Mekede MN-X Series Android Car Radio User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Mekede MN-X Series Android Car Radio. Please read this manual thoroughly before using the product to ensure proper functionality and safety. Keep this manual for future reference.

The Mekede MN-X Series is an intelligent multimedia video player designed for Audi A4, A4L, and A5 B8 models from 2009 to 2018. It features an Android 14 operating system, 8-core CPU, built-in Carplay and Android Auto, DSP sound processing, 4G LTE, and Wi-Fi connectivity.

2. Safety Information

For your safety and to prevent damage to the device, please observe the following precautions:

• Do not watch videos or operate the machine while driving. Adjust volume to an optimum level before driving.
• If you encounter difficulty operating the machine, stop the car safely before attempting to operate it.
• Keep the machine out of reach of children.
• Adhere to traffic rules when using GPS navigation.
• Do not operate the machine in restricted areas such as petrol stations, wine refineries, or areas with strong electromagnetic obstruction.
• Do not install, maintain, or repair the machine yourself with the power on. Installation and repair should only be performed by personnel with professional training and experience in electronic devices and automobile parts.
• Avoid installing or storing the machine, especially the LED display screen, directly under sunlight or near hazardous substances.
• During installation, ensure no direct contact with the air-conditioner's ventilation duct to prevent damage to the machine, car, or injury to the human body.
• Do not use sharp objects to scratch or press the display screen vigorously.
• Do not expose the machine to humid weather or direct contact with liquid to prevent fire or electrical hazards.

3. Product Overview

The Mekede MN-X Series car radio integrates advanced features into your Audi's dashboard, enhancing your driving experience with multimedia and smart functionalities.

Figure 3.1: Front view of the Mekede MN-X Series Android Car Radio with CarPlay interface.

3.1. Front Panel Functions

Figure 3.2: Front view of the car radio unit.

1. Home Button
2. Display Brightness Control
3. Display Currently Running Apps
4. Return Button
5. GPS Indicator
6. Music Indicator
7. Bluetooth Indicator
8. Original Car System Access
9. APP User Interface Access

3.2. Rear Panel Connections

Figure 3.3: Rear view of the car radio unit with connectors.

1. Host machine
2. USB Input
3. 4G WIFI Antenna
4. GPS Antenna
5. Rear View Camera Input (CVBS/AHD)
6. Reversing Detection Line
7. Camera Power Supply
8. Reserved ACC Line
9. External Microphone
10. Audio cable (E60 only Use)
11. ISO Port

4. Specifications

The following table outlines the key specifications of the Mekede MN-X Series Android Car Radio:

Figure 4.1: MN-X Series Parameter Comparison.

5. Setup and Installation

5.1. Package Contents

Ensure all components are present in the package before beginning installation:

Figure 5.1: MN-X Series Package Contents.

• Machine (Main Unit)
• Packaging Box
• Power Cable
• GPS Antenna
• 4G Antenna
• MIC (Microphone)
• Speaker
• Metal Bracket

5.2. Vehicle Compatibility Check

Before installation, confirm your Audi's original radio system type. The MN-X Series is compatible with Audi Concert, Audi Symphony, and Audi Multimedia systems. It is NOT compatible with Audi CD Changer (MMI 2G) or Audi Chorus systems.

Figure 5.2: Audi Radio System Compatibility.

Note: Please confirm whether your car has AUX or AMI before purchase.

Figure 5.3: Checking for AUX/AMI input. If your car has AMI but not AUX, an AMI cable is required.

5.3. Wiring and Connections

Refer to the rear panel connections diagram (Figure 3.3) for proper wiring. Ensure all cables are securely connected.

5.4. GPS Antenna Installation Guide

The GPS antenna is crucial for navigation functionality. Follow these steps for optimal installation:

1. **Location**: Recommend installing the GPS antenna on the dashboard or rear shelf. It should be on a leveled surface facing the sky to minimize radio wave blockage.
2. **Preparation**: Before affixing, clean the designated surface thoroughly.
3. **Mounting**: Tear off the adhesive backing and firmly press the GPS antenna onto the cleaned surface.
4. **Cable Routing**: Route the cable through the storage box to the control panel of the machine. Secure the cable with a cable tie to prevent interference.
5. **Connection**: Connect the GPS antenna's plug to the corresponding port on the machine.

Figure 5.4: Recommended GPS Antenna Installation.

Important Notes for GPS Antenna:

• Ensure the system power is OFF when connecting the GPS antenna.
• Do not shorten or extend the GPS cable, as this may cause short circuits or malfunctions.
• Vehicle glass with tint or metallic coatings may weaken the GPS signal. In such cases, consider installing the antenna outside the vehicle.
• Do not interfere with the GPS antenna with the steering wheel or gear lever.

5.5. 4G Antenna Installation

Install the 4G antenna to enable cellular data connectivity. The 4G SIM card slot is located on the rear panel (refer to Figure 3.3).

Figure 5.5: 4G LTE and Wi-Fi connectivity with SIM card slot.

6. Operating Instructions

6.1. Basic Operation

• **Power On/Off**: When ACC is connected, press the power button on the front panel to switch on the machine. To switch off, turn off the engine and unplug the car key.
• **Volume Adjustment**: Use the VOL+/VOL- buttons on the front panel (or corresponding on-screen controls) to adjust the volume.
• **Mute Control**: Press the left volume button to display the volume bar. Press the media volume to MUTE.
• **Backlight Control**: Adjust the backlight intensity via the Display Setting under Car Settings.

6.2. Playback Source Selection

From the front panel, press the Application icon to view and select various modes such as Radio, Music, Video, USB play, TV (optional), or AVIN mode.

Figure 6.1: User Interface after installation.

On the homepage, touch the APP icon to enter the application interface. Slide left or right to switch between different home pages.

6.3. Playback Mode and Position Memory

When the machine is rebooted, the system will resume to the mode active prior to shutdown. For radio, it will return to the last radio channel. For music or video, it will resume playing the last song or video.

6.4. Network & Internet (Wi-Fi)

To connect to Wi-Fi:

1. Go to Settings > Network & Internet > Wi-Fi.
2. Ensure Wi-Fi is switched ON.
3. Select your desired Wi-Fi hotspot from the list.
4. Enter the password and touch 'Connect'.

You can also set up a personal hotspot and VPN in this section.

6.5. Car Infotainment General Settings

• **Sleep Mode**: Enable or disable sleep mode for power management.
• **Touch Assist**: Activate the touch assist feature for easy navigation of common options on the screen.
• **Reverse Volume Control**: Adjust the volume behavior when the car is in reverse. Options include None, Weak, Medium, and Strong. Selecting 'None' means no change to the current volume, while 'Strong' lowers the volume significantly.

6.6. Display Settings

Adjust the display brightness of the background for different times of day and night. This helps optimize visibility and reduce eye strain.

6.7. Volume Options

Individual volume levels for various system functions can be adjusted to your preference.

6.8. Sound Effect (DSP)

The unit features a powerful DSP chip with 32 equalizer adjustments, allowing precise control over various frequencies for an enhanced audio experience.

Figure 6.2: DSP Processor with 32 EQ Adjustments.

To access sound effects, touch "Sound Effect" in the audio settings. You can adjust the balance of the 4 speakers using the arrows. The black dot in the center indicates balanced volume. Touch the restore icon to reset to default settings.

Adjust the loudness by sliding left or right. Higher loudness increases the low-frequency value. Adjust reasonably to avoid frequency signal loss.

6.9. Video Options

The "Video in Motion" option allows you to enable or disable video playback while the car is in motion. It is recommended to disable this option for safety reasons.

6.10. Navigation

The built-in GPS navigation system provides real-time traffic conditions and accurate positioning. You can install various navigation applications.

Figure 6.3: GPS Navigation interface.

To activate navigation:

1. Install your preferred APK Navigation Application.
2. Ensure the navigation map data is correctly installed (can be stored on internal SD card or USB).
3. A corresponding icon will appear on the homepage. Touch it to launch.
4. Alternatively, go to "Car Setting" > "Navigation Setting" > "Navigation Application Option" to link the navigation button to your chosen app.

Navi Mixed: Adjust the volume of navigation voice prompts.

6.11. Music Playback

The machine supports MP3 playback with cover display. If the song includes cover art, it will be shown on the display.

• **Repeat Mode**: Touch the repeat icon to cycle through repeat current song, repeat all songs, or turn off repeat.
• **Shuffle Mode**: Touch the shuffle icon to enable or disable shuffling of songs.
• **Playback Controls**: Use the previous, next, play, and pause buttons for music control.
• **Source**: Select music from Local storage or USB.

6.12. Video Playback

The unit supports video playback from internal storage or USB drives (APE, FLAC, and other formats).

• **Loop Playback**: Enable or disable continuous looping of videos.
• **Playback Controls**: Use previous, next, play, and pause buttons.

6.13. Bluetooth

The built-in smart Bluetooth system supports mobile phone pairing for hands-free calling and music streaming.

Figure 6.4: Bluetooth interface for calls and music.

To access Bluetooth settings, touch the Bluetooth icon on the front panel.

• **Pairing**: Activate Bluetooth on your mobile phone and search for the device (e.g., BT-40E0). Enter the PIN (default: 0000) to connect. A "CONNECTED" sign will appear upon successful pairing.
• **Auto Connect**: Enable this option for the machine to automatically search and connect to the last paired device.
• **Auto Answer**: Enable this option for the machine to automatically answer all incoming calls via Bluetooth.
• **Making Calls**: Dial directly on the screen or use the dial pad. Use the delete button to correct numbers. Press the call button to initiate a call and the hang-up button to end it.
• **Syncing Contacts**: After connecting via Bluetooth, touch the sync icon to download contacts from your mobile phone.
• **Call History**: View outgoing, incoming, and missed calls. You can perform calls or delete entries from the call history.
• **Bluetooth Music**: Play music from your mobile phone through the car's speakers. Controls for previous, next, play, and pause are available.

6.14. Carplay and Android Auto

The unit comes with built-in Wireless Car-Play (for iOS) and Wireless Android Auto (for Android systems), eliminating the need for additional accessories.

Figure 6.5: Wireless Car-Play and Android Auto connection steps.

Connection Steps (Wireless Car-Play/Android Auto):

1. Connect Bluetooth.
2. Click on "ZLINK5" and wait for connection.

Note: Car-Play can also be connected via USB Cable. For 2G+32GB variants, Android Auto requires a USB cable connection.

6.15. Astern Rearview (Camera)

The screen automatically switches to the rear view when the car is in reverse. You can enable a reversal warning line if your car's camera supports it.

Figure 6.6: AHD Reversing Video display.

To configure rearview settings, touch the Astern Rearview icon on the front panel.

• **Astern Type Setting**: Options include 'Close back car' (turn off reverse rearview), 'Original back car' (use original car's rearview), and 'Add back car' (use added rearview camera).
• **Rear View Camera Type**: Select the appropriate camera type (e.g., AHD720P-25, AHD1080P-25, AHD720P-30, AHD1080P-30) to match your rearview camera's resolution.

6.16. Split Screen

Support for two applications to be displayed on the screen at the same time, making it more convenient for multitasking.

Figure 6.7: Split Screen functionality.

6.17. Mirror Link

The 8-core version supports wired and wireless connections for iPhone and Android phones, allowing you to mirror your phone's screen to the car radio display.

6.18. ADAS DVR

The unit supports an Anti-collision warning driving recorder (ADAS DVR) for features like front vehicle distance prediction, anti-collision warning, and lane departure warning. Note: DVR is not included and must be purchased separately.

Figure 6.8: ADAS DVR features.

6.19. OBD II Support

With OBDII functionality, you can diagnose your car's status, monitor real-time data, and retrieve fault codes from the vehicle's computer. Note: OBDII is not included and must be purchased separately.

Figure 6.9: OBD II diagnostic interface.

6.20. TPMS Support

After correctly installing TPMS sensors in your car, the unit will automatically monitor tire pressure and temperature, displaying real-time statistics. Note: TPMS is not included and must be purchased separately.

Figure 6.10: TPMS monitoring interface.

6.21. Car Information Service Condition

The unit can display car information such as speed, fuel level, oil pressure, and safety warnings on the dashboard interface.

Figure 6.11: Car information display interfaces.

6.22. Original Car Functions

The unit is designed to retain and work properly with several original car functions:

• Steering wheel control
• iDrive control
• Original CD function
• Original car system
• Original/additional rear view camera

Figure 6.12: Original car functions retained.

6.23. UI Style

The unit offers different UI styles, which can be changed according to your preferences. For example, there are distinct UI styles for 8-Core and 4-Core versions.

Figure 6.13: Different UI styles available.

7. Maintenance

7.1. Display Screen Care

• Do not expose the display screen directly to sunlight or heat for prolonged periods.
• When not in use, avoid exposing the screen directly to sunlight.
• Operate the display within a temperature range of -10°C to +50°C.
• Store the display within a temperature range of -20°C to +80°C.
• Do not press the LCD screen vigorously. Touch gently to prevent scratches or dust.
• If used in cold areas, the LCD screen may appear dimmer initially but will adjust to normal brightness after a short while.
• If exposed directly under sunlight, the screen may be difficult to see due to reflection.

7.2. Cleaning the LCD Screen

• Turn off the power before cleaning.
• Wipe the screen with a soft fabric to prevent scratches.
• Do not use wet towels, benzene, or chemical cleaners.

8. Troubleshooting Guide

If you encounter any issues, refer to the table below for quick solutions. If problems persist, contact customer service or a professional. Do not dismantle the machine without proper advice.

9. User Tips

• Installation Knowledge: Some users recommend having some technical knowledge for installation, especially regarding car radio and air conditioning adapters.
• MMI 3G+ Compatibility: One user reported software issues with MMI 3G+ HN on a 2016 Audi A5, specifically with CarPlay and loss of the 'car' menu. Ensure your specific MMI version is fully compatible.
• Manual Language: Ensure you have access to an installation manual in your preferred language, as some users found the lack of a localized manual challenging for installation.

10. Warranty and Support

The product comes with a 3-year warranty. For detailed warranty information, service commitments, or further assistance, please refer to the official product documentation or contact the seller directly.

A user manual in PDF format is available for download. You can find it at: User Manual (PDF)