CAIXI GX9 Car Radio Multimedia Player User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your CAIXI GX9 Car Radio Multimedia Player. Designed specifically for the Hyundai Santa Fe 2 (2006-2012), this Android-based head unit offers advanced features including Android Auto, CarPlay, GPS navigation, multimedia playback, and various connectivity options to enhance your driving experience.

2. Package Contents

Please verify that all items are present in your package:

• Main Head Unit (9" Machine)
• Custom Frame for Hyundai Santa Fe 2 (2006-2012)
• Power Cable
• RCA Cable
• Camera Input Cable
• USB Cable (x2)
• GPS Module
• 4G SIM RCA (for GX9 Pro/GX9 Plus Support)
• 4G Antenna (for GX9 Pro/GX9 Plus Support)
• Audio Out Cable (for GX9 Pro Support)
• MIC-Gift (Optional external microphone)

3. Installation

Professional installation is recommended. Ensure the vehicle's power is disconnected before beginning installation.

3.1. Pre-Installation Check

Before installation, ensure the head unit fits your Hyundai Santa Fe 2 (2006-2012) dashboard. The package includes a custom frame for a seamless fit.

3.2. Wiring Diagrams

Carefully follow the wiring instructions below. Incorrect wiring can damage the unit or vehicle electronics.

3.2.1. Power Cable Wiring

3.2.2. Rear View Camera Wiring

Connect the rear view camera for automatic display when reversing.

4. Setup

4.1. Initial Power On

After successful installation, turn on the vehicle ignition. The unit should power on automatically.

4.2. Steering Wheel Control Learning

To integrate your vehicle's steering wheel controls with the head unit:

1. Navigate to 'Car Settings' > 'Steering Learn'.
2. Follow the on-screen prompts to assign functions to your steering wheel buttons.

4.3. Boot Logo Settings

You can customize the boot logo of your head unit:

1. Go to 'Car Settings' > 'Logo Settings'.
2. Select from internal logos or set a custom animation.

4.4. Display Settings (Wallpaper)

Personalize your head unit's background:

1. Access 'Settings' > 'Display' > 'Wallpaper'.
2. Choose from the gallery or pre-installed wallpapers.

4.5. Sound Settings (DSP)

Adjust audio output for optimal sound quality:

1. Go to 'Sound Settings'.
2. Adjust subwoofer, low, mid, and high frequencies.
3. Select from preset modes like Custom, Classical, Jazz, Pop, or Default.
4. Utilize the 3D HIFI DSP for advanced sound customization.

5. Operating Instructions

5.1. CarPlay & Android Auto

Connect your smartphone for seamless integration:

• Supports both iPhone (CarPlay) and Android (Android Auto) devices.
• Allows intelligent and safe use of navigation, calls, messages, and music.
• The phone screen can be mirrored onto the player's display.

5.2. GPS Navigation

The unit comes with pre-installed navigation maps and offers free permanent updates. You can also download and install other navigation apps from the Google Play Store.

5.3. 4G/WiFi Connectivity

Stay connected on the go:

• Supports 4G network connectivity (optional SIM card required).
• Built-in 5G WiFi for fast internet access.
• Enables online navigation, music streaming, movie watching, and more.

5.4. Bluetooth Functionality

The unit features Bluetooth 5.1 for stable and fast connections.

• Phonebook: Access your phone's contacts with name search and caller ID display.
• Calls: Make, receive, and manage calls directly from the head unit.
• Music Streaming: Enjoy high-quality audio streaming from your Bluetooth-enabled device.

5.5. Multimedia Playback

The unit supports various digital media formats including CD, DVD-R/RW, DVD-RAM, VIDEO CD, Mp3, MP4, WMA, and JPEG.

• Video Playback: Enjoy videos from USB drives or other connected sources.
• Music Playback: Play your favorite music files.

5.6. ADAS DVR (Driving Recorder)

Enhance driving safety with the optional ADAS DVR (Advanced Driver-Assistance Systems Digital Video Recorder).

• 1080P Recording: Records high-definition video of your drive.
• Early Warning: Provides alerts for too-close following or lane departure to prevent accidents.

5.7. TPMS (Tire Pressure Monitoring System)

Monitor your tire pressure and temperature in real-time with the optional TPMS. Alarms are triggered if limits are exceeded.

5.8. OBD II (Vehicle Health Diagnosis)

Connect an optional OBD II device to monitor your vehicle's health in real-time. It displays diagnostic values and has a database of over 3000 code definitions.

5.9. Split Screen & Picture-in-Picture

The unit supports split-screen functionality, allowing you to run two applications simultaneously for easier operation.

5.10. Adjustable Button Color (RGB Lights)

Customize the button backlight color to match your vehicle's interior or your personal preference. There are 7 options available.

5.11. Voice Control

Use voice commands to control various functions like navigation, music playback, and video playback for a safer and more convenient driving experience. Note: This feature may require a separate software activation code purchase.

5.12. File Manager

Access and manage files on internal storage and connected USB drives.

5.13. Google Play Store

Download and install a wide range of applications from the Google Play Store.

5.14. Radio

Enjoy FM/AM radio with RDS support.

5.15. AV-OUT

The unit supports AV-OUT, allowing connection to headrest monitors for shared entertainment. This port transmits DOLBY Digital, DTS, high-definition videos, and other lossless digital signals. Note: This feature is supported by the WiFi version; 4G versions may not support it.

5.16. DAB+ Tuner Ready

With an optional DAB+ radio receiver stick (connected via USB), you can enjoy better sound quality and stronger digital audio broadcasting channels.

6. Maintenance

• Screen Cleaning: Use a soft, lint-free cloth to clean the QLED screen. Avoid abrasive cleaners.
• Software Updates: Periodically check for system updates to ensure optimal performance and access to new features. Updates can be found via the 'FOLLOW' icon on the CAIXI official store or by contacting technical support.
• Cooling Fan: The built-in cooling fan helps maintain optimal operating temperature. Ensure it is not obstructed.

7. Troubleshooting

• Pixelated Screen (GX9 Plus 20): If the screen appears pixelated, verify the display resolution settings. Ensure you have selected the correct model variant, as resolutions may vary. Contact support if the issue persists.
• Original USB/AUX Jack: The ability to use the original car's USB and AUX jacks depends on the vehicle's wiring and the head unit's compatibility. Consult the wiring diagrams and your vehicle's manual, or contact technical support for specific guidance.
• Missing Frame: The unit is designed to fit the Hyundai Santa Fe 2 (2006-2012) with a custom frame. If your package is missing the frame, contact customer service immediately.
• No Power: Check all power connections according to the wiring diagram. Ensure the vehicle's ignition is on.
• No Sound: Verify speaker connections and check sound settings (equalizer, balance, fader). Ensure the volume is not muted or set too low.
• GPS Signal Loss: Ensure the GPS antenna is properly installed and has a clear line of sight to the sky.
• Bluetooth Connectivity Issues: Ensure Bluetooth is enabled on both the head unit and your phone. Try unpairing and re-pairing the devices.

8. Specifications

9. User Tips

• Screen Resolution: If you experience pixelation, especially with the GX9 Plus 20 model, check your display settings and ensure the resolution is set correctly. If the issue persists, contact technical support.
• Original Car Features: While the unit is designed for integration, the use of original USB and AUX jacks may require specific adapters or wiring. Verify compatibility with your vehicle's original system or consult with an installer.
• Frame Fit: The unit comes with a custom frame for the Hyundai Santa Fe 2 (2006-2012). Ensure this frame is used for a proper fit and aesthetic integration.
• Software Updates: Keep an eye on the CAIXI official store or contact support for periodic software updates to improve performance and add new features.

10. Warranty and Support

For any issues or technical assistance, please refer to the warranty card included with your product or contact CAIXI customer support via the AliExpress messaging system. We aim to respond within 12 hours, accounting for time zone differences. Our service commitment is for the lifetime of the product.