1. Introduction
Welcome to the Junsun V1 Wireless CarPlay Android Auto Radio user manual. This document provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your new car multimedia system. Designed for Renault Logan 1, Sandero (2009-2015), and Dacia Duster models, the Junsun V1 offers advanced features such as Wireless CarPlay, Android Auto, GPS navigation, DSP sound processing, and 4G connectivity (optional). Please read this manual thoroughly to ensure proper use and to maximize your driving experience.
2. Package Contents
Upon opening your Junsun V1 package, please verify that all the following items are included:
- Main Unit (Car Radio)
- Frame (for specific car models)
- Power Cable
- USB Cable
- GPS Module
- Video Input Cable
- Instruction Manual
- 4G Module (Optional, for V1/V2 Plus Support)
- 4G SIM Cable (Optional, for V1/V2 Plus Support)

3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Junsun |
| Model Name | XT89 |
| Operating System | Android 13 |
| Chipset | MTK 8-core |
| Processor Speed | 1.6Ghz |
| Processor Type | AMP7388 |
| RAM | 4G (Optional) |
| ROM | 128G (Optional) |
| Display Size | 9 inch |
| Resolution | 1280*720P IPS (Optional) |
| Touch Screen | Yes |
| Built-in Screen | Yes |
| Out Power | 4*45W |
| Voltage | 12 V |
| Item Weight | 2.3kg |
| Max External Memory | 256G |
| TF/Micro SD Slot | 2 |
| Din | Double Din |
| Interface | USB, RCA |
| Tuner Type | 4745/MT6625N |
| Built-in DVD Player | No |
| Built-in CD player | No |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| OSD Language | Multi-language support including English, Spanish, French, German, Russian, etc. |
| Special Features | Built-In Speaker/Microphone, WiFi function, Support steering wheel control, Support 3G/4G Network, Support Can-Bus, Built-in GPS, Mobile Phone, MP3 players, CarPlay, Android Auto, Split Screen |
| CarPlay & Android Auto | Wireless Carplay & Wireless Android Auto |
| Bluetooth Support | Bluetooth music, Bluetooth phone calls |
| Featured functions | AI voice, GPS track anti-theft, Internet radio, tire pressure abnormality monitoring, rear camera support, etc. |
| Certification | CE, EAC, FCC, RoHS, KC, WEEE |
4. Installation Guide
This section provides general installation guidelines. Professional installation is recommended. Ensure the vehicle's power is disconnected before starting installation.
4.1 Compatibility Check
The Junsun V1 is designed for Renault Logan 1, Sandero (2009-2015), and Dacia Duster models.

4.2 Steering Wheel Control (SWC) Compatibility
To determine the correct wiring harness (Type A or Type B), check your car's steering wheel control buttons:
- If your car supports steering wheel control and has buttons above or below the steering wheel, Type B is suitable.
- If your car does not support steering wheel control, Type A is suitable.
4.3 Central Control Panel Note
Attention: If the central control panel of your original car is identical to the "X" image below, the button holes will not be suitable for direct installation. You will need to purchase the correct button installation locally. If appropriate buttons cannot be sourced, installation may not be possible.

4.4 Canbus Connection for Steering Wheel Control
If your car has a Canbus system and the steering wheel controls are not functioning after installation, please refer to the following diagram for proper cable connection and protocol selection.

4.5 Rear View Camera Connection
To connect an optional rear view camera, follow these steps:
- Connect the red cable (labeled ② in the diagram) to the backup light's positive (+) terminal.
- Connect the black cable (labeled ① in the diagram) to the vehicle's ground (GND).
- Connect the reversing detection cable (brown color, labeled ④ in the diagram) to the red cable (labeled ③) which extends from the video input cable.

5. Operating Instructions
5.1 Junsun UI 4.0 Interface
The Junsun V1 features a personalized UI Design (UI 4.0) with common functions integrated directly into the desktop for easy access. The radio automatically switches between day and night modes based on your car's headlights, adjusting screen brightness for optimal visibility and safety.


5.2 Wireless CarPlay & Android Auto
The Junsun V1 supports Wireless CarPlay and Android Auto (for V1 C/V1 Pro C/V1 Plus versions), allowing seamless integration with your smartphone for navigation, music, calls, and messaging.
5.2.1 Wireless Connection:
- Turn on your phone's Bluetooth and pair it with the car radio's Bluetooth.
- Once paired, the car radio will automatically switch to the Zlink or AutoLink interface.
- Your phone will prompt a message to "use carplay with Zlink or AutoLink".
- Enable Wi-Fi on your mobile phone to complete the CarPlay/Android Auto connection.
5.2.2 Wired Connection:
Use your original data cable to connect your phone to the 4-PIN USB cable of the car radio. Then, activate the CarPlay/Android Auto function on your phone and select the "AutoLink" or "ZLINK5" icon on the device to establish the connection.


5.3 DSP Sound System
The Digital Sound Processor (DSP) optimizes audio quality by allowing fine-tuning of parameters such as equalization, bass filtering, and sound field adjustments. This ensures an optimal sound performance tailored to your vehicle's acoustics.


5.4 GPS Navigation
The Junsun V1 comes with built-in offline maps and supports online maps, ensuring you can always find your way. Free updates are provided to keep your map data current.


5.5 Voice Control (Optional)
Control your radio using voice commands for improved driving safety and convenience.

Video 5.1: Demonstration of Junsun V1 Car Radio features including UI navigation, sound adjustments, Bluetooth calls, GPS, and DVR functions.
5.6 4G LTE Connectivity (Optional)
For models with 4G capability, enjoy online music, video streaming, real-time maps, and traffic information directly from your car radio. The 4G SIM cable allows for easy SIM card replacement without disassembling the unit.
5.7 Junsun Online App Functions
The exclusive "Junsun Online" app allows you to track your vehicle's real-time location, review historical routes, and remotely monitor and capture images (requires an optional dashcam).
- Locus Management: View GPS track information.
- Parking Location: Find your car's parking spot.
- AI Security: Remote surveillance shooting (with optional dashcam).

5.8 ADAS & DVR (Optional)
Advanced Driver Assistance Systems (ADAS) with 1080P HD shooting and hidden installation provide features like Lane Departure Warning (LDWS), Front Vehicle Departure Warning (FVDW), and Forward Collision Warning (FCWS) to enhance driving safety. The DVR records full HD video.

5.9 Reversing Camera (Optional)
When an optional reversing camera is connected, the screen automatically displays the rear view with guidelines, helping you navigate blind spots and obstacles.

5.10 Split Screen Functionality
Enjoy multitasking with the split-screen feature, allowing you to run two applications simultaneously. For example, use navigation on one side while a passenger watches a video, or listen to music while monitoring ADAS DVR functions.

5.11 Button Color Adjustment
Customize the color of the physical buttons on your car radio to match your car's interior or your personal preference.

5.12 AV-OUT Support
Connect your car navigation system to an external display using the AV-Out feature for a larger screen experience, projecting content onto supported external devices.

6. Maintenance
- Screen Cleaning: Use a soft, lint-free cloth slightly dampened with water or a screen cleaner. Avoid harsh chemicals.
- Software Updates: Junsun provides permanent free firmware software updates. Check for updates periodically to ensure optimal performance and access to new features.
- Temperature Management: The unit features a powerful cooling fan. Ensure proper ventilation around the unit to prevent overheating, especially during prolonged use or in hot climates.

7. Troubleshooting
- No Power: Check all power connections. Ensure the power cable is securely connected. Verify the vehicle's fuse for the radio.
- No Sound: Check speaker connections. Ensure volume is not muted or set too low. Verify DSP settings.
- GPS Signal Issues: Ensure the GPS antenna is properly installed and has a clear view of the sky. Update offline maps if necessary.
- CarPlay/Android Auto Connection Failure:
- For wireless connection, ensure Bluetooth is paired and Wi-Fi is enabled on your phone.
- For wired connection, use an original data cable and ensure the "AutoLink" or "ZLINK5" app is active on the unit.
- Steering Wheel Controls Not Working: Verify Canbus connections and protocol settings (refer to Section 4.4).
- Boot Logo: Due to copyright issues, the boot logo may not be displayed by default. Contact customer service for methods to modify the logo if needed.

8. User Tips
- 4G vs. WiFi Version: For active internet users on the go, the 4G version is recommended to avoid draining your smartphone battery by using it as a modem.
- External Microphone: While the unit has a built-in microphone, an external microphone can be connected via an RCA cable for potentially better audio quality in calls.
- UI Updates: If you receive UI3.0 and wish to update to UI4.0, contact Junsun online service for assistance.
9. Warranty and Support
The Junsun V1 Wireless CarPlay Android Auto Radio comes with a 2-year warranty. Junsun is committed to providing 7*24H customer service and permanent free firmware software updates.
- Warranty Period: 2 years from the date of purchase.
- Firmware Updates: Permanent free updates are available.
- Customer Service: 7*24H support is provided.
For any inquiries or support, please refer to the contact information provided with your purchase or visit the official Junsun website.