YEEHUNG Ultra-Thin 12.3-inch Linux Car Multimedia Screen User Manual

1. Pengenalan

This manual provides detailed instructions for the installation, operation, and maintenance of your YEEHUNG Ultra-Thin 12.3-inch Linux Car Radio Multimedia Screen. This unit is specifically designed for 2012-2015 Mercedes-Benz ML GL Class W166 X166 vehicles equipped with NTG4.5/4.7 systems. Please read this manual thoroughly before installation and use to ensure proper functionality and to avoid damage.

Image: The YEEHUNG 12.3-inch Linux Car Multimedia Screen seamlessly integrated into a Mercedes-Benz dashboard, showcasing its navigation interface.

2. Keserasian

This multimedia screen is compatible with Mercedes-Benz ML GL Class W166 X166 models from 2012 to 2015 that utilize the NTG4.5 or NTG4.7 system. It is designed for seamless integration with the vehicle's original equipment system.

Nota Penting: If your NTG4.5 system lacks an AUX menu, it must be activated for sound output. Depending on your car's interface, you may need to choose an AMI cable or use the ISO cable's Audio out to connect to the car's AUX jack.

3. Kandungan Pakej

Sahkan bahawa semua item yang disenaraikan di bawah terdapat dalam pakej anda:

• 1 x Ultra-Thin 12.3-inch Multimedia Screen
• 1 x Pendawaian ISO
• 1 x Kabel USB
• 1 x BC AMI Cable (if applicable)
• 1 x Panel
• 1 x Tapak
• 1 x Manual Pemasangan (dokumen ini)

Image: All components included in the YEEHUNG multimedia screen package, laid out for inspection.

4. Pemasangan dan Persediaan

Installation should be performed by a qualified professional or an individual with experience in car electronics. Ensure the vehicle's power is disconnected before beginning installation.

4.1 Prinsip Pemasangan Umum

• No Injury Installation: The design allows for installation without damaging the original vehicle wiring.
• OEM System Retention: The original COMAND system functions, including knob control and steering wheel buttons, are retained.
• Pemain CD asal: The original CD player can be used normally after installation.

Imej: Selesaiview of installation features, emphasizing non-destructive integration and retention of original vehicle controls.

4.2 Sambungan Pendawaian

Carefully connect the provided ISO wiring harness to the vehicle's existing wiring. Ensure all connections are secure.

Imej: Cthample of a wiring harness connection, highlighting the secure insertion of wires.

4.3 Sambungan Output Audio

For audio output, connect the "Audio out" from the ISO cable to either the car's AMI port using the BC AMI cable or directly to the car's AUX jack. This step is crucial for sound functionality, especially if your original system lacks an AUX menu.

Image: Connecting the 'Audio out' cable to an AMI cable for sound transmission.

Image: Identifying the car's AUX-in port and the 3.5mm audio jack for connection.

4.4 Mechanical Hourly Clock Installation

If your vehicle has a mechanical hourly clock in the center of the air conditioning panel, follow these steps to install it:

1. Remove the clock back case.
2. Load an SR626W model button battery (not included).
3. Remove the protective tape from the clock.
4. Press the clock into the air conditioning panel.

Image: Step-by-step guide for installing the mechanical hourly clock.

4.5 USB Connection and Camera Settings

For wired CarPlay and Android Auto functionality, ensure your device is connected to USB IN 1. The system also allows for adjustment of display resolution and camera settings.

• Sambungan USB: Wired CarPlay and Android Auto must use USB IN 1.
• Tetapan Resolusi: Navigate to the setup menu to select the correct NTG system resolution (e.g., NTG4.5 400x240, NTG4.5/4.7 800x480).
• Tetapan Kamera: In the setup menu, you can configure settings for the original camera or an aftermarket camera (CVBS/720P AHD format supported).

Image: Visual guide for USB connections and accessing display resolution and camera settings within the system menu.

5. Arahan Operasi

The multimedia screen offers a range of features designed to enhance your driving experience.

5.1 Pensuisan Sistem

You can seamlessly switch between the original OEM information display and the new Linux system interface. This allows access to both original vehicle data and the advanced multimedia features.

Image: Illustration of the dual system capability, allowing users to switch between the original car interface and the new Linux system.

5.2 CarPlay Tanpa Wayar dan Android Auto

The unit supports both wireless and wired CarPlay and Android Auto. Connect your smartphone to access navigation, music, calls, and other apps directly on the screen.

• OEM Bluetooth Sound Quality: The product utilizes the OEM Bluetooth for CarPlay and Android Auto calls and music, ensuring excellent sound quality.
• Kawalan: CarPlay and Android Auto can be controlled using the car's original knob and steering wheel buttons.

Image: The multimedia screen displaying both Wireless CarPlay and Android Auto interfaces, demonstrating smartphone integration.

5.3 Pautan Cermin

Mirror Link functionality allows you to display your smartphone's screen directly onto the multimedia unit, providing access to all your phone's content.

Image: Mirror Link in action, displaying a smartphone's content on the car's screen.

5.4 Reversing Camera and Radar Information

The screen displays the car's reversing camera and radar information, enhancing safety during parking maneuvers. It is compatible with both OEM and aftermarket CVBS/720P AHD cameras.

Image: The multimedia screen displaying a clear backup camera view with integrated radar information for safe parking.

5.5 Main Semula Media

Play music and videos directly via USB. The system supports up to 720P offline video playback.

6. Spesifikasi

Image: Summary of the multimedia screen's key features and capabilities.

7. Penyelesaian masalah

Bahagian ini menangani isu biasa yang mungkin anda hadapi. Untuk masalah yang tidak disenaraikan di sini, sila hubungi sokongan pelanggan.

• Tiada Bunyi:
  • Ensure the AUX menu is activated in your NTG4.5 system if it was previously missing.
  • Verify the "Audio out" from the ISO cable is correctly connected to either the AMI port or the car's AUX jack.
• CarPlay/Android Auto Not Connecting Wirelessly:
  • Check your phone's Bluetooth and Wi-Fi connections.
  • Ensure the built-in Wi-Fi hotspot on the unit is active for automatic connection.
• Wired CarPlay/Android Auto Not Working:
  • Confirm your device is connected to USB IN 1.
  • Cuba kabel USB lain.
• Black Screen / No Display:
  • Check all power and video cable connections.
  • Ensure the correct NTG system resolution is selected in the settings.
  • If the issue persists, a system reset may be required (consult support).
• Aftermarket Camera Not Displaying:
  • Verify the camera is CVBS or 720P AHD format. Cameras exceeding 720P AHD are not supported.
  • Check camera connections and settings in the unit's menu.

8. Penyelenggaraan

To ensure the longevity and optimal performance of your multimedia screen, follow these maintenance guidelines:

• Membersihkan Skrin: Use a soft, lint-free cloth specifically designed for electronic screens. Do not use abrasive cleaners, solvents, or aerosol sprays. Gently wipe the screen to remove dust and fingerprints.
• Suhu: Elakkan daripada mendedahkan unit kepada suhu yang melampau, panas dan sejuk, untuk tempoh yang lama.
• Pendedahan Cecair: Prevent any liquids from entering the unit. In case of accidental spills, immediately power off the unit and allow it to dry completely before attempting to use it again.
• Kemas Kini Perisian: Periksa pengeluar secara berkala website or contact support for any available software updates to ensure optimal performance and access to new features.

9. Waranti dan Sokongan

YEEHUNG provides the following warranty and support services for your product:

• Pulangan Percuma: Within 1 month of purchase, free returns are available according to Amazon's policies. Please contact Amazon Buyer Services before initiating a return.
• Free Warranty Service (1-12 Months): For non-human damage occurring within 12 months after the first month of purchase, free warranty service is provided. The customer is responsible for the cost of shipping the product back and forth within the U.S.
• Repair Service (After 1 Year): After 1 year, repair service is available. In addition to paying for postage within the U.S., you will be responsible for the cost of replacement parts and labor.

For any questions, technical assistance, or warranty claims, please contact YEEHUNG customer support. When contacting support, please provide your product model number (YH-SL15) and a clear description of the issue.