Introduction
Thank you for purchasing the Roinvou 9'' Touch Screen Single DIN Car Stereo. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your device. Please read this manual thoroughly before using the product.
This car stereo features a 9-inch HD touch screen, Apple CarPlay, Android Auto, Mirror Link, FM radio, Bluetooth connectivity, USB playback, and Type-C fast charging. It is designed to enhance your in-car entertainment and navigation experience.
Package Contents
Verify that all items listed below are included in your package:
- 1 x Single Din Car Stereo
- 1 x Power Cable
- 1 x Speaker Cable
- 1 x Remote Control
- 1 x Backup Camera
- 1 x External Microphone
- 2 x Mounting Brackets
- 1 x User Manual
Figure 1: Roinvou 9'' Touch Screen Single DIN Car Stereo and its main components.
Safety Precautions
- Do not operate the device in a manner that distracts you from driving.
- Ensure proper ventilation around the unit to prevent overheating.
- Avoid exposing the unit to extreme temperatures, direct sunlight, or moisture.
- Only use the provided cables and accessories.
- Professional installation is recommended for optimal safety and performance.
Setup and Installation
Wiring Diagram
Refer to the following diagram for correct wiring connections. Incorrect wiring can damage the unit or your vehicle's electrical system.
Figure 2: General wiring connections for the car stereo, including power, speaker, and backup camera inputs.
Backup Camera Installation
The included backup camera provides a clear view of the area behind your vehicle when reversing. Connect the camera as shown in the diagram.
Figure 3: Detailed wiring for the HD Rear View Camera, connecting to the stereo and the vehicle's reverse light for automatic activation.
- Connect the red wire of the camera power cable to the positive terminal of your car's reversing lamp.
- Connect the black wire of the camera power cable to a ground point (GND).
- Connect the yellow RCA video cable from the camera to the "CAM IN" or "REVERSE" video input on the car stereo.
- Ensure all connections are secure and insulated.
Operating Instructions
Basic Operation
The 9-inch capacitive touch screen allows for intuitive control of the stereo's functions. Use the on-screen icons to navigate through menus and settings.
Figure 4: The 9-inch HD Capacitive Touch Screen interface, demonstrating touch responsiveness and high resolution for video playback.
Apple CarPlay & Android Auto
Connect your smartphone via a USB cable to enable Apple CarPlay or Android Auto. This allows access to navigation, music, calls, and messages directly from the stereo's screen.
Figure 5: Integration of Apple CarPlay and Android Auto, providing seamless access to smartphone features on the car stereo display.
- Connect your iPhone to the USB port for Apple CarPlay.
- Connect your Android phone to the USB port for Android Auto.
- Follow on-screen prompts to complete the connection.
Mirror Link Function
The Mirror Link feature allows you to mirror your smartphone's screen onto the car stereo display. This is particularly useful for displaying navigation apps or videos.
Figure 6: Phone Mirror Link in action, displaying a smartphone's content directly on the car stereo screen for both iOS and Android devices.
- Connect your phone via the original USB cable.
- For iOS devices (up to 13.4), mirroring is unidirectional (phone to stereo).
- For Android devices (up to 10.1), bidirectional control is supported.
Bluetooth Connectivity
Pair your phone with the stereo via Bluetooth for hands-free calling and audio streaming.
Figure 7: Hands-free Bluetooth interface, enabling phone calls, music playback, and contact synchronization.
- Go to the Bluetooth menu on the stereo.
- Enable Bluetooth on your phone and search for available devices.
- Select "Roinvou Car Stereo" (or similar name) from the list and pair.
- Confirm the pairing code if prompted.
FM Radio Receiver
Tune into your favorite FM radio stations. The stereo supports manual, semi-automatic, and fully automatic channel search.
Figure 8: FM Radio Receiver interface, displaying current frequency and options for station management.
- Press the "Radio" icon to enter FM mode.
- Use the arrow buttons to manually tune or the "Scan" function for automatic search.
- Save preferred stations to presets (up to 18).
USB/Type-C Port
The stereo includes a USB port for media playback from flash drives and a Type-C port for fast charging compatible devices.
- Insert a USB flash drive into the USB port for audio/video playback.
- Connect your mobile phone to the Type-C port for fast charging.
Remote Control
The included remote control provides convenient access to various functions without needing to touch the screen.
- Power On/Off
- Volume Up/Down
- Mode Selection (Radio, USB, Bluetooth, etc.)
- Track Skip/Seek
EQ Settings and Backlight
Customize your audio experience with multiple EQ options and personalize the unit's appearance with 7-color backlight settings.
Figure 9: EQ Settings interface for audio customization.
Figure 10: 7 Color Backlight Settings for personalizing the button illumination.
- Access EQ settings from the main menu to adjust bass, treble, and other audio parameters.
- Navigate to "Settings" > "Display" or "Backlight" to choose your preferred button illumination color.
Maintenance
- Cleaning the Screen: Use a soft, lint-free cloth to gently wipe the touch screen. Do not use abrasive cleaners or solvents.
- General Cleaning: Keep the unit free from dust and debris. Use a dry cloth for external surfaces.
- Software Updates: Check the manufacturer's website periodically for any available firmware updates to ensure optimal performance and new features.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Incorrect wiring; Blown fuse; Vehicle battery issue. | Check power and ground connections. Inspect vehicle's fuse box and the stereo's fuse. Verify battery voltage. |
| No Sound | Speaker wires disconnected; Volume too low; Mute function active; Incorrect audio source. | Check speaker connections. Increase volume. Deactivate mute. Select correct audio source (FM, USB, Bluetooth). |
| Touch Screen Unresponsive | System crash; Screen calibration issue. | Restart the unit (turn off and on vehicle ignition). If persistent, consult customer support. |
| CarPlay/Android Auto Not Connecting | Faulty USB cable; Phone software issue; Incompatible phone model. | Use original, high-quality USB cable. Restart phone and stereo. Ensure phone OS is compatible (iOS 13.4/Android 10.1 or below). |
| Backup Camera Not Displaying | Incorrect camera wiring; Camera power issue; Video input not selected. | Verify camera power and video signal connections. Ensure the stereo is set to the correct video input when reversing. |
Specifications
| Feature | Detail |
|---|---|
| System | WINCE |
| Voltage | DC12V |
| Power Amplifier Chip | TDA7388 |
| Mirror Link Support | Android/iOS (iOS 13.4/Android 10.1 and below) |
| Screen Resolution | 1024 x 600 |
| Power Output | 45W x 4 |
| USB Interface | USB2.0 |
| Type-C Interface | Support Fast Charging |
| Radio Band | FM 87.5-107.9MHZ |
| Working Temperature | -10℃ - 60℃ |
| Colorful Backlight | Support |
| External Microphone | Support |
| Audio Format | MP3, WMA, APE, FLAC, WAV, OGG |
| Video Format | RM, RMVB, DVD, (VOB), VCD(DAT), MP1, MP2, MP4, H263, H264, FLV, 3GP, SWF, AVI, ASF, MIPEG |
| Language Support | English, Chinese, Portuguese, Spanish, Russian, German, Italian, Persian, French, Japanese, Turkish, Czech |
| Product Dimensions | 9.06 x 3.15 x 5.16 inches |
| Item Weight | 3.17 pounds |
Warranty and Support
Roinvou products come with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your package or visit the official Roinvou website.
For technical support, troubleshooting assistance, or replacement parts, please contact Roinvou customer service through the contact information provided on their official website or your purchase platform.
Manufacturer: Roinvou
Date First Available: May 5, 2023