
MD833H
MD833H 8CH HDD/SSD AI MDVR
In today’s transportation and logistics industry, ensuring safety, compliance, and real-time visibility is no longer optional—it’s essential. The Meitrack MD833H 8CH AI MDVR is purpose-built to meet these demands, providing advanced video surveillance and intelligent driver-assistance features for fleets of all sizes. With support for up to 8 AHD cameras in 720P/1080P, the MD833H delivers crystal-clear coverage inside and outside the vehicle. Its AI-powered functions—including ADAS (Advanced Driver Assistance), DMS (Driver Monitoring System), and BSD (Blind Spot Detection)—proactively reduce risks by alerting drivers to potential hazards. Designed for reliability, it offers dual storage protection with up to 2TB HDD/SSD plus 512GB SD backup, ensuring that critical footage is never lost. Seamless 4G LTE, WiFi, Bluetooth, and GNSS connectivity enable real-time monitoring, precise positioning, and efficient fleet data management. More than just a recorder, the MD833H is an all-in-one solution that empowers fleet operators to protect drivers, safeguard assets, and streamline operations.
- 8CH 720p/1080p AHD cameras
- ADAS/DMS/BSD for option
- Flexible configurable I/O
- 2TB HDD/SSD + 512GB SD
- Data protection
- Real-time video monitoring
| Rated voltage |
DC: 11.4V ~ 36V,Rated 12V/4A |
| Power consumption |
Start host video function about 8W. |
| AI video | ADAS, DMS, BSD |
| SD cards & SSD hard drive |
1 x SATA HDD/SSD and 1 x SD card; capacity: 2TB + 512GB (Note: SD card is not available in TF card with card holder) |
| System operation |
Dual system operation, dual communication channels (prevent data loss) |
| Video input |
8 AHD Cameras with D1/720P/1080P arbitrary mixing; Up to 8x1080P@15fps live recording; |
| Video output |
1 VGA video output (8Pin aviation plug), default resolution 1280*720. Resolution: PAL 704*576, NTSC 704*480. |
| Compression standard | H.264/H.265 |
| Image display | Support 1,4,8,9 image display |
| Audio input |
8 channels for camera Mic input, requires the camera to support audio; |
| Audio output |
1 independent audio isolated output (connected to AV-OUT connector, VGA airhead connector, and intercom handle connector) 1 x 3.5MM headphone port output (GSM communication port) |
| Audio compression | G.726 |
| Video request and playback | Retrieve playback by channel, video type, stream type, and time. |
| Recording method | Simultaneously record the ACC, alert, sound, and video. |
| Wifi | 802.11 b/g/n; frequency: 2.4 GHz STA, AP mode |
| Bluetooth | Support protocol BLE5.1 Downward compatible |
| Positioning mode | Supports GPS,BD, Glonass dual mode positioning configuration |
| Positional accuracy | 2.5m |
| Sensitivity | -162 dBm |
| GNSS antenna | Supports antenna insertion/extraction/short circuit detection |
| SPI memor | Built-in 64Mbit for GPRS/SMS/GPS LOG data |
| Working temperature | Without battery: -20°C to 70°C |
| Sensors | 3-axis acceleration sensor (for detecting vibrations and assisting in determining movement stationary state) |
| I/O port | 8 x AV-IN, 8 x Din (Max 8), 2 x Dout (Max 8), 2 x AD (Max 6), 1 x Speed_IN, 1 x 1-wire, 2 x RS232, 2 x RS485, 1 x CAN, 1 x DC_5V, 1 x DC_12V |
| Dimensions | 177 x 162 x 63mm |
| Weight | 1900g (excluding hard drives) |
| MD833H-A | WCDMA: B2/B4/B5 LTE-FDD: B2/B4/B12 |
- Power & ACC cable
- I/O cable
- Camera splitter
- USB cable
- WiFi antenna
- 4G antenna
- Bluetooth antenna
- GPS antenna
- Lock key
- Hard disk screw
- CD download card
- ADAS camera
- DMS camera
- BSD camera
- Large metal conch camera
- Small metal conch camera
- Waterproof square camera (ACA501)
- Waterproof square camera (ACA503)
- Camera extension cable default is 3M or 5 M
- Bluetooth temperature and humidity sensor
- Bluetooth beacon (AB401)
- Bluetooth beacon (AB402)
- Fuel sensor
- Digital temperature sensor
- Ultrasonic fuel sensor (range 100cm)
- Ultrasonic fuel sensor (range 150cm)
- Ultrasonic fuel sensor (range 400)
- Ultrasonic fuel sensor (without AD analogue)
- Relay
- iButton
- RFID
- High-temperature battery
- Intercom
- 7-inch VGA display
- 7-inch CVBS display
- Speaker
- Microphone
- Connector cable