1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Sobalai 6.9-inch IPS Single Din Car Stereo. This unit features Wireless Apple CarPlay, Android Auto, Bluetooth 5.2, FM/AM radio, GPS navigation, Mirror Link, dual USB ports for fast charging, and support for a backup camera. Please read this manual thoroughly before use to ensure proper functionality and safety.
Figure 1: Sobalai 6.9" IPS Single Din Car Stereo with included accessories.
2. Package Contents
Verify that all items listed below are included in your package:
- 1x 6.9" HD IPS Single Din Touchscreen Car Stereo
- 1x 12 LED Rearview Camera
- 1x Rear View Camera Cable
- 1x Microphone
- 1x Steering Wheel Control
- 1x Remote Control
- 2x Horn Cable
- 1x Power Cable
- 1x User Manual
Figure 2: Visual representation of the package contents.
3. Setup and Installation
Important Notes:
- This car stereo is compatible only with 12V automotive DC voltage, not 24V.
- Ensure your dashboard opening size accommodates the stereo (overall dimensions: Touch Screen 6.9", Length 7.4", Width 3.81", Height 3.31"). An additional dash kit may be required for some models.
- Professional installation is recommended.
- Before installation, carefully review the detailed wiring diagrams provided.
3.1. Wiring Diagram
Proper wiring is crucial for correct operation. Refer to the diagram below for speaker, power, and accessory connections.
Figure 3: Main Wiring Harness Connections.
3.2. Rearview Camera Connection
Connect the rearview camera as shown to enable automatic display when reversing.
Figure 4: Rearview Camera Wiring.
3.3. Interface Definition
Understand the various input and output ports on the back of the stereo unit.
Figure 5: Rear Panel Interface Definitions.
3.4. Installation Demonstration Video
Watch this video for a visual guide on installing the car stereo and connecting its components.
Video 1: Step-by-step installation and initial setup of the car stereo, including wiring and testing basic functions like radio and CarPlay.
4. Operating Instructions
4.1. Wireless Apple CarPlay & Android Auto
The 6.9" HD IPS Touchscreen Car Stereo supports seamless integration with Apple CarPlay and Android Auto. Connect your smartphone wirelessly to access navigation, music, calls, and messages directly on the stereo display. Voice control via Apple Siri or Google Assistant is supported.
Figure 6: Wireless Apple CarPlay Interface.
Figure 7: Wireless Android Auto Interface.
4.2. Mirror Link Function
Mirror Link allows you to project your iPhone or Android phone's screen onto the car stereo in real-time via a USB cable. This enables viewing of maps, movies, music, and other content.
Figure 8: Mirror Link in action.
4.3. Bluetooth 5.2 Connectivity
Pair your mobile phone via Bluetooth 5.2 for hands-free communication and audio streaming. An external microphone is included for clear voice commands and calls.
Figure 9: Bluetooth Hands-Free Calling.
4.4. FM/AM Radio
Enjoy clear reception with the built-in FM/AM radio, featuring 18 preset stations and an automatic channel search function. Stay updated with channel broadcasting, weather forecasts, and real-time road conditions.
Figure 10: FM/AM Radio Interface and EQ Settings.
4.5. GPS Navigation
Utilize online maps and smart real-time positioning GPS navigation through your connected smartphone. The 6.9-inch IPS display provides a clear, widescreen view of map information, ensuring safe driving.
Figure 11: GPS Navigation with Voice Control.
4.6. Steering Wheel Control
The included steering wheel control allows for quick and safe operation of the stereo. Learn the buttons in the radio settings to answer/end calls, play music, and switch modes without taking your hands off the wheel.
Figure 12: Steering Wheel Control Unit.
4.7. Backup Camera
The built-in AHD high-definition waterproof camera with 12 LED lights provides a wide viewing angle for improved parking visibility. The stereo automatically displays the reverse camera feed when engaged.
Figure 13: Backup Camera Features.
4.8. USB Ports and Fast Charging
The unit features dual USB ports for data transfer and charging, as well as a Type-C multifunction port and USB outputs, providing versatile connectivity and fast charging capabilities.
Figure 14: USB and Type-C Charging Ports.
4.9. Touch Screen and Control Panel
The 6.9-inch IPS touch display offers 1280*480 resolution with 1080P Full HD, ensuring a responsive, bright, and vivid user experience. The front panel includes essential buttons and ports for easy access.
Figure 15: Capacitive Touch Screen.
Figure 16: Front Panel Function Control Buttons.
4.10. Feature Demonstration Video
This video demonstrates various features of the car stereo, including radio tuning, CarPlay functionality, and music playback.
Video 2: Demonstration of radio, CarPlay, music playback, and backup camera features in a vehicle.
5. Troubleshooting
- Unit does not power on: Check all wiring connections, especially the power cable. Ensure it is correctly connected to a 12V DC source.
- Memory function not working after power failure: This may be due to incorrect wiring of the ACC line (red). Ensure the ACC wire is connected to the positive terminal of the constant current battery to activate the memory function.
- Unit stays on when car is off: Ensure the ACC wire is correctly connected to the car's ignition (ACC) to ensure the unit turns off with the car.
- Short circuits or safety hazards: Ensure all wires are properly insulated to prevent contact between positive and negative terminals.
- Poor radio reception: Check the antenna connection.
- No sound: Verify speaker connections and volume settings. Check EQ settings.
- CarPlay/Android Auto not connecting: Ensure Bluetooth is enabled on your phone and the stereo. Check USB cable connection for wired modes.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 2.5 x 1.9 x 7 inches |
| Item Weight | 1.76 pounds |
| Item Model Number | 6.9" IPS Single Din Car Stereo |
| Brand | Sobalai |
| Connectivity Technology | Bluetooth, USB, Type-C |
| Controller Type | Hand Control, Remote Control, Voice Control, Google Assistant, Siri Assistant, Push Button, Touchscreen |
| Special Features | Wireless Apple CarPlay, Android Auto, Built-In Bluetooth, FM AM Car Radio, 6.9 inch IPD Display, Hands-Free Calling, Multi Color Illumination, Music Streaming, RCA, Rear View Camera Input, Screen Mirroring, Touchscreen, Volume Control, SWC, Remote Control, Fast Charging |
| Compatible Devices | Amplifier, Smartphone, Speaker, iPhone, USB Storage Devices, External Microphones, Backup Cameras |
| Total HDMI Ports | 2 |
| Connector Type | RCA, USB |
| Audio Output Mode | Surround |
| Surround Sound Channel Configuration | 4 |
| Video Encoding | RM, RMVB, AVI, MP4, MKV, 3GP, MPEG-1, MPEG-2, MPEG-4, H.264, H.263, VC1, RV, DivX, Sorenson Spark, VP8, AVS Stream |
7. Warranty and Support
Sobalai offers a 10-year free replacement product warranty. For any questions during installation or use, please contact customer support. Your satisfaction is important to us.