Entwodiksyon
This manual provides detailed instructions for the installation, operation, and maintenance of your STC QLED Android Car Audio Head Unit. This universal car radio features a high-resolution QLED display, runs on Android 12, and offers advanced functionalities such as Carplay, GPS navigation, and various multimedia options. Please read this manual thoroughly before using the device to ensure proper function and safety.

The STC QLED Android Car Audio Head Unit, showcasing konsepsyon elegant li yo ak koòdone itilizatè li yo.
Enstalasyon ak Enstalasyon
Professional installation is highly recommended for this car audio head unit to ensure correct wiring and optimal performance. Incorrect installation can lead to damage to the unit or your vehicle's electrical system.
Konpozan ki enkli
- 1 x QLED Android Car Audio Head Unit
- 1 x Reverse Camera
- 1 x pouvwa kab
- 1 x kab videyo
- 1 x GPS antèn
- 2 x USB Câbles
- 4 x aliye vis
Dyagram fil elektrik
Refer to the following diagram for proper connection of the head unit to your vehicle's electrical system and peripherals.

Wiring diagram for connecting the head unit to various components.
- Kab pouvwa prensipal
- AMP-CTRL (Amplifier Control Cable)
- AUX R IN (Audio Input Right)
- RAC OUT FR (Front Right Audio Output)
- AUX L IN (Audio Input Left)
- RCA OUT FL (Front Left Audio Output)
- MIC (Mikwofòn)
- SUB WOOF (Subwoofer Output)
- CVBS - in (Rear Camera Input)
- 4-pin USB Port
- 6-pin USB Port
- CAMERA (Camera Input)
- BRAKE (Brake-in Cable)
- WIFI antèn
- BT Antenna (Bluetooth Antenna)
Koneksyon Panèl Dèyè
The rear panel of the head unit provides dedicated ports for essential connections:

Rear panel connections for power, audio/video, GPS, and radio antennas.
- Plòg pouvwa
- Audio and video Output
- GPS antèn
- Antèn radyo
Enstriksyon Operasyon
Your STC QLED Android Head Unit offers a wide range of features for an enhanced in-car experience.
Fonksyon debaz yo
- Limen/Etenyen: Press and hold the power button on the unit or remote control.
- Kontwòl Volim: Use the volume buttons on the unit, steering wheel controls (if configured), or the touchscreen interface.
- Navigasyon: Access your preferred navigation app (e.g., Google Maps, Sygic, Waze, Here WeGo) directly from the home screen.
- Radyo: Tune into AM/FM radio stations using the built-in radio application.
Koneksyon

Screen Mirroring and Bluetooth 4.1 features.

Built-in Wi-Fi and AHD camera support.
- Miroir ekran: This feature allows you to display your smartphone's screen content (music, video, navigation, internet browser) directly onto the head unit.
- Bluetooth 4.1: Connect your smartphone via Bluetooth for hands-free calling, phonebook synchronization, and wireless music streaming.
- Wi-Fi entegre: Connect to the internet by using your mobile device as a hotspot, enabling online navigation, app downloads, and web Navigasyon.
- Pò USB: Use the provided USB ports for media playback, charging devices, or connecting other USB accessories.
Miltimedya ak Odyo

Audio settings for 12-band EQ and Fader/Balance.

Navigation app selection and various UI screens.
- 12 Gwoup EQ: Customize your audio experience with a 12-band equalizer. Choose from 7 preset modes (Pop, Rock, Jazz, Class, Nor, New, User) or manually adjust frequencies from 60Hz to 15kHz.
- Fader ak Balans: Adjust the audio fader and balance by dragging a crosshair on a visual representation of your car's interior on the touchscreen.
- Lèktur videyo: The unit supports 1080P video playback, providing a great visual experience.
Entèfas itilizatè (UI)
The head unit features a customizable Android UI with various themes. You can navigate through the home page, applications, radio, car settings, and other functions using the intuitive touchscreen controls.
Antretyen
- Netwayaj ekran: Use a soft, lint-free cloth to clean the QLED touchscreen. For stubborn smudges, lightly dampen the cloth with a screen cleaner solution. Avoid harsh chemicals or abrasive materials.
- Mizajou lojisyèl: Periodically check for software updates through the unit's settings menu or the manufacturer's websit la pou asire pèfòmans optimal ak aksè a nouvo fonksyonalite yo.
- Swen Jeneral: Keep the unit free from dust and extreme temperatures. Ensure all connections are secure and free from corrosion.
Depanaj
If you encounter issues with your head unit, refer to the following common problems and solutions:
- Pa gen pouvwa: Check the main power cable connection and ensure the vehicle's ignition is on. Verify the fuse in the power circuit.
- Pa gen son: Check speaker connections, volume levels, and audio source selection. Ensure the amplifier control cable (AMP-CTRL) is correctly connected if using an external amplifier.
- Pèt siyal GPS: Ensure the GPS antenna is properly installed and has a clear line of sight to the sky. Move the vehicle to an open area if necessary.
- Pwoblèm koneksyon Bluetooth: Ensure Bluetooth is enabled on both the head unit and your mobile device. Try unpairing and re-pairing the devices.
- Ekran taktil la pa reponn: Eseye rekòmanse aparèy la. Si pwoblèm nan pèsiste, ou ka bezwen fè yon reset faktori (nòt: sa ap efase tout done itilizatè yo).
- Kamera dèyè a pa ap montre: Verify the CVBS-in and CAMERA connections. Ensure the BRAKE-in cable is correctly wired to detect reverse gear engagement.
Pou pwoblèm pèsistan ki pa kouvri isit la, tanpri kontakte sèvis kliyan.
Espesifikasyon
Specifications may vary slightly depending on the specific configuration (RAM/ROM) and screen size (9-inch or 10-inch) of your model.
| Karakteristik | Deskripsyon |
|---|---|
| Non mak | STC |
| Nimewo Modèl | DWTS7227 |
| Kalite | Build-in 2DIN, Build-in 1DIN |
| Plasman | Dachboard |
| Gwosè ekran | 9 inch, 10 inch (10.1 inch for some variants) |
| Kalite ekran | IPS, Capacitive Touch Screen, 2.5D Screen |
| Rezolisyon | 1280*720 (as per title), 1024*600 (common variant) |
| Sistèm operasyon | Android 12 (as per title), Android 10 (common variant) |
| CPU | Quad-core 1.3GHz to Octa-core 1.8GHz (varies by model) |
| RAM/ROM | 8GB RAM / 258GB ROM (as per title), other configurations available (e.g., 1G/16G, 2G/32G, 4G/64G, 6G/128G) |
| Koneksyon | USB, Built-in WiFi, Bluetooth |
| Bluetooth vèsyon | 4.0 / 5.0 (varies by model) |
| Wi-Fi | Built-in (2.4G / 2.4G+5G for some models) |
| GPS | Built-in GPS Navigation System |
| Carplay / Android Auto | Optional (Wired/Wireless, varies by model) |
| AHD Camera Support | Wi |
| DSP EQ | 12-band or 48-band (varies by model) |
| Sipò Videyo | 1080P |
| Plizyè lang | Sipòte |
| Kote orijin | Guangdong, Lachin |
For detailed specifications of specific models (TC7, TC3, TC5, TC18, TC10), please refer to the product comparison table provided by the seller.

Model comparison table highlighting varying specifications across different configurations.
Konsèy itilizatè
- Enstalasyon pwofesyonèl: Always opt for professional installation to avoid wiring errors and ensure optimal performance and safety.
- Mizajou regilye lojisyèl: Keep your unit's software updated to benefit from the latest features, bug fixes, and performance improvements.
- Pwoteksyon ekran: Consider using a screen protector to prevent scratches and maintain the clarity of your QLED display.
- Kondwi san danje: While the head unit offers many features, always prioritize safe driving. Avoid operating complex functions while the vehicle is in motion.
Garanti ak sipò
Your STC QLED Android Car Audio Head Unit comes with a 1-year warranty, with a 365-day quality guarantee. This covers manufacturing defects and ensures the product meets quality standards.
For any technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact the seller or manufacturer's customer support. Have your model number (DWTS7227) and purchase details ready when contacting support.





