1. Product Overview
The Junsun Qualcomm 8-Core Car Radio is an advanced multimedia system designed to enhance your driving experience with smart features and comprehensive connectivity. It integrates a powerful Qualcomm 8-Core processor, a 360° panoramic camera system, wireless CarPlay and Android Auto, and a high-resolution QLED display.
Video: Junsun Car Control Display Overview

Figure 1: Junsun Car Radio with 360° Panoramic Camera View
2. Setup and Installation
2.1. Compatibility Check
This car radio is specifically designed for Seat Ibiza 6j models manufactured between 2009 and 2013. Before installation, ensure your vehicle's factory radio does not have a 'warn button' as shown in Figure 2. If your factory radio has this button, this unit is not suitable for your car.

Figure 2: Factory Radio Compatibility Check
2.2. Wiring Instructions
Proper wiring is crucial for the correct function of the car radio and to prevent battery drain. Refer to Figure 3 for the correct wiring connections.
- Disconnect sockets 1 and 2 from the original wiring harness.
- Connect the Canbus module (3) as indicated.
Important: Incorrect connection will cause the radio to consume the car battery and fail to shut down.

Figure 3: Main Wiring Diagram
2.3. 360° Camera System Installation
The 360° Camera System provides a complete bird’s-eye view for parking and maneuvering. It includes 4 high-definition cameras for front, rear, and side views.
- Mount the 4 magnetic sensors: Attach them to the front, rear, and under the side mirrors.
- Connect the camera cables: Plug them into the car stereo’s designated ports.
- Check the camera view: Open the 360° software on the stereo and adjust the angles if needed.
- Secure the cameras: Use the included adhesive tape for a permanent fix.

Figure 4: 4-Way Camera Placement for 360° View
2.4. Package Contents (Accessories)
The product package includes the following main components:

Figure 5: Included Accessories
- Frame
- Main Unit (Machine)
- Power Cable
- Canbus Module
- USB Cable
- Video Input Cable
- GPS Module
- 4G Module (if applicable to your chosen variant)
- 4G SIM Cable (if applicable to your chosen variant)
- Instruction Manual
3. Operating Instructions
3.1. Basic Functions
- Power On/Off: Press and hold the power button on the unit.
- Touch Screen: The QLED 1280*720P resolution screen provides a responsive touch interface.
- Wireless CarPlay & Android Auto: Connect your smartphone via Bluetooth for seamless integration. Access navigation, make hands-free calls, and enjoy music.
- Bluetooth 5.0: Provides stable connection for calls and music streaming.
- Radio: Built-in AM/FM/RDS radio for classic radio listening.
3.2. Advanced Features
- DSP Sound System: Built-in DSP with 4x48W max output power and a 48-band graphic equalizer allows for customized audio settings. Adjust equalization, bass filtering, and sound folding to your preference.
- Day and Night Modes: The system automatically adjusts screen brightness and theme for optimal visibility during the day and reduced glare at night.
- Split Screen: Run two applications simultaneously, such as navigation for the driver and video playback for the passenger.
- Steering Wheel Control: Program your vehicle's steering wheel buttons to control calls, music, and modes for safe operation.
- GPS Navigation: Utilize built-in offline maps or connect to WiFi/4G for online maps and real-time traffic updates.
- 4G Connectivity: For models with 4G capability, insert a SIM card to maintain continuous internet access for streaming, navigation, and voice commands without relying on a smartphone hotspot.
- Video Output: Connect additional screens (e.g., for rear passengers) using a video output converter (sold separately) to enjoy movies or games.

Figure 6: Day and Night Mode Interface

Figure 7: DSP Sound System Equalizer

Figure 8: Split Screen Functionality

Figure 9: Wireless CarPlay and Android Auto

Figure 10: Video Output Converter (Optional Accessory)
3.3. 360° Panoramic Camera Operation
The 360° panoramic camera system provides multiple viewing modes to assist with parking and maneuvering.

Figure 11: 360° Panoramic Camera Viewing Modes
- 3D Surround Mode: Provides a comprehensive overhead view of the vehicle and its surroundings.
- Reverse Mode: Automatically activates when reversing, showing the rear view with dynamic guidelines.
- Rearview Mirror Mode: Displays views from the side cameras, simulating rearview mirrors.
- Front Blind Spot Mode: Helps visualize areas typically hidden from the driver's view at the front.
- Narrow Road Mode: Optimizes views for navigating confined spaces.
- Left/Right Near-Field Mode: Provides close-up views of the immediate left and right sides of the vehicle.
3.4. ADAS Dashcam (Optional)
The advanced dual dash cam system (sold separately) integrates ADAS technology to monitor your driving environment and provide alerts for potential hazards like lane departures. It features a 1080P front camera and a 720P rear camera that also functions as a reversing aid.

Figure 12: ADAS Dashcam Features
4. Maintenance
4.1. Cooling Fan
The radio is equipped with a powerful and larger cooling fan to prevent overheating during long-term use or when running multiple applications simultaneously. Ensure the fan vents are not obstructed to maintain optimal performance and prevent abnormal function.
5. Troubleshooting
5.1. Power and Battery Issues
- Radio consumes car battery/fails to shut down: This is often caused by incorrect wiring. Ensure sockets 1 and 2 are disconnected and the Canbus is correctly connected as shown in Figure 3.
5.2. Steering Wheel Control Not Working
If your steering wheel controls are not functioning, follow these steps:
- Check Canbus: Confirm if your product variant includes a Canbus module.
- Manual Setup (No Canbus): If there is no Canbus, you will need to manually configure the steering wheel controls through the system settings.

Figure 13: Steering Wheel Control Settings (Page 1)

Figure 14: Steering Wheel Control Settings (Page 2)
5.3. Rear View Camera Issues
If your rear view camera is not displaying correctly, ensure it is wired as follows:
- Red cable (②) connected to the backup light "+".
- Black cable (①) connected to "GND".
- Reversing detection cable (④, brown color) connected to the red cable (③) extending from the video input cable.

Figure 15: Rear View Camera Wiring Diagram
5.4. Microphone Issues
- The unit has a built-in microphone.
- If you wish to use an external microphone, connect it via an RCA cable. Note that the original microphone adapter is not included. For WiFi versions, the RCA cable for an external microphone needs to be purchased separately.
5.5. Boot Logo
Due to copyright restrictions, the boot logo may not be displayed by default. For methods to modify the logo, please contact Junsun customer service.
6. Specifications
| Attribute | Value |
|---|---|
| Brand Name | Junsun |
| Model Name | XT89 |
| For Vehicle Brands/Model | SEAT Ibiza 6j (2009-2013) |
| Operating System | Android 13 |
| Chipset | MTK 8-core / Qualcomm SDM450 |
| Processor Speed | 1.3Ghz-2.0Ghz |
| RAM | 4G (various configurations available) |
| ROM | 128G (various configurations available) |
| Display Size | 9.0 inch |
| Resolution | 1280*720P IPS (Optional) |
| Out Power | 4*45W |
| Voltage | 12 V |
| Item Weight | 2kg |
| Max External Memory | 128G |
| Interface | USB, RCA |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| Special Features | Built-In Speaker/Microphone, WiFi function, Support 3G/4G Network, Support Can-Bus, Built-in GPS, MP3 players, CarPlay, Android Auto, Reversing Input, Split Screen, Support steering wheel control |
| Featured Functions | 360° Panoramic Camera, AI voice, GPS track anti-theft, Internet radio, tire pressure abnormality monitoring, rear camera support, etc. |
| OSD Language | Multi-language support including English, Simplified Chinese, Traditional Chinese, Arabic, German, Russian, French, Japanese, Spanish, etc. |
| Certification | CE, EAC, FCC, RoHS, KC, WEEE |
7. Warranty and Support
7.1. Warranty
This product comes with a 3-year warranty. If the product experiences issues within 2 years after receipt, a replacement unit may be provided. Please contact customer service for assistance.
7.2. Firmware and Software Updates
Junsun is committed to continuous innovation. Free updates for firmware, software, UI, and navigation maps are provided to enhance product functionality and user experience.
7.3. Customer Service
For any inquiries or support, please contact Junsun customer service. They are available to assist with product-related questions, troubleshooting, and warranty claims.
8. User Tips
- Touch Button Functionality: If you experience issues with the touch buttons, check the system settings for calibration options or consult the troubleshooting section.
- Internet Connectivity: For frequent internet use on the go, consider a 4G version of the radio to avoid draining your smartphone battery by using it as a modem.
- External Accessories: Many optional accessories like DAB+ Digital Radio, AI smart backup cameras, and Bluetooth OBD2 scanners can further enhance your driving experience. Ensure compatibility and proper installation for these add-ons.





