Junsun Car Radio Instruction Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Junsun Car Radio. Designed specifically for Honda CRV 2 models from 2001 to 2006, this multimedia system features a powerful Qualcomm 8-Core processor, Android 13 operating system, Wireless CarPlay, Android Auto, and a high-resolution QLED display. Please read this manual thoroughly before use to ensure proper functionality and safety.

Junsun Car Radio for Honda CRV 2 (2001-2006)

Visual comparison of the dashboard before and after Junsun Car Radio installation.

2. Key Features

• Powerful Qualcomm Chip: Equipped with an 8-Core, 1.8GHz Qualcomm SDM450 processor, achieving an ANTUTU score up to 155987 for snappy and responsive performance.
• Wireless CarPlay & Android Auto: Seamlessly integrate your smartphone for navigation, hands-free calls, music, and more via Bluetooth.
• Screen Mirroring: Mirror your phone's display onto the car stereo for enhanced viewing.
• Superior Audio Performance: Built-in DSP (Digital Sound Processor) with 4x48W max output power and a 48-band graphic equalizer for customizable sound.
• Powerful Cooling Fan: Prevents overheating during long-term use or when running multiple applications, ensuring smooth operation.
• Upgraded Bluetooth 5.0: Provides a more stable connection for smartphones and Bluetooth devices, enhancing call clarity and music streaming.
• High-Resolution QLED Display: Features a 1280*720P QLED screen for brighter, more vibrant colors, deeper contrast, and reduced eye strain.
• Day and Night Modes: Automatic display adjustment for optimal visibility in various lighting conditions.
• 4G Connectivity: Stay connected to the internet for streaming music, real-time navigation updates, and voice commands (requires 4G version and SIM card).
• Android 13 System: Download, install, and manage thousands of applications. Includes built-in offline maps and supports online maps via WiFi/hotspot.
• Split Screen Functionality: Operate two applications independently on the screen, such as navigation for the driver and video playback for the passenger.
• Steering Wheel Control: Use existing steering wheel buttons to control calls, music, and modes for safer driving.

Overview of Junsun Car Radio's advanced features.

Qualcomm processor performance details.

3. Specifications

4. Package Contents

The standard package includes the following items:

• Frame
• Machine (Head Unit)
• Power Cable
• Video Input Cable
• USB Cable
• GPS Module
• Instruction Manual

Depending on your chosen configuration, additional items like a 4G Module and 4G SIM Cable may be included.

Standard accessories included with the Junsun Car Radio.

5. Setup & Installation

5.1 General Installation

The Junsun radio's power cable is designed for direct plug-and-play connection to your car's power interface, simplifying the installation process.

5.2 Rear View Camera Connection (Optional Accessory)

If you have purchased an optional rear view camera, follow these steps for connection:

1. Connect the red cable (labeled ② in the diagram) to the backup light's positive (+) terminal.
2. Connect the black cable (labeled ① in the diagram) to the vehicle's ground (GND).
3. Connect the brown reversing detection cable (labeled ④ in the diagram) to the red cable (labeled ③) extending from the video input cable.

Rear View Camera Wiring Diagram.

5.3 Steering Wheel Control Setup

To configure your steering wheel controls:

1. From the main menu, tap on the 'Settings' icon.
2. Navigate to 'General' and then select 'Key learning'.
3. Choose either 'Panel Key learning' or 'SWC Key learning' based on your vehicle's configuration.
4. Follow the on-screen prompts: press and hold the desired steering wheel control button for 3 seconds, then release it after successful learning. Repeat for all buttons.
5. If your product does not include a Canbus, manual setup as described above is required.

Step 1: Accessing Key Learning in Settings.

Step 2: Steering Wheel Key Learning Interface.

6. Operating Instructions

6.1 Wireless CarPlay & Android Auto

Connect your smartphone via Bluetooth to enable Wireless CarPlay or Android Auto. This allows you to access navigation, make hands-free calls, play music, and use other compatible applications directly from the car radio display.

Wireless CarPlay and Android Auto interfaces.

6.2 DSP Audio Settings

Utilize the built-in DSP to optimize your audio experience. Access the 48-band graphic equalizer to fine-tune audio parameters such as equalization, bass filtering, and sound fader/balance, ensuring optimal sound performance tailored to your car and speaker setup.

DSP Sound System settings for audio customization.

6.3 Day and Night Modes

The system automatically adjusts the display brightness and theme. In daylight, the display brightens for clear visibility. At night, it switches to a softer, darker theme to reduce glare and ease eye strain, ensuring safer and more comfortable driving.

Day and Night Mode display examples.

6.4 Radio (FM/AM)

The built-in car radio supports both FM and AM frequencies. You can manually tune or scan for stations and save your favorites for quick access.

6.5 4G Connectivity (for 4G versions)

For models with 4G capability, insert a 4G SIM card into the designated slot to access continuous internet services, including online navigation, music streaming, and voice commands, even when outside of WiFi range.

4G LTE connectivity for uninterrupted online services.

6.6 Split Screen Functionality

The Android 13 system allows for split-screen operation, enabling two applications to run simultaneously. For example, the driver can use navigation while a passenger watches a video or listens to music.

Android 13 interface with split-screen capabilities.

6.7 Boot Logo

Due to copyright issues, the boot logo cannot be displayed by default. If you wish to modify the logo, please contact Junsun customer service for instructions.

Boot Logo settings interface.

7. Optional Accessories

Enhance your driving experience with these compatible accessories (sold separately):

• USB Tire Pressure Monitoring System (TPMS): Real-time viewing and monitoring of tire pressure.
• DAB+ Digital Radio: Provides clearer sound quality for radio listening.
• RCA Cables: For connecting external microphones or AV-OUT converters.
• External Microphone: For improved voice input.
• 1080P AI Smart Camera (ADAS Dashcam): Advanced driver assistance systems with 1080P HD recording and alerts for lane departures and nearby vehicles.
• OBD2 Scanner: Real-time display of driving data and fault codes.
• Video Output Converter: Allows connection of additional devices for rear seat entertainment.
• Rear View Camera (AHD/Dynamic): Reduces blind spots and assists with safe parking.
• 4G Module & 4G SIM Cable: For enabling 4G connectivity on compatible head units.

Optional accessories to enhance your Junsun Car Radio experience.

Video Output Converter for connecting additional displays.

ADAS Dashcam for advanced driving assistance and recording.

Rear View Camera for safer parking.

8. Troubleshooting & FAQ

Common Pre-Sales Inquiries:

• Q: What is the difference between WiFi and 4G versions?
  A: The WiFi version relies on your smartphone's hotspot for internet connectivity. The 4G version includes built-in 4G capability, allowing direct internet access via a SIM card without draining your phone's battery.
• Q: Does the product include a rear view camera?
  A: No, a rear view camera is an optional accessory and must be purchased separately.
• Q: Does it support original/external microphones?
  A: The radio has a built-in microphone. An external microphone can be connected via an RCA cable. Note that the original microphone adapter is not included, and for WiFi versions, the RCA cable needs to be purchased separately.
• Q: How can I determine if my car model is suitable?
  A: Please check the product page for compatibility with your car's model year (Honda CRV 2, 2001-2006) and compare your car's central control image with those provided. If unsure, contact customer service for assistance.

Common Post-Sales Inquiries:

• Q: How to connect the rear view camera?
  A: Refer to section 5.2, 'Rear View Camera Connection', for detailed wiring instructions and diagrams.
• Q: Why does the steering wheel control not work?
  A: First, confirm if your product package included a Canbus. If not, you will need to manually configure the steering wheel controls. Refer to section 5.3, 'Steering Wheel Control Setup', for detailed instructions.
• Q: How to change the Boot Logo?
  A: Due to copyright restrictions, the boot logo cannot be displayed by default. For methods to modify the logo, please contact Junsun customer service.

9. User Tips

• For car owners who actively use the internet while traveling, consider purchasing the 4G version to avoid draining your phone's battery by using it as a constant hotspot.
• Utilize the split-screen function for enhanced multitasking, such as running navigation for the driver and providing entertainment for passengers simultaneously.
• Take advantage of the DSP audio settings to personalize your sound experience. Adjust the equalizer, fader, and balance to optimize sound quality for your vehicle's specific acoustics.

10. Warranty & Support

Junsun offers a 2-year warranty for this product from the date of receipt. If the product experiences any issues within this period, please contact Junsun customer service directly for assistance. We are committed to providing a new machine replacement if necessary, following communication and verification.

Our dedicated customer service team is available 24 hours a day, 7 days a week to provide support and address any inquiries you may have.