1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Junsun Car Radio Stereo. This unit is designed for Dodge Ram 2013-2019 1500, 2500, and 3500 models, featuring a 9-inch HD touch screen, 2GB RAM, 64GB ROM, built-in CarPlay/Android Auto, DSP, Bluetooth, GPS, FM, and WiFi capabilities. Please read this manual thoroughly before use to ensure proper functionality and safety.
Image 1: Junsun Car Radio Stereo installed in a Dodge Ram dashboard, highlighting its features.
2. Setup and Installation
2.1. Package Contents
Verify that all components are present in the package:
- Head unit
- Necessary wiring harnesses
- GPS antenna
- USB cables
- External microphone
- User manual (this document)
2.2. Vehicle Compatibility
This unit is compatible with Dodge Ram 1500, 2500, and 3500 models manufactured between 2013 and 2019. Ensure your vehicle has manual air conditioning controls for proper fitment.
Image 2: View of the Junsun Car Radio Stereo seamlessly integrated into a Dodge Ram dashboard.
2.3. Wiring Diagram
Carefully follow the wiring diagram for correct connections. Incorrect wiring can damage the unit or vehicle electronics. Professional installation is recommended.
Image 3: Detailed wiring diagram showing connections for power, speakers, CANBUS, reverse trigger, and USB adapter.
Key Connections:
- Power Cable: Connects to the vehicle's power supply.
- Speaker Connector: For connecting to vehicle speakers. Note: Turn signal warning sound may be lost if an external speaker is not connected.
- CANBUS: Essential for integrating with vehicle's electronic systems, including steering wheel controls and climate information.
- 10-pin Reverse Trigger Cable: For automatic display of the rear view camera when reversing.
- OEM Backup Camera Cable: Connects to the factory rear view camera.
- Original USB Adapter: For connecting USB devices.
2.4. CANBUS Settings
After installation, configure the CANBUS settings to ensure proper communication with your vehicle. Navigate to:
- Go to Car Settings
- Select Factory
- Enter Code: 000000
- Choose SimpleSoft--Chrysler/Jeep--XP04
The factory setting PIN is 000000.
Image 4: Screenshot showing CANBUS car type options and factory setting code.
3. Operating Instructions
3.1. Touch Screen Interface
The unit features a responsive 9-inch HD touch screen. Navigate through menus and applications by tapping, swiping, and pinching. The interface is designed for intuitive use.
3.2. CarPlay / Android Auto
Connect your smartphone via Bluetooth to enable CarPlay or Android Auto. This projects your phone's interface onto the head unit's screen, allowing access to navigation, music, calls, and other apps through voice commands (Siri/Google Assistant) or touch.
Image 5: Display of phone call interface and compatible music streaming applications like Apple Music, Tidal, Pandora, Music Play, Spotify, and YouTube Music.
3.3. GPS Navigation
The built-in GPS module supports both online and offline navigation applications available from the Google Play app market. Download your preferred navigation app (e.g., Google Maps, Here We Go, Waze, Navfree) for reliable guidance.
Image 6: GPS navigation screen displaying a map with various points of interest and control icons.
3.4. Bluetooth Connectivity
Pair your mobile device via Bluetooth for hands-free calling and audio streaming. The integrated microphone ensures clear communication. The Hi-Fi function provides high-fidelity sound quality for music and videos.
3.5. FM Radio Function
Access FM, AM, and RDS radio channels for news, music, and real-time traffic updates. The intuitive interface allows for easy station tuning and preset management.
Image 7: FM Radio interface showing frequency tuning and preset stations.
3.6. DSP Function
Utilize the Digital Sound Processor (DSP) function for personalized audio settings. Adjust equalization, soundstage, and other audio parameters to optimize your in-car listening experience.
Image 8: DSP function screen displaying audio equalization and sound control options.
3.7. Split-screen Display
The split-screen feature allows you to run two applications simultaneously, such as navigation and music playback, enhancing multitasking and driving efficiency.
Image 9: Split-screen display showing a navigation map on one side and music player controls on the other.
3.8. Steering Wheel Controls (SWC)
The unit supports integration with your vehicle's existing steering wheel controls. After entering the touch button learning screen, you can program the unit to respond to your steering wheel buttons for functions like volume, track change, and call management.
Image 10: Diagram illustrating how to map steering wheel controls to various functions on the head unit.
3.9. Rear View Camera
The unit supports the factory rear view camera. When the vehicle is shifted into reverse, the camera feed will automatically display on the screen, providing a clear view of the area behind your vehicle. The camera features night vision, is waterproof, provides HD 1080P resolution, and a 140° wide-angle view.
Image 11: Illustration of rear view camera wiring connection and key features such as night vision, waterproofing, HD 1080P, and wide-angle view.
3.10. DIY Boot Logo
You can customize the boot logo of your unit:
- Prepare a USB drive. Change the name of the logo image (must be a .png file) to zxdzlogo.png and copy it to the root directory of the USB drive.
- Connect the USB drive to the unit through a USB cable.
- On the unit, go to Settings > System > About Car Vehicle > Local Upgrade > Start Upgrade.
The image format must be a .png image with the same resolution as the current machine's display screen.
Image 12: Instructions for customizing the boot logo, showing an example with the Android 13 logo.
4. Maintenance
To ensure the longevity and optimal performance of your Junsun Car Radio Stereo, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents.
- Software Updates: Periodically check for software updates to ensure the system is running the latest features and bug fixes.
- Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
5. Troubleshooting
If you encounter issues with your unit, refer to the following common problems and solutions:
- Android Auto / CarPlay Connection Issues:
If Android Auto shows "loading" but cannot connect, please check if your phone's Wi-Fi is on. Connection issues can also arise if your phone's software version is not compatible. Contact support for updates if necessary.
- No Power:
Check all power connections and fuses. Ensure the vehicle's ignition is on.
- No Sound:
Verify speaker connections and volume settings. Check audio output mode settings.
- Screen Unresponsive:
Perform a soft reset by pressing and holding the power button for 10 seconds. If the issue persists, consult the support section.
For further assistance, refer to the customer FAQs or contact technical support.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | JS-US-XT892SCRAM319-FX |
| Screen Size | 9 Inches |
| Operating System | Android |
| RAM | 2GB |
| ROM | 64GB |
| Connectivity Technology | Bluetooth, USB, Wi-Fi |
| Special Feature | Touchscreen, Built-in Carplay/Android Auto, DSP, GPS, FM RDS radio, RCA out, Split screen, SWC, Keep factory rear view camera |
| Map Type | North America |
| Mounting Type | Dashboard Mount |
| Item Weight | 3.76 pounds |
| Package Dimensions | 11.85 x 11.34 x 4.96 inches |
7. Support and Warranty
Junsun is committed to providing quality products and customer satisfaction. For technical assistance or any inquiries, please utilize our support channels.
7.1. Technical Support
We offer 24-hour technical support. You can reach out to us through the seller's page on Amazon. Look for the "Ask a question" button on the Junsun Car Electronics store page.
Image 13: Information regarding 24-hour technical support and how to contact the seller via Amazon.
7.2. Warranty Information
Please refer to your purchase documentation or contact customer support for specific warranty terms and conditions.
