Android 15 Car Radio 12.3-inch Multimedia Player

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your new Android 15 Car Radio 12.3-inch Multimedia Player. Designed specifically for Toyota 4Runner models from 2014 to 2019, this unit offers advanced features including GPS navigation, Wi-Fi, Bluetooth, QLED display, and support for various multimedia formats. Please read this manual thoroughly before using the device to ensure proper functionality and safety.

2. Package Contents

Upon opening the package, please verify that all the following items are included:

• 1 x Car Radio Host
• 1 x Frame (specific to Toyota 4Runner 2014-2019)
• 1 x Power Cable Kit (Plug and Play)
• 2 x USB Cables
• 1 x RCA Cable
• 1 x GPS Antenna
• 1 x Camera Input Cable
• 1 x 4G Cable (Included only with 4G-enabled models)
• Cleaning Cloth and Installation Tools (as pictured)

Figure 2.1: Overview of the car radio unit and included accessories.

3. Setup and Installation

Installation of this multimedia player requires careful attention to wiring and vehicle-specific components. It is highly recommended that installation be performed by a qualified professional to avoid damage to the unit or your vehicle's electrical system.

3.1. Pre-Installation Checks

• Ensure the vehicle's ignition is off and the battery is disconnected.
• Verify compatibility with your Toyota 4Runner (2014-2019).
• Inspect all components for any signs of damage.

3.2. General Installation Steps (Professional Installation Recommended)

1. Carefully remove the original car radio unit and dashboard trim.
2. Connect the provided Power Cable Kit to the vehicle's wiring harness. This unit features a plug-and-play design for simplified power connection.
3. Connect the GPS antenna, USB cables, RCA cables, and camera input cable to their respective ports on the new multimedia player.
4. If you have a 4G-enabled model, connect the 4G cable.
5. Mount the new multimedia player into the dashboard opening, ensuring a secure fit with the provided frame.
6. Reconnect the vehicle's battery and test the unit's functionality before fully reassembling the dashboard.

Figure 3.1: Example of the Android 15 Car Radio installed in a vehicle dashboard.

4. Operating Instructions

4.1. Basic Operation

• Power On/Off: The unit typically powers on with the vehicle's ignition. A power button may also be present for manual control.
• Touch Screen: The 12.3-inch QLED display is a full-fit touch screen. Navigate through menus and applications by tapping, swiping, and pinching.
• Home Screen: The main interface displays various app icons for Phone, Music, Maps, Messages, Settings, Podcasts, and Audiobooks.

Figure 4.1: Main interface showing various application icons.

4.2. Audio and Multimedia

• FM/AM RDS Radio: Access the radio function to tune into FM/AM stations. The RDS (Radio Data System) provides additional information like station name. You can drag and drop station icons to customize your channel list.
• DSP and EQ: The unit features a Digital Sound Processor (DSP) and a 48-band Equalizer (EQ) for advanced audio customization. Adjust sound settings, select scenemodes (e.g., Rock, Jazz, Vocal), and control surround sound and bass filters for an immersive auditory experience.
• Digital Media Playback: Supports MP4, MP3, VIDEO CD, WMA, JPEG, and CD formats.

Figure 4.2: FM/AM RDS Radio interface.

Figure 4.3: DSP and 48-band EQ settings for audio customization.

4.3. Connectivity

• Bluetooth 5.0: Connect your smartphone via Bluetooth 5.0 for hands-free calling and audio streaming. Download your phone book for easy access to contacts.
• Wi-Fi: The unit supports dual-frequency 2.4GHz and 5GHz Wi-Fi for internet access.
• 4G LTE (Optional): For models with 4G capability, insert a SIM card to enjoy high-speed internet connectivity on the go.

Video 4.1: Demonstration of various features including Bluetooth 5.0 connectivity.

4.4. Navigation and Smart Features

• Built-in GPS: The device comes with a pre-installed IGO map and Google Maps. It also supports other navigation apps like Sygic and Waze.
• Wireless Carplay & Wired Android Auto: Connect your iPhone wirelessly for Carplay or your Android phone via USB for Android Auto to access navigation, music, calls, and messages directly on the car radio screen.
• Voice Control (Optional): Use voice commands for safer driving. Examples include "Go Home," "Play Music," "Go to New York," "Close Screen," "Turn on the radio," "Avoid congested road sections," "Call 911 Now," and "Navigate to the hospital."
• Split Screen: The unit supports simultaneous display of two applications, allowing you to use navigation and play media concurrently.

Figure 4.4: Built-in GPS navigation interface.

Figure 4.5: Instructions for connecting Carplay and Android Auto.

Figure 4.6: Split screen mode displaying two applications simultaneously.

Figure 4.7: Voice control features and example commands.

4.5. Driving Assistance Features (Optional)

• Original Steering Wheel Control (SWC): The head unit supports your vehicle's original steering wheel controls for convenient and safe operation.
• ADAS DVR Anti-collision Warning Driving Recorder: Enhance driving safety with features like front vehicle distance prediction, front vehicle anti-collision warning, and lane departure warning. (Note: Camera is not included and must be purchased separately).
• SONY AHD Rear Camera: Provides a clearer picture quality for rear-view video compared to ordinary cameras. (Note: Camera is not included and must be purchased separately).
• SONY 360° 1080P Camera: Offers a 3D/2D 360-degree panoramic view and blind spot assistance for easier parking and reversing. (Note: If you wish to add a 360 camera, it must be ordered together with the car radio, as the 360 camera chip needs to be installed on the radio motherboard).

Figure 4.8: Steering Wheel Control learning interface.

Figure 4.9: ADAS DVR features for enhanced driving safety.

Figure 4.10: SONY AHD Rear Camera and 360° Panoramic Camera views.

4.6. Display Features

• QLED 2K Screen (Optional): Provides a high-quality visual experience with a resolution of 2000x1200, offering remarkable picture restoration and texture.
• Full-fit Screen (Optional): Features high light transmittance, reducing reflection and enhancing display effect by 40%, even under strong light or direct sunlight.
• Colorful Button Light: Customize the color of the unit's physical buttons from a variety of options (Original, Red, Yellow, Orange, Green, Blue, Cyan, Purple).

Figure 4.11: Interface for customizing button light colors.

5. Specifications

The following table outlines the key specifications of the Android 15 Car Radio Multimedia Player. Note that some features are optional and depend on the specific configuration purchased.

Figure 5.1: Detailed comparison table of various configurations and their features.

6. Maintenance

• Screen Cleaning: Use a soft, lint-free cloth to clean the display. For stubborn smudges, lightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals or abrasive materials.
• Temperature: The unit is designed with a built-in high-power fan to prevent issues caused by high temperatures during summer or prolonged use. Ensure proper ventilation around the unit.
• Software Updates: The manufacturer may release new software updates periodically to improve performance and add features. Check the device settings or manufacturer's website for available updates.

Figure 6.1: Illustration of the built-in high-power fan for thermal management.

7. Troubleshooting

• Unit Not Powering On: Check all power connections and ensure the vehicle's battery is properly connected and charged. Verify the ignition is on.
• No Sound: Check speaker connections, volume levels, and DSP/EQ settings. Ensure the correct audio source is selected.
• GPS Signal Issues: Ensure the GPS antenna is properly installed and has a clear line of sight to the sky. Try moving the vehicle to an open area.
• Bluetooth Connection Problems: Ensure Bluetooth is enabled on both the car radio and your mobile device. Try unpairing and re-pairing the devices.
• Touch Screen Unresponsive: Try restarting the unit. If the issue persists, contact support.
• Abnormal Function/Restarting: High temperatures can sometimes cause these issues. The built-in fan helps mitigate this, but ensure the unit is not exposed to direct sunlight for prolonged periods in hot weather.

8. Warranty and Support

This product comes with a 2-year warranty from the date of purchase. The warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.

For technical support, troubleshooting assistance, or warranty inquiries, please contact the seller, JSL SahNa Direct Store, through the platform where the purchase was made. They can provide specific guidance and support related to your device.

9. User Tips

• Customize Your Interface: Explore the various settings to personalize your home screen layout, button colors, and sound profiles to match your preferences.
• Regular Updates: Keep your device's software updated to ensure optimal performance and access to the latest features and security enhancements.
• Safety First: Always prioritize safe driving. Utilize voice control and steering wheel controls to minimize distractions while operating the multimedia player.
• Optional Accessories: Consider adding optional accessories like ADAS DVR, rear camera, or 360-degree panoramic camera for enhanced safety and convenience. Remember that some 360-degree camera systems require specific hardware installation during the initial setup.