1. Compatibility Notice
This CAIXI GX9 Car Radio Multimedia Player is designed for Ford Focus 3 Mk 3 models manufactured between 2011 and 2019. Please ensure your vehicle's central control dashboard matches the compatible layout shown below.
Important: If your car is equipped with an original large screen or a "SONY" amplifier sound system, this unit is NOT suitable for installation. Please verify your car's audio system before proceeding.
2. Setup and Installation
2.1 Package Contents
Please check the package for the following items:
- 9.7" Machine (Main Unit)
- Frame (for Ford Focus 3 Mk 3)
- Power Cable
- RCA + MIC Jack Cable
- Camera Input Cable
- USB Cable * 2 (GX9 Pro models include *3)
- GPS Module
- 4G RCA + MIC Jack Cable (for GX9 Plus/GX9 Pro models)
- 4G Antenna (for GX9 Plus/GX9 Pro models)
- Audio Out Cable (for GX9 Pro models)
- MIC-Gift (Optional External Microphone)
2.2 Installation Guidelines
Professional installation is highly recommended to ensure proper functionality and avoid damage to your vehicle or the unit. The main unit features adjustable hardware on the back, allowing you to customize its position based on your vehicle's specific model and dashboard configuration.
2.3 Wiring Diagram
Carefully follow the wiring instructions below. Incorrect wiring can cause damage to the unit or your vehicle's electrical system.
| Pin No. | Label | Description |
|---|---|---|
| 11 | Back | Reverse signal input |
| 12 | +ILL | Illumination / Dimmer control |
| 13 | ANT | Antenna power output |
| 14 | SW2 | Steering Wheel Control 2 |
| 15 | SW1 | Steering Wheel Control 1 |
| 16 | GND | Ground |
| 17 | ACC | Accessory power (switched 12V) |
| 18 | B+BATTERY | Constant 12V power |
| 19 | REAR L+ | Rear Left Speaker Positive |
| 20 | REAR L- | Rear Left Speaker Negative |
| 21 | REAR R- | Rear Right Speaker Negative |
| 22 | REAR R+ | Rear Right Speaker Positive |
| 23 | FRONT R+ | Front Right Speaker Positive |
| 24 | FRONT R- | Front Right Speaker Negative |
| 24 | FRONT L+ | Front Left Speaker Positive |
| 24 | FRONT L- | Front Left Speaker Negative |
2.4 Rear View Camera Connection
To enable the automatic display of the rear view camera when reversing, connect the camera as follows:
- Connect the camera's video output (yellow RCA connector) to the unit's camera input. Ensure the AV display interface is inserted.
- Connect the camera's red power wire to the positive terminal of your vehicle's reversing light.
- Connect the camera's black power wire to a suitable ground point (negative electrode).
- Connect Trigger Line A (red wire from video cable) to the display trigger line on the main unit.
- Connect Trigger Line B (red wire from camera power cable) to the back-up light positive.
2.5 Post-Installation Check
After installation, verify the unit fits correctly and all cables are securely connected. Test all functions, including audio, navigation, and camera input, before fully reassembling your dashboard.
3. Operating Instructions
3.1 Basic Functions
- Power On/Off: Press and hold the power button on the unit or use the vehicle's ignition.
- Volume Control: Adjust using the on-screen controls or steering wheel buttons.
- Navigation: Access pre-installed maps or download your preferred navigation apps from the Google Play Store.
- Music/Radio: Select from various audio sources including local radio, streaming apps, or connected devices.
3.2 Steering Wheel Control
The unit is compatible with most original steering wheel control functions, allowing you to easily switch songs, change channels, and adjust volume for a safer and more enjoyable driving experience.
3.3 CarPlay & Android Auto
Connect your iPhone or Android device to intelligently and safely use navigation, make calls, send/receive messages, and listen to music while staying focused on the road. The unit mirrors your phone screen for seamless integration.
3.4 GPS Navigation
The unit comes with pre-installed navigation maps and offers free permanent updates. You can also download and use popular navigation apps like Navitel, IGO, Yandex, and Waze.
3.5 Bluetooth Connectivity
Connect your smartphone via Bluetooth for hands-free calling and audio streaming. The phonebook function allows for name search and caller ID display for incoming, dialed, and missed calls. Enjoy seamless Bluetooth music streaming.
3.6 DSP Equalizer and Subwoofer Output
The built-in Digital Sound Processor (DSP) allows for precise control over various sound frequencies, providing an enhanced audio experience. The unit supports independent subwoofer output for both front and rear channels, filtering out high frequencies and optimizing power distribution to each speaker for clear, powerful bass.
3.7 4G Network & 5G WiFi
With 4G connectivity (via SIM card slot) and 5G WiFi support, you can stay connected on the go. Enjoy online music, video streaming, games, and seamless internet access in your car.
3.8 AI Voice Control
Utilize the AI Voice Assistant for hands-free operation. Simply speak commands like "turn on navigation," "play music," or "open video" to control the unit. This feature enhances driving safety and convenience. Note: This feature may require a separate software activation code purchase.
3.9 Air Conditioning Control
The unit supports control and display of your original car's air conditioning system. Note: Only automatic air conditioning systems are supported.
3.10 Headrest Display Support (Optional)
If you wish to connect external headrest displays, you may need to purchase additional USB video adapters. This feature allows passengers to enjoy multimedia content during your journey.
3.11 DAB+ Radio (Optional)
For enhanced sound quality and access to digital audio broadcasting channels, an optional DAB+ radio receiver stick can be connected via the USB port.
4. Maintenance
- Screen Cleaning: Use a soft, lint-free cloth to gently wipe the screen. Avoid abrasive cleaners or harsh chemicals.
- Software Updates: The system is updated periodically to fix bugs and improve performance. Check for updates regularly.
- Cooling System: The GX9 features a built-in cooling fan to maintain optimal operating temperature. Ensure the fan vents are not obstructed.
5. Troubleshooting and Advanced Features
5.1 ADAS DVR (Optional)
When connected to an optional ADAS DVR, the system can provide early warnings if your car is too close to the front vehicle or deviates from its lane, helping to reduce traffic accidents and enhance driving safety.
5.2 TPMS (Tire Pressure Monitoring System) (Optional)
With an optional TPMS, the unit can display real-time tire pressure and temperature for all four tires. Alarms will be triggered if pressure or temperature limits are exceeded, ensuring safer driving. TPMS sensors need to be purchased separately.
5.3 OBDII Diagnostic (Optional)
Connect an optional OBDII device to monitor your vehicle's health in real-time. The system can display diagnostic values and has a database of over 3000 code definitions to help identify potential issues.
6. Specifications
The CAIXI GX9 Car Radio Multimedia Player offers robust features and performance. Below are the key specifications for the GX9 Pro model, which aligns with the main product description.
| Feature | Specification |
|---|---|
| Operating System | Android 14 |
| CPU | 8-Core 1.8 GHz (8CPU+8GPU) |
| RAM / ROM | 6GB RAM / 128GB ROM (Other options available) |
| Display Size | 9.7 inches |
| Resolution | QLED 768*1024 |
| CarPlay / Android Auto | Built-in Support |
| DSP | 3D HiFi DSP (Digital Sound Processor) |
| Cooling Fan | Built-in |
| Bluetooth | Bluetooth 5.1 |
| WiFi | 5G WiFi (supports 5G and 2.4G WiFi) |
| 4G Internet | Yes (4G SIM card slot * 2) |
| Reversing Input | AHD1080 |
| AI Voice | Optional (requires separate purchase) |
| USB Ports | 3 USB ports |
| Out Power | 45WX4 |
| Voltage | 12 V |
| Item Weight | 1.9kg |
| Max External Memory | 128G |
| Special Features | WiFi function, Steering wheel control, 3G/4G Network support, Built-in GPS, Mobile Phone, MP3 players, Voice Control, DSP, CarPlay, Android Auto, Reversing Input, Split Screen |
| Digital Media Format | CD, DVD-R/RW, DVD-RAM, VIDEO CD, Mp3, MP4, WMA, JPEG |
| OSD Language | Supports 46+ languages including English, Russian, Spanish, Portuguese, French, Hebrew, etc. |
| Certification | CE |
| Material | Abs+ |
| Subwoofer Output | Support |
| AV-OUT | WiFi version support, 4G version not support |
| Rear View Camera Input | Support (Free Gift) |
| Input Interface | 2*USB, RCA, Bluetooth |
| Mirror Link | iPhone & Android |
| Microphone | Built-in (external microphone optional) |
| GPS Navigation Map | Built-in offline map with free updates (supports Navitel/Igo) |
| Bluetooth Phone Book | Support |
| Bluetooth Music | Support |
For a detailed comparison of different models (GX9 Pro, W9/GX9 Plus, S9 Plus, TS7), please refer to the table below:
7. Warranty and Support
Our service commitment is for life. If you encounter any issues or require assistance, please contact our technical support team. We aim to respond to all inquiries within 24 hours, accounting for time differences.
- Technical Support: Refer to the contact information on your warranty card or send a message through the AliExpress system.
- System Updates: We regularly release system updates to improve performance and address any bugs. Please follow the official CAIXI store for automatic notifications regarding updates.
8. User Tips
- Check Compatibility: Always double-check your car's central control and audio system (especially for SONY amplifiers) before installation to ensure full compatibility.
- Secure Wiring: Ensure all wiring connections, particularly for power and speakers, are secure and correctly matched to prevent electrical issues or poor audio quality.
- Utilize Split Screen: Take advantage of the split-screen function to multitask, such as running navigation and music simultaneously.
- 5G WiFi Benefits: The 5G WiFi offers faster transmission, lower latency, wider coverage, and a more stable connection compared to standard WiFi.
- DSP for Audio: Experiment with the Digital Sound Processor (DSP) settings to fine-tune your audio experience and achieve your preferred sound profile.
- Cooling Fan: The built-in cooling fan helps maintain optimal device temperature, especially during prolonged use or in hot climates. Ensure proper ventilation around the unit.
