CAIXI 6.9 Inch 1Din Car Multimedia Player

Introduction

Thank you for choosing the CAIXI 6.9 Inch 1Din Car Multimedia Player. This device is designed to enhance your in-car entertainment and connectivity experience with its versatile features, including a high-definition touch screen, CarPlay, Android Auto, Bluetooth, and fast charging capabilities. This manual provides essential information for proper installation, operation, and maintenance to ensure optimal performance and longevity of your device.

Product Features

• Universal 1 DIN car stereo with HD touch screen.
• Supports Wired/Wireless CarPlay and Android Auto for seamless phone integration.
• Android/iPhone phone link (Mirrorlink) for screen mirroring.
• Integrated Type-C port for fast charging of mobile phones (PD+QC3.0 30W, up to 100W fast charging).
• Built-in FM radio receiver with 18 preset stations.
• Bluetooth 5.0 for hands-free calling, phonebook download, and music streaming.
• Supports high-capacity TF card and USB disk for media playback.
• Compatible with steering wheel controls.
• Supports reversing camera display (camera optional).
• AUX input function.
• Multiple playback modes: USB flash drive, AUX, Bluetooth.
• 6 preset EQ modes: Jazz, Classic, Rock, Pop, Flat, User.
• Built-in intelligent chip for smart current control and battery health protection during charging.

Package Contents

Please check the package for the following items:

• CAIXI 6.9 Inch 1Din Car Multimedia Player Unit
• Remote Control
• ISO Wiring Harnesses
• User Manual (this document)
• (Optional accessories like reversing camera or DVR are sold separately)

Specifications

Setup & Installation

Professional installation is highly recommended for this product. Incorrect wiring can damage the device or your vehicle's electrical system.

Wiring Connections

Refer to the wiring diagram provided in the package and the 'Panel Introduction' image for correct connections. Key connections include:

• Yellow Wire (B+): Connect to a constant 12V power source in your vehicle. This ensures settings and memory are retained.
• Red Wire (ACC): Connect to a switched 12V power source (e.g., ignition key cable). This wire should be 12V when the car is started and 0V when off.
• Black Wire: Connect to the negative pole (ground) of your vehicle's electrical system.
• Speaker Wires: Connect according to the color codes and polarity to avoid damage to the amplifier chip.

Physical Installation

Ensure the dimensions of the unit (188mm L x 70mm H x 178mm D) are compatible with your car's dashboard opening. Secure the unit firmly into the 1 DIN slot.

Operation

Basic Controls

The front panel includes a power/volume knob, reset button, switch key/control keys, Type-C fast charging port, and USB interface. Use the touch screen for most functions.

CarPlay & Android Auto

Connect your iPhone or Android phone via USB for wired CarPlay/Android Auto, or wirelessly for supported models. This allows access to navigation, calls, messages, and music directly from the player's screen.

FM Radio

Access the FM radio function to tune into stations between 87.5-108.0MHz. You can save up to 18 preset stations.

Bluetooth

Pair your mobile device via Bluetooth 5.0 to make hands-free calls, download your phonebook, and stream audio.

Media Playback

Insert a USB flash drive or TF card into the designated slots to play MP3, MP4, WMA, and JPEG files. The device also supports AUX input.

Mirrorlink

Use the Mirrorlink feature to project your iOS or Android phone screen onto the player's display via the phone's original USB cable.

Reversing Camera

If an optional reversing camera is connected, the display will automatically switch to the camera view when the vehicle is put into reverse.

Steering Wheel Control Learning

The unit supports learning functions for your vehicle's steering wheel controls. Navigate to the 'Wheel' settings in the basic setup menu to configure the buttons.

Type-C Fast Charging

The integrated Type-C port supports PD+QC3.0 30W fast charging, capable of charging compatible devices up to 3 times faster. A smart current control chip protects your device's battery health.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents.
• Software Updates: Periodically check the manufacturer's website for any available firmware updates to ensure optimal performance and access to new features.
• Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.

Troubleshooting

Common Issues and Solutions

• No Power / Screen Not Working
  Check if the yellow wire (B+) is connected to a constant 12V source and the red wire (ACC) to a switched 12V source. Ensure the black wire is properly grounded. Verify that no fuses in the car or the unit are blown.
• No Sound from Speakers
  Confirm that the speaker wires are correctly connected according to the manual's interface definition. Incorrect wiring can damage the power amplifier chip.
• Settings Not Saved (e.g., radio stations, music)
  This often indicates incorrect wiring of the red and yellow power cables. Ensure the yellow wire (B+) has constant 12V and the red wire (ACC) has 12V only when the ignition is on.
• Cannot Read / Play USB Music and Videos
  Use 8GB or 16GB storage devices. Some large-capacity devices may not be supported. Format the storage device to its default file system. Ensure media files are in common formats (MP3, MP4, WMA, JPEG) as partially encoded files may not be recognized.
• Bluetooth Connection Fails / Abnormal Functionality
  Search for the device's Bluetooth name, typically "CAR BT" or "CAR KIT", on your mobile phone. Delete any previously paired but unconnected Bluetooth devices from your phone, as they can interfere with new connections.
• Screen Flickers When Car Lights Are On
  This issue may be related to power supply stability or grounding. Recheck all power connections and ensure a stable 12V supply. Consult a professional if the issue persists.
• Volume Knob Not Responding
  If the volume knob does not increase or decrease volume, it may indicate a hardware malfunction or a software glitch. Try resetting the unit. If the problem continues, contact customer support.

User Tips

• Wiring Caution: Always double-check your power and speaker wiring. Incorrect connections are a common cause of issues and can lead to damage.
• Media Compatibility: For best results with USB and TF card playback, stick to 8GB or 16GB storage devices and widely supported media formats.
• Troubleshoot Power Issues: If you experience screen flickering or settings not saving, focus on verifying your B+ (constant 12V) and ACC (switched 12V) connections.
• Bluetooth Reset: If Bluetooth acts up, clear old pairings on your phone before attempting to reconnect to the car player.

Warranty & Support

This product comes with a 1-year warranty. For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact the seller or manufacturer directly.

Certifications

This product is certified with:

• CE
• FCC