SJoyBring Double Din Car Stereo JOY-W019 User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your SJoyBring Double Din Car Stereo, Model JOY-W019. This unit features Wireless Apple CarPlay, Android Auto, a 7-inch touchscreen, 4.2-channel audio output, Bluetooth connectivity, FM/AM radio, and includes a dash cam and backup camera.

1.1 Package Contents

Verify that all items listed below are included in your package:

• Car Stereo with Frame
• Dash Cam (MicroSD card not included)
• Rear View Camera
• Backup Camera Cable
• ISO Harness
• Remote Control
• User Manual
• Brackets and Screws
• Disassembly Tool

Figure 1.1: SJoyBring Double Din Car Stereo with included Dash Cam and Rear Camera. This image displays the main head unit, the front-facing dash camera, and the rear-view backup camera.

2. Safety Information

Read all instructions carefully before installation and operation. Failure to follow these guidelines may result in damage to the unit, vehicle, or personal injury. Consult a qualified professional for installation if you are unsure about any steps.

• Do not operate the unit in a manner that distracts you from driving.
• Ensure proper wiring to prevent electrical shorts or damage.
• Avoid exposing the unit to extreme temperatures or moisture.
• Use only specified accessories and parts.

3. Installation Guide

3.1 Pre-Installation Considerations

The standard size for this unit is 170mm x 97mm. Before installation, verify your vehicle's dashboard opening size to ensure compatibility. Additional accessories such as a dash kit, wire harness adapter, and radio antenna adapter may be required for specific car models and are not included in this package.

Figure 3.1: Dimensions and Wiring Diagram. This diagram illustrates the physical dimensions of the head unit (170mm x 97mm) and provides a comprehensive overview of the wiring connections for power, speakers, cameras, and other accessories.

3.2 Wiring Connections

Refer to the detailed wiring diagram (Figure 3.1) for correct connections. Incorrect wiring can cause damage to the unit or vehicle's electrical system.

• Power Connections: Yellow wire for +12V constant power, Red wire for +12V ignition switch (ACC), Black wire for Ground (GND).
• Speaker Connections: Connect the front right/left and rear right/left speaker outputs to your vehicle's speakers.
• Camera Connections: Connect the dash cam to the F-CAM input and the backup camera to the R-CAM input.
• Steering Wheel Control (SWC): Connect SWC wires for steering wheel button functionality. An additional interface may be required for some vehicles.
• Subwoofer Outputs: The unit provides two subwoofer outputs (SW1, SW2) for enhanced bass.

3.3 Physical Installation

Secure the head unit into the dashboard opening using the provided brackets and screws. Ensure all cables are connected and properly routed before fully securing the unit. Test all functions before reassembling the dashboard.

Figure 3.2: Installation Example. This image demonstrates the typical installation process, including the use of a dash kit and connecting the ISO harness to a model-specific harness adapter.

4. Setup and Configuration

4.1 Wireless Apple CarPlay & Android Auto

To use Wireless Apple CarPlay or Android Auto, ensure your smartphone's Bluetooth is enabled. On the head unit, navigate to the CarPlay/Android Auto menu. Connect your smartphone via Bluetooth. Once connected, the system will prompt you to activate CarPlay or Android Auto, providing access to navigation, music, and communication apps.

Figure 4.1: Wireless CarPlay and Android Auto Interface. This image displays the user interface for both Wireless Apple CarPlay and Android Auto, showing common applications like Phone, Music, Maps, and Messages accessible directly on the 7-inch touchscreen.

4.2 Bluetooth Pairing

Navigate to the Bluetooth settings on the head unit. Enable Bluetooth on your smartphone and search for available devices. Select "SJoyBring" (or a similar name) from the list and confirm pairing. This allows for hands-free calling and Bluetooth audio streaming.

Figure 4.2: Bluetooth 5.3 Interface. This image shows the Bluetooth interface during an active phone call, demonstrating the hands-free calling capability.

4.3 Steering Wheel Control (SWC) Setup

If your vehicle supports steering wheel controls and the SWC wires were connected during installation, access the SWC settings in the head unit's menu. Follow the on-screen instructions to program the buttons, assigning functions such as volume control, track skipping, and call management for a distraction-free driving experience.

Figure 4.3: Steering Wheel Control Configuration. This image illustrates the steering wheel control configuration screen on the head unit, allowing users to program various functions to their vehicle's steering wheel buttons for convenient and safe operation.

5. Operating Instructions

5.1 Audio System

The unit features a 4.2-channel stereo surround sound system, providing dedicated outputs for front, rear, and dual subwoofers. Adjust audio settings, including balance, fader, and subwoofer levels, through the built-in 10-band EQ menu to customize your listening experience.

Figure 5.1: 4.2-Channel Audio System. This image details the 4.2-channel audio output, including connections for front, rear, and dual subwoofers. It also shows the on-screen interface for adjusting sound balance and subwoofer frequency.

Figure 5.2: Built-in 10-Band EQ. This image displays the graphical interface for the 10-band equalizer, allowing users to fine-tune audio frequencies with preset options like Jazz, Classic, Rock, Pop, Soft, and User-defined settings.

5.2 Radio Operation

Select the FM/AM radio function from the main menu. Use the scan feature to automatically find and store stations, or manually tune to desired frequencies. You can save your favorite stations as presets for quick access.

Figure 5.3: AM/FM Radio Interface. This image displays the radio interface, showing the current frequency (e.g., 87.50 MHz) and preset buttons for quick access to saved FM and AM stations.

5.3 Dash Cam Functionality

The integrated dash cam records video at 1280x720P resolution with a 150° wide-angle lens. It supports night vision and loop recording, automatically overwriting the oldest footage when the memory card is full. A Class 10 or above MicroSD card (maximum 32GB, FAT32 format) is required and not included.

Figure 5.4: Dash Cam Features and Connection. This diagram illustrates the wiring for the dash cam, connecting to the F-CAM input on the stereo. It highlights key features such as HD 720P resolution, night vision, 150-degree wide angle, and loop recording capability.

5.4 Backup Camera Functionality

The included backup camera provides a waterproof view with HD night vision. When the vehicle shifts into reverse, the image will automatically display on the screen, assisting with parking by showing a clear view of the area behind your vehicle.

Figure 5.5: Reversing Camera System. This image demonstrates the installation of the reversing camera, showing its connection to the car stereo and the reversing light. The display shows both day and night views with parking guidelines, indicating high definition, night vision, and waterproof protection.

5.5 Mirror Link

The unit supports wired Mirror Link for both Android and Apple devices. Connect your smartphone via USB to display its screen content directly on the car stereo, allowing you to interact with compatible apps.

Figure 5.6: Wired Mirror Link. This image illustrates the wired Mirror Link feature, where a smartphone is connected to the car stereo, mirroring its display, in this case, showing a YouTube video on the larger screen.

6. Maintenance

Proper maintenance ensures the longevity and optimal performance of your car stereo.

• Screen Cleaning: Use a soft, dry, lint-free cloth to clean the touchscreen. Avoid using abrasive cleaners, solvents, or alcohol-based solutions, as these can damage the screen surface.
• Connection Check: Periodically check all wiring connections to ensure they remain secure and free from corrosion.
• Software Updates: Check the manufacturer's website for any available firmware updates to ensure optimal performance and access to new features.

7. Troubleshooting

7.1 Common Issues and Solutions

• No Power:
  - Check all power connections (Yellow for constant +12V, Red for ignition +12V, Black for Ground).
  - Ensure the vehicle's ignition is on if the unit is connected to the ACC wire.
  - Verify vehicle fuses are intact.
• No Sound:
  - Verify all speaker connections are secure and correctly wired.
  - Check the volume level on the head unit and any connected devices.
  - Review EQ settings; ensure no channels are muted or set to minimum.
  - If an external amplifier is used, ensure it is powered on and functioning correctly.
• Volume Imbalance (CarPlay/Android Auto vs. Radio):
  - Some users may experience a significant volume difference when switching between connected smartphone audio (CarPlay/Android Auto) and FM/AM radio. Adjust the volume carefully when changing audio sources. There may not be an independent volume control for Android Auto/CarPlay audio output.
• Dash Cam Not Recording:
  - Ensure a compatible MicroSD card (Class 10 or above, maximum 32GB, FAT32 format) is inserted into the dash cam.
  - Format the MicroSD card through the dash cam settings on the head unit.
  - Check the F-CAM connection.
• Backup Camera Not Displaying:
  - Verify the R-CAM connection to the head unit and the power connection to the vehicle's reverse light.
  - Ensure the vehicle is in reverse gear.
• Steering Wheel Controls Not Working:
  - Verify SWC wire connections to the head unit.
  - Ensure the steering wheel buttons are programmed correctly in the unit's settings menu.
  - Confirm if an additional interface is required for your specific vehicle model.

8. Technical Specifications

9. Warranty and Customer Support

SJOYBRING is committed to providing excellent customer service and support for your product:

• Quick Reply: Customer inquiries are typically responded to within 24 hours.
• Returns: A 90-day return policy is offered for your convenience.
• Replacement: Product replacement is available within 12 months of purchase.
• Support: Lifetime consultation and technical support are provided for the product.

For technical assistance, warranty claims, or any other inquiries, please contact SJOYBRING customer service through the platform where you purchased the product or via the contact information provided in your package.

Figure 9.1: SJoyBring Customer Support. This graphic outlines the customer support services provided by SJoyBring, including a 24-hour response time for inquiries, a 90-day return policy, a 12-month replacement guarantee, and lifetime consultation and support for the product.