1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your JOYING Pro 9.5 Inch Car Stereo Radio. Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your user experience. This head unit is specifically designed for Toyota RAV4 models from 2013 to 2018, offering a seamless upgrade with advanced features.
2. Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact your vendor.
Figure 2.1: Package Contents Overview
This diagram shows the main head unit, single din cage, various cables (power, screen ribbon, USB, AR), and antennas (BT, WiFi, 4G, GPS), along with the user manual. Note that the power cable may vary depending on your purchase option.
- 9.5-inch Head Unit
- Single Din Cage
- Power Cable (may vary depending on purchase option)
- Screen Ribbon Cable (x1)
- BT Antenna (x1)
- WiFi Antenna (x2)
- 4G Antenna (x2)
- USB Cable (x2)
- GPS Antenna (x1)
- External Microphone (x1)
- AR Cable (x1)
- User Manual
3. Vehicle Compatibility and Purchase Guide
To ensure proper plug-and-play compatibility and to receive the correct wiring harness, it is crucial to select the appropriate option based on your vehicle's original OEM center console configuration.
Figure 3.1: Dashboard Compatibility Guide
Match your car's dashboard to the options provided (A, B, or C) to ensure you select the correct head unit variant and wiring harness.
This unit is designed to retain the following original vehicle features:
- Factory USB
- Factory JBL Amplifier
- Factory Reverse Camera
- Factory Parking Sensor
- A/C Information Display
- Factory 360 Camera
- Factory Steering Wheel Control
4. Setup and Installation
Professional installation is recommended. Ensure the vehicle's power is disconnected before beginning installation.
4.1. Head Unit Rear Interfaces
Familiarize yourself with the rear interfaces of the head unit for proper connection of accessories and vehicle wiring.
Figure 4.1: Rear Interface Diagram
This image details the various input and output ports on the back of the head unit, including connections for antennas, USB, HDMI, Type-C, and audio outputs. Examples of HDMI Input, HDMI Output, and USB Type-C functionality are also shown.
4.2. Connecting Antennas and Cables
- GPS Antenna: Connect the GPS antenna to the dedicated GPS port for navigation functionality.
- WiFi Antennas: Connect both WiFi antennas to ensure optimal wireless connectivity.
- 4G Antennas: Connect both 4G antennas for stable mobile network access (if applicable).
- BT Antenna: Connect the Bluetooth antenna for reliable Bluetooth connections.
- USB Cables: Connect the provided USB cables to the USB ports for external storage, media playback, or smartphone connectivity.
- External Microphone: Connect the external microphone for improved call quality and voice commands.
- Power Cable: Connect the vehicle-specific power harness to the head unit and the car's wiring. Ensure all connections are secure.
- Screen Ribbon Cable: Connect the screen ribbon cable between the display and the main unit.
4.3. Optional Accessories
The following accessories are not included in the standard package and must be purchased separately:
- 360 Panoramic Camera: The head unit supports a 360-degree panoramic camera via a dedicated interface. Note that the camera itself is not included. Activation of the 360-degree view function requires an additional fee of USD 30.
- AR Front/Rear Camera: These cameras can record driving footage and assist with reversing.
- OBD2 Diagnostic Dongle: Connects via Bluetooth to retrieve real-time vehicle data and trouble codes.
- Type-C Extension Cable: Required to connect a Type-C touch-screen convenience screen for dual-screen functionality.
5. Operation
5.1. Basic Operation
- Power On/Off: The unit will typically power on automatically when the car key is inserted. Initial boot-up takes less than 20 seconds, subsequent boots take 2-5 seconds.
- Touch Screen: The 9.5-inch QLED display is a touch screen. Navigate the interface by tapping, swiping, and pinching.
- User Interface: The system runs on Android 13, providing a familiar and customizable interface.
- Light/Dark Mode: The display supports manual or automatic switching between light and dark modes for optimal visibility day or night.
Figure 5.1: Light/Dark Mode Interface
Illustrates the visual difference between light and dark display modes, enhancing readability in varying light conditions.
5.2. Navigation and Connectivity
- Multiband GNSS: The integrated Qualcomm Location Suite Engine supports GPS, GLONASS, NavIC, BeiDou, Galileo, and QZSS, with L1 and L5 bands for accurate positioning.
- WiFi 6E: Supports 802.11ac, 802.11n, 802.11ax, 802.11g, 802.11b standards with MU-MIMO and Dual-Band Simultaneous (DBS) for high-speed internet access.
- Bluetooth 5.1/5.2: The Qualcomm 3031 chip provides low power consumption, faster transmission, and stable signal. Supports audio streaming, automatic phone book transfer, and hands-free calls. It also allows simultaneous connections to two smartphones or a phone and an OBD diagnostic dongle.
Figure 5.2: Dual-mode Bluetooth, CarPlay, and Android Auto
Demonstrates the ability to connect multiple devices via Bluetooth and the integration of CarPlay and Android Auto for smartphone mirroring.
5.3. Audio Features
The unit features a built-in Digital Sound Processor (DSP) and TDA7850 power amplifier for superior audio quality.
- DSP Sound Effects: Enjoy 20 selectable sound effect styles and a 48-band equalizer for detailed audio customization.
- DTS 5.1 Panoramic Surround Sound: Provides an immersive stereo hearing experience.
- Independent Adjustment: Front and rear speakers, along with the subwoofer, can be amplified and adjusted independently.
- Digital Audio Output: Comes with Optical Digital & Coaxial Digital output ports for connecting external amplifiers for enhanced sound.
Figure 5.3: DTS Sound Enjoyment
Visual representation of the DTS sound system enhancing the in-car audio experience.
Figure 5.4: Advanced Audio Processing
Details the AKM 7739 DSP for Velvet Sound and AKM 4432 DAC for High-Fidelity Sound, along with various audio outputs.
5.4. App Management
The Android 13 operating system allows for seamless integration of navigation, entertainment, and third-party applications.
- Switching Apps: Tap the '---' icon to switch between different application interfaces.
- Multitasking: Long press to switch between recently used applications.
6. Maintenance
- Screen Cleaning: Use a soft, lint-free cloth to gently wipe the screen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals.
- Temperature Control: Operate the unit within the specified working temperature range (-20℃ to 70℃). Avoid exposing the unit to extreme heat or cold for prolonged periods.
- Ventilation: Ensure that the cooling vents on the unit are not obstructed to prevent overheating. The unit features advanced high-efficiency cooling.
Figure 6.1: High-Efficiency Cooling System
Internal view of the head unit showcasing its advanced cooling design to maintain optimal operating temperatures.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Incorrect wiring; Blown fuse; Insufficient power supply. | Check all power connections. Verify vehicle fuse. Ensure proper voltage (10V-14V). |
| No sound output. | Speaker wires disconnected; Volume too low; Mute function active; Incorrect audio source. | Check speaker connections. Increase volume. Disable mute. Select correct audio source. Verify amplifier connections if external. |
| GPS signal loss or inaccuracy. | GPS antenna not connected or obstructed; Poor satellite reception. | Ensure GPS antenna is securely connected and placed in an unobstructed location (e.g., dashboard). Move to an open area. |
| Bluetooth connection issues. | Device not in pairing mode; Incorrect pairing code; Interference. | Ensure your device is in pairing mode. Re-enter pairing code if prompted. Move closer to the head unit. Restart both devices. |
| CarPlay/Android Auto not working. | Incorrect USB connection; Phone software issue; App not installed. | Ensure a high-quality USB cable is used. Check phone settings for CarPlay/Android Auto. Reinstall or update the respective app on your phone. |
| 360 Camera view not active. | Camera not installed; Activation not performed. | Ensure the 360-degree camera (purchased separately) is correctly installed. Contact support for activation (additional fee applies). |
8. Specifications
Figure 8.1: Motherboard Feature Overview
Detailed diagram of the internal components and their specifications, including the Snapdragon 6490 processor and various audio/video chips.
| Feature | Specification |
|---|---|
| Model | JY-TT186N12 |
| Operating System | Android 13 |
| Processor Type | Qualcomm QCM6490 (Octa-core) |
| RAM | 12GB |
| ROM (Internal Storage) | 256GB |
| Display Size | 9.5 inch |
| Resolution | 2000*1200 (2K QLED) |
| Touch Screen | Yes |
| Out Power | 4*50W |
| Working Voltage | 10V-14V |
| Working Temperature | -20℃-70℃ |
| Item Weight | 4.5kg |
| Bluetooth | Qualcomm 3031 chip, Bluetooth 5.1/5.2, supports aptX HD (Android only) |
| USB/Micro SD Slot | 3x USB ports, 1x Micro SD slot (up to 128GB) |
| Type-C Port | Supports external touch-screen convenience screen |
| Special Features | Built-In Speaker/Microphone, WiFi function, Steering Wheel Control, 3G/4G Network support, Can-Bus, MP3 players, DSP, CarPlay, Android Auto, Reversing Input, Remote Controller Included |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| OSD Language | Chinese (Simplified), Chinese (Traditional), Albanian, Arabic, Azeri, Irish, Estonian, Belarusian, Bulgarian, Icelandic, Polish, Persian, Boolean text (Dutch South Africa), Danish, German, Russian, French, Filipino, Finnish, Georgian, Haitian Creole, Korean, Dutch, Galicia, Catalan, Czech, Croatian, Latin, Latvian, Lithuanian, Romanian, Maltese, Malay, Macedonian, Norwegian, Portuguese, Japanese, Swedish, Serbian, Slovak, Slovenian, Swahili, Thai, Turkish, Welsh, Ukrainian, Hebrew, Greek, Spain's Basque, Spanish, Hungarian, Armenian, Italian, Yiddish, Hindi, Urdu India, Indonesia, English, Vietnamese |
| Material Type | Metal+ABS+Glass |
| Certification | CE |
| Warranty | 2 years |
Figure 8.2: Bluetooth Audio Codec Comparison
This table provides a detailed comparison of SBC, AAC, and Qualcomm aptX HD codecs, highlighting their technical specifications and compatibility notes.
9. User Tips
- Wireless CarPlay/Android Auto: Utilize the wireless CarPlay and Android Auto features for seamless smartphone integration and access to navigation, music, and messaging without cables.
- CAN-Bus Connection: Ensure the CAN-Bus is properly connected during installation to retain full functionality of original vehicle features like steering wheel controls and A/C information display.
- Original Camera Support: The unit supports your original car camera, ensuring existing safety features remain functional. Verify connections during installation.
- Original USB Port: Connect your original car USB for media playback and charging, maintaining convenience and factory aesthetics.
- External Storage: Take advantage of the USB and Micro SD card slots to expand media storage up to 128GB for your music and video files.
10. Warranty and Support
Your JOYING Pro 9.5 Inch Car Stereo Radio comes with a 24-month Manufacturer Warranty from the date of purchase.
10.1. Warranty Coverage
The warranty covers manufacturing defects and malfunctions under normal use. All items are tested 5 times to ensure proper working condition before shipping.
10.2. Warranty Exclusions
The warranty does not cover damages resulting from:
- Improper installation
- Accident
- Misuse or abuse
- Improper wiring
- Incorrect voltage operation against the instructions in this owner's manual
10.3. Repair and Return Policy
- Within One Month of Purchase: If the product has a problem, it can be replaced with a new one. The buyer is responsible for the return shipping fee.
- After One Month, Within One Year of Purchase: Free repair service is provided. The buyer is responsible for the return shipping fee.
- After One Year of Purchase: Free repair service is provided. The buyer is responsible for the double-way shipping fee.
For warranty claims or technical support, please contact JOYING Official Store customer service with your purchase details.
