1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your LeeKooLuu 4+64G 8 Core Android Car Radio. This 2 DIN car stereo features a 9-inch IPS capacitive touchscreen, 4GB RAM, 64GB ROM, and supports wireless Apple CarPlay and Android Auto. It includes GPS navigation, FM/RDS radio, Bluetooth connectivity, DSP sound processing, and supports steering wheel controls and a reversing camera.
Figure 1.1: Overview of the LeeKooLuu 9-inch Android Car Radio, showcasing its main display, included backup camera, and support for wireless Apple CarPlay and Android Auto.
2. Setup and Installation
Before installation, ensure your vehicle's power is disconnected. Professional installation is recommended. Refer to the wiring diagram for correct connections.
2.1 Package Contents Verification
Verify all components are present in the package:
- Car Radio Unit
- Power Cable
- RCA Cable
- USB Cable
- GPS Antenna
- Mounting Bracket
- AHD Rear Camera
- User Manual (this document)
Figure 2.1: Visual representation of the product dimensions and the complete list of items included in the package.
2.2 Wiring Connections
Connect the power cable, RCA cables, USB cables, GPS antenna, and rear camera according to the provided wiring diagram. Ensure all connections are secure to prevent malfunctions.
Figure 2.2: Detailed wiring diagram illustrating all necessary connections for the car stereo, including power, audio outputs, USB, GPS, and camera inputs.
2.3 Mounting the Unit
Use the provided mounting brackets to secure the car radio into your vehicle's 2 DIN slot. Ensure the unit is firmly in place before reassembling the dashboard.
3. Operating Instructions
3.1 Wireless Apple CarPlay & Android Auto
Connect your smartphone wirelessly to access Apple CarPlay or Android Auto. This allows for seamless integration of phone functions like navigation, music, calls, and messages directly on the car stereo screen. Voice control (Siri/Google Assistant) is supported.
- Ensure Bluetooth and Wi-Fi are enabled on your smartphone.
- On the car stereo, select the CarPlay or Android Auto application.
- Follow the on-screen prompts to pair your device.
- Note: Samsung and Huawei phones may not be compatible with this feature.
Figure 3.1: Display of the CarPlay and Android Auto interface, highlighting ease of access to mobile phone functions and wireless connectivity.
Figure 3.2: An in-car perspective of the stereo displaying Apple CarPlay and Android Auto, emphasizing the wireless connection capability with smartphones.
3.2 GPS Navigation & Wi-Fi
The unit supports online and offline navigation. It comes pre-installed with the Here WeGo app for offline maps. You can also download other navigation software like Waze, Sygic, or iGo.
- Connect to Wi-Fi via a hotspot or local network to access online maps and other internet-based applications (e.g., YouTube, Spotify).
- Ensure the GPS antenna is properly installed for accurate positioning.
Figure 3.3: The GPS navigation interface displaying route information and an incoming call, alongside various app icons accessible via Wi-Fi connection.
Figure 3.4: A close-up of the GPS navigation map interface, illustrating route guidance and turn indicators.
Figure 3.5: The Wi-Fi function screen displaying a selection of popular applications available for download and use when connected to the internet.
3.3 FM RDS Radio & DSP
The high-quality FM/RDS radio allows you to store up to 30 stations. The built-in DSP (Digital Signal Processor) provides advanced sound tuning options, including 36-band or 10-band equalization, frequency adjustment, and AE (Acoustic Environment) settings for an optimized audio experience.
Figure 3.6: The FM RDS Radio interface, demonstrating station tuning and preset options. Also visible is the flexible split-screen feature.
Figure 3.7: A detailed view of the FM/RDS Radio interface, including frequency display and station presets.
Figure 3.8: The 32EQ DSP interface, allowing for precise audio equalization adjustments.
3.4 Bluetooth Connectivity
The built-in Bluetooth allows for hands-free calling, phonebook synchronization, call log access, and audio music streaming from your smartphone. The unit supports dual microphones (built-in and external) for clear call quality.
- Pair your phone via Bluetooth settings on the stereo.
- Access contacts and dial directly from the touchscreen.
- Stream music from your phone's media player.
Figure 3.9: The Bluetooth interface, featuring a dial pad for hands-free calling and access to phone contacts.
3.5 Mirror Link Function
The mirror link feature allows you to project your smartphone's screen onto the 9-inch car stereo display via USB cable or Wi-Fi. This is useful for viewing GPS navigation, videos, or other content from your phone.
3.6 Reversing Camera Input
The unit supports a reversing camera input, providing a clear view of the area behind your vehicle for easier and safer parking. The camera feed automatically displays when the vehicle is in reverse gear.
Figure 3.10: The backup camera display, showing parking guidelines to assist with reversing maneuvers.
3.7 Steering Wheel Control (SWC)
The car stereo supports steering wheel controls, allowing you to manage audio playback, volume, and other functions without taking your hands off the wheel. The system can be configured to learn your vehicle's steering wheel button functions.
Figure 3.11: The Steering Wheel Control learning interface, where users can program the stereo to respond to their vehicle's steering wheel buttons.
4. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and unit. Avoid abrasive cleaners or solvents.
- Software Updates: Periodically check the manufacturer's website for software 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.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Incorrect wiring; Blown fuse; Loose connection. | Check power cable connections; Inspect vehicle's fuse box; Ensure all wires are securely connected. |
| No Sound | Speaker wires disconnected; Volume too low; Mute function active. | Verify speaker wire connections; Increase volume; Disable mute. |
| GPS Signal Lost | GPS antenna not properly installed or obstructed. | Ensure GPS antenna has a clear view of the sky and is securely connected. |
| Bluetooth Connection Issues | Phone not discoverable; Incorrect pairing process; Interference. | Ensure phone's Bluetooth is on and discoverable; Re-pair device; Move away from other electronic devices. |
| Touchscreen Unresponsive | Temporary software glitch; Screen protector interference. | Restart the unit; Check for screen protector issues; Perform a factory reset if necessary (data will be lost). |
If problems persist, please contact LeeKooLuu customer support for assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | LeeKooLuu |
| Model Number | LeeKooLuu-A3453A7AM47EU |
| Operating System | Android |
| RAM | 4GB |
| Storage Capacity | 64GB |
| Screen Size | 9 Inches |
| Resolution | 720p |
| Connectivity Technology | Bluetooth, USB, Wi-Fi |
| Special Features | Equalizer (DSP), Touchscreen, RDS, FM Radio, Wireless CarPlay, Wireless Android Auto, GPS Navigation, Mirror Link, Reversing Camera Input, Steering Wheel Control |
| Audio Output Mode | Stereo |
| Product Dimensions | 22.8 x 4.6 x 13 cm; 1.28 kg (Unit: 17.8L x 9.9W x 4.6H cm) |
7. Warranty and Support
LeeKooLuu products are designed and manufactured to the highest quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official LeeKooLuu website. Our customer service team is available to assist with any inquiries or issues you may encounter.