Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your XTRONS TSF721A Android 12 Car Stereo. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
Image: Front view of the XTRONS TSF721A car stereo, showing the 7-inch touchscreen display and physical buttons on the left side.
Package Contents
Verify that all components are present in the package:
- 1 x ISO Wiring Harness
- 1 x RCA Cable
- 1 x Camera Cable
- 2 x USB Cables
- 4 x Fitting Kit
- 1 x GPS Antenna
- 6 x Screws
- 1 x User Manual (this document)
Image: A visual representation of the accessories included with the XTRONS TSF721A car stereo, such as wiring harnesses, cables, fitting kit, GPS antenna, screws, and the user manual.
Installation
1. Physical Installation
The XTRONS TSF721A is a double DIN car stereo. Ensure your vehicle's dashboard opening is compatible with double DIN dimensions (approximately 178mm x 100mm). Use the provided fitting kit and screws to secure the unit into the dashboard.
Image: Diagram showing the dimensions of the XTRONS TSF721A unit (178mm width, 100mm height, 103mm depth) for installation reference.
2. Wiring Connections
Carefully connect the provided ISO wiring harness, RCA cables, camera cable, and USB cables to the corresponding ports on the back of the head unit and your vehicle's wiring system. Refer to the wiring diagram below for detailed connections.
Image: Detailed wiring diagram for the XTRONS TSF721A, illustrating connections for ISO harness, RCA, camera, USB, GPS antenna, and other inputs/outputs.
- ISO Wiring Harness: Connects to your vehicle's power, ground, and speaker wires.
- RCA Cable: For audio/video output to external amplifiers or monitors.
- Camera Cable: For connecting a backup camera.
- USB Cables: For connecting USB devices, Android Auto, or CarPlay.
- GPS Antenna: Mount in a location with a clear view of the sky for optimal signal reception.
Consult a professional installer if you are unsure about any wiring procedures.
Operating Instructions
1. Basic Operation
The unit features a 7-inch backlit digital multi-touch display. Navigate through menus and applications by tapping, swiping, and pinching on the screen. Physical buttons on the left side provide quick access to common functions like power, volume, and home.
Image: Screenshot of the XTRONS TSF721A's main user interface, displaying various application icons and a clean layout.
2. Wired Car Auto Play & Android Auto
Connect your iPhone (iOS 8 and above) or Android phone (Android 4.3 and above) via a USB cable to enable Car Auto Play (CarPlay) or Android Auto. This allows you to access phone calls, music, navigation, and voice assistants (Siri/Google Assistant) directly from the stereo's screen.
Image: Displays the XTRONS TSF721A screen showing both Apple CarPlay and Android Auto interfaces, highlighting smartphone integration.
3. Bluetooth 5.0
Pair your mobile phone with the unit via Bluetooth 5.0 for hands-free calling and audio streaming. Access your phone book, call logs, and search contacts directly from the stereo. Stream music from applications like Pandora, iHeartRadio, and Spotify.
Image: Shows the XTRONS TSF721A screen with GPS navigation, Bluetooth calling interface, and music playback controls, demonstrating multi-functionality.
4. GPS Navigation
The unit supports various Android OS compatible navigation software, including Google Maps, Sygic, and Waze. Ensure the GPS antenna is properly installed for accurate positioning.
5. Digital Sound Processing (DSP)
Utilize the built-in DSP to customize your audio experience. Adjust equalizer settings, balance, loudness, and other sound parameters to achieve optimal sound quality.
Image: Screenshots of the XTRONS TSF721A's DSP settings, showing equalizer adjustments and sound balance controls.
6. Full RCA Output
The full RCA output allows you to share all features, including video playback, simultaneously with passengers in the back seat by connecting external monitors.
7. Split Screen & Picture-in-Picture (PIP)
The split screen function enables you to run two applications side-by-side, for example, using GPS navigation while listening to music. Picture-in-Picture mode allows a video to play in a floating window while you multitask with other applications.
Image: The XTRONS TSF721A screen demonstrating the split-screen feature, showing navigation on one side and a web browser or video on the other.
8. Steering Wheel Control
Connect your vehicle's steering wheel controls to the unit to manage songs, change channels, and adjust volume without taking your hands off the wheel.
9. WiFi Connection
The unit features built-in WiFi for faster LTE download speeds. It also supports external 3G/4G dongles (optional) for internet connectivity.
10. Optional Accessories Integration
The XTRONS TSF721A supports various optional accessories to enhance its functionality:
- DAB+ Tuner: For digital audio broadcasting.
- OBD2 Function: Retrieve real-time vehicle data and trouble codes.
- TPMS (Tire Pressure Monitoring System): Monitor tire pressure.
- Front/Reversing Camera: For enhanced visibility.
- External DVR: For recording driving footage.
- External Mini Keyboard: For easier text input.
- External Microphone: For improved call quality.
Product Overview Video
Watch this official video for a visual guide to the XTRONS TSF721A's features and operation.
Video: An overview of the XTRONS TSF721A car stereo, demonstrating its key features such as Android Auto, CarPlay, DSP, RCA output, PIP mode, Bluetooth, GPS navigation, WiFi, multi-window view, DAB+ tuner readiness, and OBD2 support.
Maintenance
- Keep the screen clean using a soft, lint-free cloth. Avoid abrasive cleaners.
- Ensure all connections are secure to prevent intermittent issues.
- Regularly update the system software for optimal performance and security.
- Avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Incorrect wiring, blown fuse, vehicle battery issue. | Check power connections, inspect vehicle fuses, verify battery voltage. |
| Blank screen during Android Auto/CarPlay. | Software glitch, loose USB connection. | Restart the unit, reconnect the USB cable, ensure phone OS is updated. |
| No sound output. | Volume too low, incorrect audio source, speaker wiring issues. | Increase volume, select correct audio source, check speaker connections. |
| GPS signal loss. | GPS antenna obstruction or faulty connection. | Ensure GPS antenna has a clear view of the sky and is securely connected. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | TSF721A |
| Operating System | Android 12 |
| Display Size | 7 Inches |
| Resolution | 1024 x 600 |
| Processor | Quad Core CPU |
| RAM | 2GB |
| ROM | 32GB |
| Bluetooth Version | 5.0 |
| Connectivity | USB, WiFi |
| Audio Output Mode | Stereo |
| Mounting Type | Dashboard Mount (Double Din) |
| Item Weight | 3.5 pounds |
| Package Dimensions | 13.94 x 8.66 x 5.16 inches |
Warranty and Support
XTRONS provides a 1-year warranty for this unit. For technical support or warranty claims, please contact XTRONS via Amazon email. They aim to reply promptly to ensure your rights and interests are protected.
