1. Introduction
Thank you for choosing the MEKEDE car multimedia system. This manual provides detailed instructions to ensure effective and safe use of your device. Our products are continuously improved, so some descriptions may vary slightly from the actual equipment. Specifications are subject to change without prior notice.
MEKEDE Technology Co. Ltd. is a high-tech company specializing in car multimedia systems, including CAR GPS and CAR monitors. We are committed to providing advanced products that meet international standards, focusing on honesty, high quality, and technological development. Our strong R&D team continuously develops products aligned with the latest technological advancements and market trends. Since 2009, our products have been exported to over twenty countries, including Japan, the USA, Thailand, Russia, Singapore, Malaysia, Europe, and the Middle East. We have earned a strong reputation for product quality and after-sales service.
2. Safety Measures
- It is forbidden to watch videos or use other visual accessories while driving. Active use of the system during driving is not recommended as it can reduce attention and may result in traffic accidents.
- The unit is designed for use in cars with a 12V power supply and a negative ground. Do not install the system in a bus or truck with an on-board voltage of 24V, as this may cause damage to the device.
- Use a special cleaning device to care for the screen.
- To avoid overheating, do not allow direct exposure to sunlight and do not install near heating systems. The operating temperature range is 0°C to 35°C. If the vehicle's interior temperature is too high, cool it before switching on the system. Avoid operating the unit at very low temperatures; wait until the interior temperature returns to normal. Image display may be delayed at low temperatures, which is not a malfunction.
- Only use the provided fasteners (screws, mounting frames, etc.) for installation. Using other fasteners may damage the system and is not covered by the warranty.
- Installation and connection of the device must be performed by a qualified specialist or specially trained staff.
- Do not reset to factory settings unless absolutely necessary, as this may result in loss of your settings and incorrect operation.
- Violation of these safety measures or improper use may cause system malfunction, voiding the warranty.
3. Package Contents
The package includes the following components:
- RCA Cable
- Audio Output Cable
- Reversing Camera (optional accessory)
- GPS Antenna
- 4G Antenna (optional accessory)
- Microphone (MIC)
- USB Plugs (2 or 3 depending on model)

4. Specifications
| Feature | Specification |
|---|---|
| Mounting size | 9"/10" |
| Screen resolution | 1280x720 IPS |
| Screen size | 9" and 10" |
| CPU | UIS7862 1.8GHz 8-core (2 cores ARM cortex A75 + 6 cores ARM cortex A55) |
| RAM | DDR3 2GB/3GB/4GB/6GB/8GB |
| ROM | 32GB/64GB/128GB |
| Operating system | Android 11 |
| Maximum output power | 4 x 45 W |
| Sound amplifier | TDA 7388/Toshiba 001 (M200S M300S), TDA7851/7850/7838 (M400S M500S M600S M700S) |
| Chip FM tuner | NXP TEF6686 |
| Features of the equalizer | Low Pass Filter, Tone Compensation, Balance Mode, Surround sound mode, Extended Equalizer settings (32 bands) |
| CarPlay / Android Auto | Supported (add-on Car Link) |
| Video format | RMVB, MKV, MOV, WMV, AVI, MPG, TS, H.264 codec and others. |
| Audio format | MP3, WMA, WAV, OGG, FLAC |
| GPS | Built-in receiver with external antenna |
| Software for navigation | Support |
| Wi-Fi | Support |
| 360° Camera | Support |
| BT | A2DP and BT address book transfer |
| Control of the steering wheel buttons | Support |
| ADAS DVR | Activation in the settings menu |
| AHD HD reversing | Automatic activation of video input |
| 4G Internet / 4G LTE | Support |
| DSP | Support |
| Start | 15c ~ 20c |
| Voltage during operation | DC12V |
| Voltage at operating range | 9V ~ 16V |
| Electric current | 1.5A |
| Operating temperature | -20°C ~ +70°C |
| Main menu language | Support for multiple national languages |
| Guarantee | One year |

5. Setup & Installation
5.1. Connection Diagram
Refer to the diagram below for proper wiring of the device. Ensure all connections are secure before powering on.

5.2. Rear Camera Connection
There are two methods for connecting the rear camera:
5.2.1. Without CANBUS Box
Connect the reversing mode control wire to the reverse light power supply (12V). Connect the camera's GND to the car's ground.
5.2.2. With CANBUS Box
If you have a CANBUS box and the reverse control line (A3 area) is already connected, the yellow line connection for reversing mode control is not needed. Connect the ACC to A3 ACC. Note: Connect the two red wires from the camera power supply together; do not connect them with other wires.

5.3. CANBUS Box Setup
If your car's original functions (e.g., steering wheel control) are not working, you may need to set up the CANBUS type. First, check your CANBUS photo, then select the corresponding CANBUS type in the settings.
Setup Steps:
- Connect the CANBUS box as shown in the picture.
- Go to Settings > Car Settings > Factory (Password: 8888) > Car Model.
- Select the correct CANBUS type for your vehicle.

5.4. Cooling Fan Installation (Optional)
If your unit supports a cooling fan, follow these steps:
- Connect the cooling fan to the designated port on the back of the unit.
- Go to Settings > Factory > User > USB Video Output Setting.
- Ensure the cooling fan is activated.

6. Operation
6.1. Turning On/Off the Device
- Switching On: After switching off the ignition and starting the engine, the multimedia system will automatically switch on and display the initial screen.
- Exception: The unit activates automatically even if the engine is switched off.
6.2. Touch Screen Operation
The unit features an interactive touchscreen display. Before first use, remove the sealed plastic membrane. Do not use metal or sharp objects to control the display, and avoid excessive force.
- Touch: Click an item to start a function or select a menu option.
- Double Tap: Quickly double-tap to resize images.
- Touch & Hold: Click and hold an item for 2 seconds to trigger additional actions.
- Dragging: Touch and hold a selected item, then drag it to a new position on the screen.
- Moving: Rotate the screen by touching and moving your finger in the desired direction.
- Scroll Through: Move your finger on the screen in the desired direction and release.
6.3. Main Menu Interface
You can customize the position of icons and edit applications in the quick menu bar. You can also change the wallpaper of the main menu interface.


6.4. FM/AM Radio
To access the radio, tap the 'Radio' icon on the main menu. You can manually search for stations or use automatic scanning. The unit supports LOC mode (strong signal only) and DX mode (all stations). You can save your favorite stations.

6.5. Music / Video Playback
Connect a USB storage device or insert an SD memory card. Tap 'Music' for audio playback or 'Video' for video playback. The video player supports formats like MP4, AVI, MKV, MOV, MPEG, RMVB, etc.
Attention: For safety, video playback is disabled while the car is in motion. To view videos, stop in a safe place and apply the handbrake.

6.6. Bluetooth (BT) Function
The built-in smart BT system supports mobile phone BT pairing and hands-free calling. You can also stream BT music. To use, pair your phone with the device via BT settings. The system supports A2DP and BT address book transfer.

6.7. CarPlay / Android Auto (Car Link)
Car Link allows you to use your iPhone or Android device safely in the car. It supports navigation, calls, messages, music, and more.
6.7.1. Wireless CarPlay (iOS System) Connection Steps:
- Connect your iPhone via Bluetooth to the car stereo.
- Tap on "Car Link". Your phone will ask for authorization; authorize and wait for connection.
6.7.2. Wired Android Auto (Android System) Connection Steps:
- Connect your Android phone to the car stereo via a USB cable.
- Tap on "Car Link". Your phone will ask for authorization; authorize and wait for connection.

6.8. Split Screen
You can display two applications simultaneously on the main screen, such as navigation and music. To exit split screen mode, drag the icon between the two screens to the right.
6.9. MAP Navigation
The unit has a built-in global positioning system with omni-directional map display, synchronous real-time traffic display, and fast, accurate positioning. Supported navigation apps include Navitel, IGO, Yandex, and Google Maps.

6.10. Language Settings
To change the system language, go to Settings > Language & Input. You can add or reorder languages.
6.11. Launcher App Setting
The device features multicolor illumination. You can set it to different light modes or enable automatic color change.
7. Additional Features
The following features require additional accessories, which must be purchased separately:
- DAB+ Radio: For EU countries, a DAB+ accessory provides better sound quality and stronger signal.
- OBD II: With an OBDII adapter, you can monitor real-time vehicle data and retrieve fault codes from the car's computer.
- TPMS (Tire Pressure Monitoring System): After correct installation, TPMS sensors automatically monitor tire pressure and temperature, transmitting real-time statistics to the receiver.
- AV Output: The video output function allows rear passengers to watch HD video and audio from the navigation console on headrest display screens.
- 360° Camera: If you wish to add a 360° camera, it must be ordered along with your car radio, as it requires a built-in 360° Camera Chip on the motherboard.
- ADAS DVR (Advanced Driver-Assistance Systems Digital Video Recorder): This feature provides anti-collision warning, front vehicle distance prediction, and lane departure warning to enhance driving safety.
- AHD HD Reversing: Provides clearer rear-view video than conventional cameras.



8. Maintenance
To ensure the longevity and optimal performance of your MEKEDE car stereo, follow these maintenance guidelines:
- Screen Cleaning: Use a soft, lint-free cloth and a specialized screen cleaner to gently wipe the display. Avoid abrasive materials or harsh chemicals.
- Software Updates: MEKEDE provides free firmware, software, UI, and GPS navigation map updates. Regularly check for and install these updates to ensure your system has the latest features and performance improvements.
- Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
9. Troubleshooting
If you encounter any issues, try disconnecting and reconnecting your device, or press the Reset button (usually a small pinhole button). If the problem persists, refer to the table below:
| Symptom | Probable Cause | Solution |
|---|---|---|
| General Problems | ||
| It doesn't get in the way. | The ignition key is not in the "On" position. | Turn the key to the "On" position. |
| Overheated fuses (15 A). | Check the circuit breaker in the device. If not working, replace it with a good one of the same nominal size. | |
| Incorrect connection of the electrical supply droplets (black and yellow). | Check the connection of the electrical supply. | |
| Bluetooth (BT) | ||
| Phonebook contacts are not transferred. | No rights on the phone. | After connecting the phone to the device, go to the BT settings on the phone and authorize the transfer of the phone book. |
10. User Tips
- Ensure all necessary connection cables are included and properly connected during installation.
- If you plan to use parking sensors, ensure they are compatible with the unit and correctly wired.
- Regularly check for and install firmware, software, UI, and GPS navigation map updates, which are provided for free by MEKEDE.
- Consider extending your warranty by providing a 5-star praise and sharing installation photos after feedback to MEKEDE.
11. Warranty & Support
The MEKEDE 2 Din Car Stereo comes with a one-year warranty period from the date of receipt confirmation. If the product has a problem within 365 days, you may be eligible for free return and refund within 15 days, or a direct replacement of the new machine. Please contact customer support first to communicate any issues.
You can extend your warranty to two years by providing a 5-star review and sharing installation photos, then providing feedback to MEKEDE.
For further assistance, you may refer to the official user manual PDF: User manual (PDF).