*70*120mm (dual cameras with bracket), 117*70*80mm (single camera without bracket)

Weight

310g (dual cameras without accessories), 265g (single camera without accessories)

Frequency Band

Africa/Europe/Middle East

MD300-E
GSM: B3/B8
WCDMA: B1/B5/B8
LTE-FDD: B1/B3/B5/B7/B8/B20/B28
LTE-TDD: B38/B40/B41

Americas

MD300-A
WCDMA: B2/B4/B5
LTE-FDD: B2/B4/B12

Australia

MD300-AU
GSM: B2/B3/B5/B8
WCDMA: B1/B2/B4/B5/B8
LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66
LTE-TDD: B40

Japan

MD300-J
WCDMA: B1/B6/B8/B19
LTE-FDD: B1/B3/B8/B18/B19/B26
LTE-TDD: B41

Others

Protocol

Meitrack protocol (CCE) + RTMP (audio & video transmission protocol,
also compatible with Meitrack's private audio & video transmission protocol)

Certification

CE, DLT

Interfaces

N1 version interfaces: SOS*1 + ACC*1 + IN/AD/OUT*2 (total 2 multiplexed) + RS232*1 +
CAN*1 + 5V_OUT*1 + DC_IN*1 + GND*1+ 1-Wire*1
N2 version interfaces: SOS*1 + ACC*1 + IN/AD/OUT*6 (total 6 multiplexed) + OUT*1
(independent) + RS232*1 + CAN*2 + 5V_OUT*1 + DC_IN*1 + GND*2 + 12V_OUT*1 +
RS485*1 + 1-Wire*1

Accessories

  • accessories

    ACA303 AHD 720P metal small conch Camera

  • accessories

    ACA501 AHD 720P C2 Small Waterproof Camera

  • accessories

    ACA503 AHD 720P Small Waterproof Camera

  • accessories

    ACP505 AHD 720P A-pillar DMS Camera

  • a53

    In-vehicle CVBS Display

  • ultrasonic fuel sensor

    AST101 Bluetooth Temperature & Humidity Sensor

  • accessories

    AB402 Bluetooth Beacon

  • accessories

    Magnetic Card Reader (Thailand DLT)

Download

Product User Guide

MD300 flyer

2025-04-09

Meitrack MD300 Product User Guide

V1.0

2025-03-17

Protocol

Meitrack MDVR GPRS Protocol

V2.0

2024-03-20

Meitrack SMS Protocol

V3.0

2022-07-13

Meitrack GPRS(CCE ID) Total protocol

V1.0

2025-03-30

Meitrack_JT/T808_JT/T1078_protocol

V1.0

2025-04-01

Meitrack GPRS Total Command

V1.0

2025-04-24

Aided Software

MT manager+ App

V1.2

2024-06-27

Meitrack Manager (New Version)

V6.0

2022-11-28

MTPlayerSetup

V1.0

2023-9-21

STM32_USB_Driver

2023-5-23

FOTA Manager User Guide

V1.3

2023-5-23

OTA User Guide

V1.3

2023-5-23

Meitrack Family GPS Tracking System

Meitrack MS06 User Guide

V1.0

2022-4-05

Accessories User Guide

Meitrack Ultrasonic Fuel Level Sensor User Guide

V2.3

2024-11-15

Meitrack A53 Fuel Level Sensor User Guide

V1.6

2016-12-06

Meitrack Temperature Sensor User Guide

V1.4

2015-10-09

Meitrack RFID User Guide

V2.0

2022-09-21

Meitrack A54 CLS Sensor User Guide

V1.5

2024-12-02

Meitrack Tire Pressure Sensor User Guide

V2.0

2024-05-27

Meitrack iButton User Guide

V1.2

2024-02-04

Meitrack AST101 Bluetooth Temperature and Humidity Sensor User Guide

V1.2

2022-07-21

Meitrack ASPC102 Passenger Flow Sensor User Guide

V1.2

2023-06-30

Meitrack AB401 & AB402 Bluetooth Beacon User Guide

V1.0

2021-05-08

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