1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Junsun V1/V1 Pro/V2 Plus Car Multimedia Player. Designed for Skoda Superb 2 models from 2008 to 2015, this device integrates advanced features such as AI Voice Control, Wireless CarPlay, Android Auto, 4G connectivity, GPS navigation, and a DSP sound system to enhance your driving experience.
Please read this manual thoroughly before using the product to ensure proper functionality and safety.

Figure 1: Junsun V1 Car Multimedia Player in a Skoda Superb 2
2. Package Contents
Verify that all items are present in the package before proceeding with installation:
- Main Unit (Car Multimedia Player)
- Frame (for Skoda Superb 2)
- Power Cable
- Video Input Cable
- USB Cable (x2)
- GPS Module
- 4G Module (for V1 Pro Support)
- 4G SIM Cable (for V1 Pro Support)
- Instruction Manual

Figure 2: Included Accessories
3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Junsun |
| Din | Double Din |
| Operating System | Android 10.0 OS (Latest system Android 10.0) |
| RAM | 2 G (Available in 1G, 2G, 4G, 6G, 8G depending on model) |
| ROM | 32G (Available in 16GB, 32GB, 64GB, 128GB, 256GB depending on model) |
| Max External Memory | 128G |
| CPU | MTK8259 (Octa-core 1.8GHZ or Quad Core 1.2GHZ) |
| Out Power | 4*45W |
| Voltage | 12 V |
| Item Weight | 2.5kg |
| Item Size | 250*150mm |
| Display Size | 10" (9.0 inch 2.5D screen) |
| Resolution | 1024*600 (IPS 1280*720P on some models) |
| Interface | USB, RCA |
| Digital Media Format | WMA, VIDEO CD, MP4, CD, Mp3, JPEG |
| OSD Language | English, Norwegian, Spanish, French, Czech, Finnish, Dutch, Japanese, Turkish, Russian, Malay, Lithuanian, Latvian, Icelandic, Hebrew, Filipino, German, Irish, Korean, Indonesian, Italian, Danish, Swedish, Polish |
| Special Features | Built-in GPS, MP3 players, Built-In Speaker/Microphone, WiFi function, Support steering wheel control, Support 4G Network, Support Can-Bus |
| AV-OUT | Not supported on V1C, supported with converter on V1 Pro, supported with RCA cable on V1 |
| RDS | Supported on V1 Pro and V1, not supported on V1C |
| Certification | CE, KC |
Model Specifics:
| Feature | V1 PRO | V1 | V1C |
|---|---|---|---|
| Internet | 4G + WiFi | WiFi | WiFi |
| Core | 8-Core | 4-Core | 4-Core |
| RAM / ROM | 4+64G, 8+128G, 8+256G | 2+32G | 1+16G, 2+32G |
| CarPlay | Wireless | Wired | No |
| Android Auto | Wired | Wired | No |
| DSP | 30EQ | 12EQ | No |
| RDS | Yes | Yes | No |
| Radio / Amplifier | 7708 / 7851 | 8035 / 7388 | Combined YD7388 |
| AV-OUT | Yes (Need converter) | Yes (Need RCA cable) | No |
| GPS Track | Yes | Yes | No |
4. Setup and Installation
4.1. Pre-Installation Check
Ensure the product is compatible with your Skoda Superb 2 (2008-2015) model. The power cable is designed for a pin-to-pin connection for easy installation.

Figure 3: Before and After Installation
4.2. Rear Camera Connection
To connect the rear camera, follow these steps:
- Connect the red cable (①) to the backup light's positive (+) terminal.
- Connect the black cable (②) to the backup light's negative (-) terminal.
- The reversing detection cable (④, brown color) should be connected to the red cable (③) extending from the video input cable.
- The ⑤ cable does not require connection.

Figure 4: Rear Camera Wiring Diagram
4.3. Steering Wheel Controls Setup
For 1G+16G/2G+32G WiFi version:
- Go to Settings > Car infotainment > SWC.
- Click "Clear All" first.
- Then click the icons on the screen. When an icon flashes, press the corresponding button on your steering wheel to match it.
- After successful learning, the icon's color will change.
For 4G+64G version:
- Go to Settings > General > Steering Wheel Setting.
- Press the button on the steering wheel and simultaneously click the button on the screen to match. It will change color after matching.
Note: If your order includes a CANBUS decoder, ensure you set up the CANBUS type in the settings for the steering wheel buttons to function correctly. Contact customer service for assistance if needed.
4.4. Boot Logo Customization (WiFi version)
To change the boot logo:
- Go to Settings > Car infotainment > Common > Boot logo.
- Enter password: 5678.
- You can then select your desired logo.

Figure 5: Boot Logo Selection
5. Operating Instructions
5.1. User Interface (UI)
The Junsun multimedia player features a customizable UI 4.0, offering a professional design for safe driving. You can switch between day and night modes and customize application icons for a personalized experience.

Figure 6: UI Night and Day Modes

Figure 7: Junsun UI 3.0 Features Overview

Figure 8: Button Color Customization
5.2. Wireless CarPlay & Android Auto
Connect your smartphone to access map navigation, phone contacts, notifications, music, and more directly on the radio display. Use voice commands (Siri/Google Assistant) for hands-free operation.
- V1: Supports wired CarPlay and Android Auto.
- V1 Pro: Supports wireless CarPlay and wired Android Auto.
- V1C: Does not support CarPlay or Android Auto.

Figure 9: Wireless CarPlay & Android Auto Overview

Figure 10: CarPlay and Android Auto Connectivity
5.3. GPS Navigation
The device comes with pre-installed offline maps and offers permanent free updates. When connected to the internet, it supports real-time road conditions. You can use navigation simultaneously with other applications like music playback or DVR functions.

Figure 11: Offline GPS Map Navigation

Figure 12: Split Screen Functionality
5.4. Online Radio (4G Version)
The 4G version includes an "Online Radio" APP that relies on the internet to search multiple channels, covering stations from over 20 countries, in addition to FM radio.
5.5. AI Voice Control
The AI Voice Software allows you to control various functions using voice commands, such as playing music, navigating, and making calls. This feature helps reduce distractions and increases driving pleasure.
Video 1: Demonstration of Junsun UI, Cooling Fan, DSP, Bluetooth, AI Voice Control, Online Radio, GPS Tracking, DVR, and Reversing Screen.

Figure 13: AI Voice Software in Action
5.6. DSP Sound System
The Digital Sound Processor (DSP) enhances audio quality by making treble smoother, midrange richer, and bass fuller. It supports Equalizer and Position adjustment for a customized listening experience.

Figure 14: DSP Sound Adjustment Interface

Figure 15: Detailed DSP Sound Settings

Figure 16: Sound Delay Comparison
5.7. 4G LTE Connectivity
For 4G versions, enjoy online music, video, and real-time maps. The 4G SIM cable allows for easy SIM card replacement without disassembling the unit.

Figure 17: 4G SIM Cable
5.8. ADAS & Remote Monitoring
The ADAS (Advanced Driver-Assistance Systems) function provides lane departure warning, front car reminder, and front distance warning to enhance driving safety.
The Junsun Online APP (for 4G versions) offers remote control functions, allowing you to check tracking information and parking location on your phone. With a special DVR (optional), you can capture images of events near your car for added security.

Figure 18: ADAS Features

Figure 19: Junsun Online APP Features
5.9. 1080P DVR (Optional)
An optional 1080P DVR allows you to record full HD video, providing a visual record of your journeys and enhancing safety.

Figure 20: 1080P DVR Functionality
5.10. Rear View Camera (Optional)
When reversing, the system automatically switches to the rear view camera screen with parking lines, ensuring safe maneuvering.

Figure 21: Rear View Camera Display
5.11. Optional Accessories
Enhance your multimedia player with various optional accessories:
- TPMS (Tire Pressure Monitoring System)
- OBD (On-Board Diagnostics)
- Tempered Film
- Microphone
- Keyboard
- DAB+ (Digital Audio Broadcasting)
- RCA Multi-functional Output Cable (for V1)
- Video Output Converter (for V1 Pro)

Figure 22: Optional Accessories

Figure 23: RCA Output Cable and Video Converter
6. Maintenance
To ensure the longevity and optimal performance of your Junsun Car Multimedia Player, follow these general maintenance guidelines:
- Keep the screen clean using a soft, lint-free cloth. Avoid abrasive cleaners.
- Ensure proper ventilation around the unit to prevent overheating. The device includes a powerful cooling fan to help avoid reboots or abnormal situations.
- Avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods.
- Do not attempt to disassemble or repair the unit yourself. Refer to qualified service personnel for any repairs.
- Regularly check for firmware and software updates to ensure you have the latest features and improvements.

Figure 24: Powerful Cooling Fan and OTA Update
7. Troubleshooting
Here are some common issues and their solutions:
7.1. GPS Time Not Updating
The device needs to successfully search for satellites the first time it's used to update the time. Ensure the GPS antenna is properly connected and has a clear view of the sky.
7.2. Memory Usage
Please understand that the operating system and pre-installed applications will consume a portion of the device's memory. For example, installing a Russia map may take about 3GB, and a Europe map about 7GB.
7.3. OBD2 Not Working (WiFi version)
To make OBD2 work for the WiFi version:
- Enter the settings to move the OBD2 icon to the desktop.
- Then connect normally.
- If issues persist, go to Settings > Car infotainment > About device.
- Click the gear icon on the right (it will ask for code 8888).
- Double-click the menu icon (left icon), it will show in the right box.
- Save and restart the device.
8. User Tips
- For optimal performance, especially with navigation and online features, consider purchasing a 4G version if you frequently use internet connectivity while driving. This prevents rapid phone battery discharge from using it as a modem.
- Regularly check for UI updates. Junsun provides free updates for Firmware, Software, UI, and GPS Navigation maps.
- Utilize the AI Voice Control feature to minimize manual interaction with the screen, promoting safer driving.
- Experiment with the DSP sound settings (Equalizer, Balance, Delay) to find the audio profile that best suits your preferences and vehicle acoustics.
- If you experience any unexpected behavior, a simple restart of the device can often resolve minor software glitches.
9. Warranty and Support
Junsun is committed to providing high-quality products and customer satisfaction. All products undergo strict quality tests before shipment.
- Warranty: We provide a 2-year after-sales warranty.
- Returns: If the product has a problem within 365 days after receipt confirmation, you may be eligible for free return and refund within 15 days, or a direct replacement of the new machine. Please contact customer service first to communicate any issues.
- Customer Service: Junsun offers 7*24H customer service.
- Firmware/Software Updates: We provide free updates for Firmware, Software, UI, and GPS Navigation maps.
For any inquiries or support, please contact Junsun customer service.