1. Introduction
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your CUSP 12.1-inch Vertical Screen Android Car Stereo Radio GPS Navigation system. Please read this manual thoroughly before installation and use to ensure proper function and safety. This system is designed for specific GMC and Chevrolet models including Yukon, Sierra, Tahoe, Avalanche, Silverado, and Suburban.
2. Product Overview
The CUSP Android Car Stereo features a 12.1-inch vertical touchscreen, Qualcomm 8-core processor, 8GB RAM, 128GB ROM, built-in GPS navigation, Car Play, Android Auto, and voice control capabilities. It offers a modern user interface and extensive connectivity options.
Figure 2.1: CUSP 12.1-inch Vertical Screen Android Car Stereo installed in a vehicle dashboard.
3. What's in the Box
The package includes the following components:
- Screen
- Radio Unit
- Wiring Harness
- Microphone
- GPS Antenna
- Other Accessories (RCA cables, USB cables, 4G antenna, WiFi antenna, backup camera, tools/brackets, product manual)
Figure 3.1: Detailed view of all included components and their labels.
4. Installation Guide
Professional installation is recommended. Ensure the vehicle's power is disconnected before beginning installation.
4.1 Wiring Connections
Connect the provided wiring harness to the radio unit and the vehicle's factory harness. Ensure all connections are secure.
Video 4.1: Detailed demonstration of the wiring process for the car stereo system.
Connect the GPS antenna, WiFi antenna, and 4G antenna (if applicable) to their respective ports on the radio unit. Position the GPS antenna in a location with a clear view of the sky, such as on the dashboard, for optimal signal reception.
4.2 CAN-BUS Setup
After powering up the radio, you need to set CAN-BUS correctly to get your steering wheel controls to work. The procedure is as follows: click Settings in the main menu, go to Factory and input password 3368, choose Car Mode XP-GM/Chevrolet-ALL-XP(L) if there isn't an OEM Amplifier in your car. Alternatively, choose XP-GM/Chevrolet-Enclave-XP if there is a factory amplifier in your car. Wrong or missing CAN-BUS setups lead to non-working steering wheel controls. The CAN-BUS box should always be connected to the rear power plug beforehand.
Video 4.2: Overview of the CUSP car stereo radio GPS features for Chevrolet Tahoe, Silverado, and Suburban.
5. Operating Instructions
5.1 User Interface
The system features a unique and intuitive user interface designed for ease of use and comfortable interaction.
Figure 5.1: Example of the system's user interface with multiple UI options.
5.2 Basic Functions
- Radio Mode: Access FM/AM radio stations.
- Music Playback: Play audio files from various sources.
- Video Playback: Supports MKV, MP4, 3GP, AVI, and other formats up to 1080P.
- Navigation: Utilize built-in GPS for route guidance.
Figure 5.2: Radio Mode interface.
Figure 5.3: Video Player interface.
Video 5.1: Demonstration of the CUSP 12.1-inch car stereo's user interface and features.
5.3 Bluetooth Connectivity
Connect your mobile phone via Bluetooth for hands-free calling, phonebook access, and Bluetooth music streaming (A2DP).
Figure 5.4: Bluetooth Music interface.
5.4 Navigation
The system includes built-in GPS functionality, supporting automatic and manual search for destinations. You can drag icons to customize your channel list.
Figure 5.5: Built-in GPS navigation map display.
5.5 Apple CarPlay & Android Auto
The system supports wireless Apple CarPlay for iPhone users and wireless Android Auto for Android phone users, integrating your smartphone's features seamlessly.
Figure 5.6: Apple CarPlay and Android Auto interfaces.
5.6 Voice Control
Utilize voice commands to control various functions of the unit, such as turning on the radio, adjusting volume, navigating, and making calls, allowing for hands-free operation.
Figure 5.7: Voice Control functionality.
5.7 Digital Sound Processor (DSP)
The unit features a built-in DSP function for enhanced audio customization. For 4-core products, a strong amplifier IC is included to deliver quality music.
Figure 5.8: Built-in DSP settings interface.
6. Maintenance
To ensure the longevity and optimal performance of your CUSP car stereo, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and unit. Avoid abrasive cleaners or solvents.
- Software Updates: Periodically check for and install software updates to ensure the system has the latest features and bug fixes.
- Environmental Conditions: Avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods.
7. Troubleshooting
If you encounter any issues with your CUSP car stereo, refer to the following common troubleshooting steps:
- No Sound: Ensure all audio cables are securely connected. Check the vehicle's factory audio settings and the unit's DSP settings.
- GPS Signal Issues: Verify the GPS antenna is properly installed and has a clear line of sight to the sky.
- Unit Not Powering On: Check all power connections and fuses. Ensure the vehicle's ignition is on.
Video 7.1: Instructions on how to resolve common 'no sound' issues.
8. Specifications
| Item Weight | 7.78 pounds |
| Package Dimensions | 14.8 x 12.36 x 9.29 inches |
| Item model number | CV-G631 |
| Display Size | 12.1 Inches |
| Display resolution | 1280x800 |
| Voice command | Microphone, Touchscreen |
| Connectivity Technology | Bluetooth, WIFI, 4G SIM, USB |
| Map Type | Multiple (Street, Other) |
| Audio Output Mode | Stereo |
| Mounting Type | Dashboard Mount |
9. Warranty and Support
This product comes with a 1-Year Warranty from the date of purchase. For technical support, troubleshooting assistance, or warranty claims, please contact CUSP customer service through the retailer where the product was purchased. Please have your model number (CV-G631) and proof of purchase ready when contacting support.
