1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your NAVIRIDER 12.3 PRO Deluxe Edition Android 14 Car Multimedia Player. This advanced system is designed to enhance your driving experience with a large QLED display, powerful processing, and a wide array of features including wireless CarPlay, Android Auto, advanced navigation, and comprehensive audio controls. Please read this manual thoroughly before using the device to ensure proper functionality and safety.

2. Product Overview
The NAVIRIDER 12.3 PRO Deluxe Edition is a state-of-the-art car multimedia system offering a blend of performance and user-friendly features.
- High-Performance Processor: Equipped with an 8-core T610 processor (12NM advanced process) for lower power consumption and higher performance.
- Vivid Display: Features a 12.3-inch QLED Ultra-Clear Quantum Screen with 1920*720 ultra-clear resolution for a stunning visual experience.
- Advanced Connectivity: Built-in Dual-Band 5G WiFi and Bluetooth 5.0 module ensure smoother sound quality and call experience. Supports 4G LTE connection with a dedicated SIM card slot.
- Seamless Smartphone Integration: Built-in wireless CarPlay and Android Auto allow for easy connection of your iPhone or Android device for navigation, calls, messages, and music. Also supports wireless and wired Huawei HiCar.
- Intelligent Navigation: Offers AR real-life navigation with AutoNavi map AR real-scene navigation, real-time positioning, and ADAS (Advanced Driver-Assistance Systems) features.
- Superior Audio: Professional-grade DSP chip (ROHM DSP) with a 36-band equalizer, 3D stereo surround sound, bass boost, and bass filter for customizable audio output.
- Comprehensive Camera Support: Supports AHD ultra-clear reversing video (1080P Ultra HD) compatible with original vehicle track/radar. Optional built-in 3D 360 Panorama system (requires separate camera purchase) provides a seamless 360-degree view.
- Multimedia Playback: Local video player supports up to 4K video playback, and the local music player supports various lossless audio formats (mp3, m4a, aac, amr, wav, mid, flac).
- User-Friendly Interface: Runs on Android 14 with a customizable UI, offering both 'stay mode' and 'dark stay mobile' options.


3. Specifications
| Feature | Specification |
|---|---|
| Processor | UIS8581 Chip (Standard), UIS7862 Chip (Advanced), UIS7870/880 Chip (Premium) |
| RAM + ROM Options | 2GB RAM + 32GB ROM up to 12GB RAM + 256GB ROM |
| Operating System | Android 14 |
| Display Size | 12.3 inches |
| Resolution | 1920*720 IPS screen |
| Screen Type | 2.5D IPS QLED Ultra-Clear Quantum Screen |
| Internet Connectivity | WIFI + Built-in 4G LTE Network (SIM card slot) |
| Bluetooth Version | Bluetooth 5.0 |
| CarPlay / Android Auto | Built-in Wireless Carplay & Android Auto, Huawei HiCar support |
| DSP | Built-in ROHM DSP, 36-band equalizer |
| Radio Tuner | FM1, FM2, FM3, AM1, AM2, RDS, TDA7708 digital radio tuner |
| Amplifier Chip | TDA7388, TDA7851 |
| Power Output | 4*50W |
| USB Ports | USB1, USB2; Supports MAX 2TB External Harddisk |
| Operating Temperature | -30 to 80 Celsius degree |
| Item Weight | 3kg |
| Voltage | 12 V |
| Material | Plastic & Glass |
| Digital Media Format | JPEG, MP3, MP4, WMA, etc. |
| OSD Language | Multi-language support including English, Chinese, German, French, Spanish, etc. |
| Certification | CE |
4. Setup & Installation
The NAVIRIDER multimedia player is designed for non-destructive installation, utilizing a plug-and-play wiring harness that integrates with your original car's system without cutting wires. This ensures your car's warranty remains intact.
4.1 Compatibility
This unit is compatible with Mazda CX-5 and CX-8 models from 2016-2025. For high-version vehicles with an existing Mazda car system, consider purchasing the "Dual System Software" option to retain the original Mazda system functionality alongside the Android system. Please consult with your seller if you are unsure about compatibility or require this option.
4.2 Installation Steps (General Guidelines)
- Preparation: Ensure your vehicle's ignition is off and the battery is disconnected before starting installation.
- Remove Original Unit: Carefully remove the original car radio/display unit and trim panels as per your vehicle's service manual.
- Connect Wiring Harness: Connect the provided plug-and-play wiring harness to your car's original connectors. Ensure all connections are secure. The harness supports original steering wheel buttons and is compatible with the original car's USB interface.
- Install New Unit: Mount the NAVIRIDER 12.3-inch display into the dashboard opening. Secure it using the appropriate brackets and screws.
- Connect Peripherals: Connect any external accessories such as the included reverse camera, external microphone, or optional 360-degree cameras. The unit features two USB ports for external storage.
- Reconnect Battery: Once all connections are made and secured, reconnect your vehicle's battery.
- Initial Power-Up & Testing: Turn on the ignition and power up the multimedia player. Test all functions, including touch screen, audio, radio, Bluetooth, navigation, and camera inputs.


5. Operating Instructions
5.1 User Interface
The system runs on Android 14 with a user-friendly interface. You can customize the UI with different themes, including a 'stay mode' for bright daytime visibility and a 'dark stay mobile' mode for reduced glare at night.

5.2 CarPlay & Android Auto
To use wireless CarPlay or Android Auto, ensure your smartphone's Bluetooth and Wi-Fi are enabled. Follow the on-screen prompts to pair your device. Once connected, you can access navigation, make calls, send messages, and play music directly from your phone's interface displayed on the car screen. The unit also supports Huawei HiCar.

5.3 Navigation
The system supports AR real-life navigation with AutoNavi maps, providing real-time positioning and scanning of real-scene roads. ADAS features like 'watch out for the car ahead', 'lane departure', and 'front car start' enhance driving safety. Voice-activated navigation is also available.

5.4 Radio
Access the FM/AM Dual Band Radio application from the main menu. The TDA7708 digital radio tuner provides excellent reception. You can scan for stations, save presets, and view RDS information where available.

5.5 Bluetooth
The built-in Bluetooth 5.0 allows for hands-free calling and audio streaming (A2DP). Pair your phone via the Bluetooth settings. You can synchronize your phone book and query call records. It also supports external Bluetooth devices like OBD scanners, mice, handles, and keyboards.

5.6 Media Playback
Use the local video player for up to 4K video playback and the local music player for lossless audio formats (MP3, M4A, AAC, AMR, WAV, MID, FLAC). Connect external storage devices via the USB ports.

5.7 Split Screen Display
The split-screen function allows you to run two applications simultaneously, such as navigation and a media player. Adjust the interface as needed for both entertainment and navigation.

5.8 Sound Settings (DSP)
Access the DSP settings to fine-tune your audio experience. The 36-band equalizer allows precise frequency adjustments. Explore features like 3D stereo surround sound, bass boost, and bass filter to achieve your ideal sound quality.

5.9 Camera Features
The unit supports various camera views for enhanced safety:
- AHD Reversing Video: Provides a 1080P Ultra HD rearview perspective when shifting into reverse gear, complete with parking assist lines and compatibility with original vehicle radar.
- 360 Panorama (Optional): With optional 360-degree cameras, the system can display a seamless 3D stereoscopic image of your vehicle's surroundings, eliminating blind spots.
- Dynamic Views: The system can automatically switch camera views based on driving actions:
- Rearview: Activated when shifting into reverse gear.
- Left View: Activated when turning on the left turn signal.
- Right View: Activated when turning on the right turn signal.
- Limited Width Mode: Activated by turning on dual flashing lights.
- Front View: Displays the front view angle when shifting into forward gear.


6. User Tips
- SIM Card Installation: After inserting the 4G SIM card, the device needs to be restarted before it can be read and connected to the network.
- Microphone Placement: Utilize the external microphone for clearer high-definition calls, positioning it closer to the driver for optimal voice capture.
- Software Updates: Regularly check for system updates to ensure optimal performance and access to the latest features and security patches.
7. Troubleshooting
If you encounter any issues with your NAVIRIDER multimedia player, please refer to the following general troubleshooting steps:
- No Power: Check all power connections and ensure the vehicle's battery is properly connected. Verify fuses if necessary.
- No Sound: Check speaker connections, volume levels, and DSP settings. Ensure the correct audio source is selected.
- Touch Screen Unresponsive: Try restarting the device. If the issue persists, a factory reset might be necessary (note: this will erase all user data).
- GPS Signal Lost: Ensure the GPS antenna is properly installed and has a clear view of the sky. Check navigation app settings.
- Bluetooth/Wi-Fi Connectivity Issues: Ensure Bluetooth/Wi-Fi is enabled on both the unit and your external device. Try unpairing and re-pairing devices.
- System Lag/Freezing: Close unnecessary applications. If persistent, consider a factory reset or contacting support.
For complex issues, it is recommended to contact customer support or a qualified technician.
8. Maintenance
- Screen Cleaning: Use a soft, lint-free cloth specifically designed for electronic screens. Dampen the cloth slightly with a screen cleaner solution (avoid harsh chemicals) and gently wipe the screen.
- General Cleaning: Keep the unit and surrounding dashboard area clean and free of dust. Use a soft, dry cloth for general cleaning.
- Temperature Range: The unit is designed to operate within a temperature range of -30°C to 80°C. Avoid exposing the device to extreme temperatures outside this range for prolonged periods.

9. Safety Information
- Driving Safety: Always prioritize driving safety. Do not operate complex functions or watch videos that distract you from the road.
- Professional Installation: While designed for plug-and-play, professional installation is recommended to ensure correct wiring and avoid damage to your vehicle or the unit.
- Power Supply: Ensure the unit is connected to a 12V DC power supply as specified. Incorrect voltage can damage the device.
- Avoid Liquids: Keep liquids away from the unit to prevent short circuits or damage.
- Ventilation: Ensure proper ventilation around the unit to prevent overheating.
10. Warranty & Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt and product serial number handy for faster service. The product is CE certified.