1. Introduction
Thank you for choosing the CAIXI 7-Inch Double DIN Car MP5 Player. This multimedia system is designed to enhance your in-car entertainment and connectivity with features like Apple CarPlay, Android Auto, Bluetooth 5.0, FM radio, and support for external cameras. Please read this manual carefully before installation and operation to ensure proper use and optimal performance.
Key Features:
- 7-inch HD Full Touch Screen (800*480 resolution)
- Wired Apple CarPlay & Android Auto support
- Mirrorlink for iOS/Android phones
- Bluetooth 5.0 for stable connection and hands-free calling
- FM Radio (87.5-108.0MHz)
- USB playback and SD card slot
- AUX input
- Multi-band EQ
- 7-color customizable button lighting
- Steering wheel control learning function
- Support for external reverse camera with automatic switching
2. Package Contents
Please check the package for the following items:
- CAIXI 7-Inch Car MP5 Player (Model 7011)
- Power Wiring Harnesses (ISO interface)
- Remote Control
- User Manual
- (Optional) Reverse Camera
Figure 2.1: CAIXI 7-Inch Car MP5 Player with optional reverse camera.
3. Setup
3.1 Panel Introduction
Familiarize yourself with the front panel controls and ports:
Figure 3.1: Front Panel Layout
- MIC: Microphone input for hands-free calls.
- RES: Reset button (use a thin object to press).
- Power Button: Press to turn on/off or mute.
- Volume +/-: Adjust volume levels.
- SD Card Slot: Insert SD card for media playback.
- AUX Output: Audio auxiliary output.
- USB Interface: Connect USB devices for media playback, CarPlay, or Android Auto.
- IR: Infrared receiver for remote control.
3.2 Wiring Diagram
Proper wiring is crucial for the functionality and safety of your car MP5 player. Refer to the diagram below and ensure all connections are secure.
Figure 3.2: Rear Panel and ISO Interface
- Yellow Wire (B+): Connect to the 12V constant power supply of your vehicle. This ensures settings and memory are retained.
- Red Wire (ACC): Connect to the vehicle's ignition switch (ACC) power supply. This wire should receive 12V when the ignition is on and 0V when off.
- Black Wire (GND): Connect to the vehicle's chassis ground.
- Speaker Wires: Connect to your vehicle's speakers according to polarity (e.g., White/White-Black for Left Front, Grey/Grey-Black for Right Front, Green/Green-Black for Left Rear, Purple/Purple-Black for Right Rear). Ensure correct polarity to avoid sound issues.
- Reverse Camera Input: Connect the video output of your reverse camera to the 'CAM IN' or 'REVERSE' input on the unit. The reverse trigger wire (usually pink or brown) should be connected to the vehicle's reverse light circuit.
- Antenna: Connect your car's radio antenna to the antenna input.
Warning: Incorrect wiring can damage the unit or your vehicle's electrical system. If you are unsure, seek professional installation.
4. Operating Instructions
4.1 Basic Operations
- Power On/Off: Press the power button on the front panel or remote control.
- Volume Adjustment: Use the Volume +/- buttons on the panel or remote.
- Menu Navigation: Use the touch screen to navigate through menus and select functions.
4.2 CarPlay & Android Auto
Connect your smartphone via a USB cable to the unit's USB port to activate CarPlay or Android Auto. This allows you to access navigation, music, calls, and messages directly from the car's display.
Figure 4.1: CarPlay Wired Connection
4.3 Mirrorlink
Mirrorlink allows you to project your smartphone's screen onto the MP5 player's display. This feature is compatible with both Apple and Android phones. Connect your phone via USB and follow the on-screen prompts to enable Mirrorlink.
Figure 4.2: Mirrorlink Functionality
4.4 Bluetooth Connection
The unit features Bluetooth 5.0 for stable wireless connectivity. To pair your device:
- Turn on Bluetooth on your smartphone.
- On the MP5 player, go to the Bluetooth menu.
- Search for available devices on your phone. The unit's Bluetooth name will typically be "CAR BT" or "CAR KIT".
- Select the unit to pair. If prompted, enter the default PIN (usually 0000 or 1234).
Once connected, you can make/receive calls and stream audio wirelessly.
Figure 4.3: Bluetooth 5.0 Connectivity
4.5 FM Radio
Access the FM radio function to listen to local stations. The frequency range is 87.5-108.0MHz. You can manually tune, auto-scan, and save your favorite stations.
Figure 4.4: FM Radio Interface
4.6 USB/SD Playback
Insert a USB flash drive or SD card into the respective ports. The unit supports various media formats including MP3, MP4, and JPEG. Navigate to the media player to browse and play your files.
Figure 4.5: Multimedia Playback
4.7 Steering Wheel Control Learning
This feature allows you to map your vehicle's steering wheel buttons to control the MP5 player. Access the 'Steering Wheel Learning' menu in the settings and follow the on-screen instructions to assign functions to your steering wheel buttons.
Figure 4.6: Steering Wheel Control Interface
4.8 Reverse Camera Function
If an external reverse camera is connected, the display will automatically switch to the rear view when the vehicle is put into reverse gear. This aids in safe parking and maneuvering.
Figure 4.7: Reverse Camera Display
4.9 Button Lighting
Customize the color of the physical buttons on the unit. You can choose from seven different colors (Red, Green, Blue, Yellow, Cyan, Purple, White) or set them to cycle automatically.
Figure 4.8: 7-Color Button Lighting Options
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and unit. For stubborn marks, slightly dampen the cloth with water. Avoid harsh chemicals or abrasive materials.
- Temperature: Do not expose the unit to extreme temperatures or direct sunlight for prolonged periods.
- Moisture: Keep the unit dry. Moisture can cause damage.
- Fuse Replacement: If the unit stops working, check the vehicle's fuse box and the unit's inline fuse (if present) for blown fuses. Replace with a fuse of the same rating.
6. Troubleshooting
If you encounter issues with your MP5 player, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on / Screen not working. | Incorrect power cable connection; Blown fuse. | Verify yellow (B+) wire is connected to constant 12V, red (ACC) to ignition 12V, and black to ground. Check vehicle and unit fuses. |
| No sound from speakers. | Incorrect speaker wiring; Damaged amplifier chip. | Ensure speaker wires are connected correctly according to the manual's interface definition. Check for short circuits. |
| Settings (radio stations, music) are not saved after turning off the car. | Red and yellow wires are reversed. | Ensure yellow (B+) is connected to constant 12V and red (ACC) to ignition 12V. |
| Cannot read USB/SD card or play media. | Incompatible storage device; Unsupported file format. | Use 8GB or 16GB USB/SD cards. Format storage device to default file system. Ensure media files are in common formats (MP3, MP4, JPEG). |
| Bluetooth connection fails or functions abnormally. | Incorrect pairing; Interference from other paired devices. | Search for "CAR BT" or "CAR KIT" on your phone. Delete previously paired but unconnected Bluetooth devices from your phone's list. |
7. Specifications
| Feature | Specification |
|---|---|
| Model | 7011 |
| Din Size | Double Din |
| Operating System | Linux |
| Display Size | 7 inches |
| Resolution | 800*480 |
| Touch Screen | Yes |
| Built-in Screen | Yes |
| Out Power | 40W * 4 |
| Voltage | 12 V |
| Special Features | Mobile Phone, MP3 players, CarPlay, Android Auto, Reversing Input, Remote Controller Included |
| Digital Media Format | Mp3, MP4, JPEG |
| Preset Station | 18 |
| OSD Language | Chinese (Simplified), Chinese (Traditional), Arabic, Polish, French, Finnish, Korean, Dutch, Czech, Portuguese, Japanese, Turkish, Ukrainian, Hebrew, Greek, Spanish, English |
| Certification | CE |
| For Vehicle Brands/Model | Universal |
| Time Display | 24-hour digital clock |
| Button Light | Seven colors |
8. User Tips
- Optimal USB/SD Card Usage: For best performance and compatibility, use 8GB or 16GB storage devices. Ensure they are formatted correctly.
- Bluetooth Connectivity: If you experience issues, clear old pairings from your phone's Bluetooth list before attempting to connect to the MP5 player.
- Steering Wheel Controls: Take advantage of the learning function to customize your driving experience and keep your hands on the wheel.
- Reverse Camera: If you have an external camera, ensure it's properly installed and wired for automatic display when reversing.
9. Warranty & Support
This product comes with a 365-day free replacement warranty. For technical support or warranty claims, please contact the CAIXI Car Radio Android Factory Store directly through your purchase platform. Provide your order details and a clear description of the issue for prompt assistance.
