Introducció
This manual provides comprehensive instructions for the installation, operation, and maintenance of your JOYING JY-UTS15N8-MR 15.1-inch Single DIN Car Stereo. Please read this manual thoroughly before using the product to ensure proper function and safety.

Image: The JOYING 15.1-inch car stereo displaying both CarPlay and Android Auto interfaces, highlighting its large touchscreen and modern design.
Informació de seguretat
Always prioritize safety when operating your vehicle. Do not attempt to operate the stereo in a way that distracts you from driving. Ensure all wiring is correctly installed to prevent electrical hazards. Consult a professional for installation if you are unsure.
Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- 15.1" Radio Unit
- Single Din Cage
- Màniga de muntatge
- Left & Right Bracket
- Extraction Keys (2)
- Manual d'instal·lació
- Antena WiFi
- Antena GPS
- 4G Antenna (2)
- Micròfon extern
- Cable USB (2)
- Cable AV
- Screen Ribbon Cable
- ISO Cable
- Manual d'usuari (aquest document)

Imatge: Una imatge detallada view of the rear panel connections of the JOYING car stereo, alongside an organized display of all included accessories such as cables, antennas, and mounting hardware.
Configuració i instal·lació
Proper installation is crucial for optimal performance. It is recommended to have this unit installed by a qualified professional.
1. Consideracions prèvies a la instal·lació
- Compatibilitat de vehicles: This unit is a single DIN car stereo. For installation, you may require an installation frame kit, a special ISO harness, an amplifier adapter, or a CANbus decoder, depending on your vehicle's specific requirements.
- Compatibilitat d'accessoris: This unit does not support factory car GPS antennas, backup cameras, Bluetooth, USB ports, or microphones. Only JOYING-specific accessories are compatible.
2. Instal·lació física
- Muntatge: Use the provided Single Din Cage, Mounting Sleeve, and Left & Right Brackets to secure the head unit into your vehicle's dashboard.
- Cablejat: Connect the ISO Cable to your vehicle's wiring harness. Ensure all connections are secure. Refer to the separate Installation Manual for detailed wiring diagrams.
- Connexions d'antena:
- Connect the provided WiFi Antenna for stable internet access.
- Connect the GPS Antenna for accurate navigation.
- Connect the two 4G Antennas for cellular data connectivity.
- Micròfon extern: Connecteu el micròfon extern per millorar la qualitat de les trucades i les ordres de veu.
- Cables USB: Connect the two USB cables for external device connectivity.
- AV Cable & Screen Ribbon Cable: Connect these as per the installation manual for display and audio/video signals.
3. Engegada inicial
Upon inserting your car key and turning on the ignition, the unit will perform an initial boot-up, which may take approximately 30-40 seconds. Subsequent boot-ups will be significantly faster, typically within 2 seconds, entering directly into the user interface.
Instruccions de funcionament
1. Manual Rotatable Screen
The 15.1-inch display can be manually rotated 90 degrees between portrait and landscape orientations to suit your viewing preference. Gently rotate the screen until it clicks into place.

Image: Illustration showing the JOYING car stereo screen rotating from portrait to landscape orientation, demonstrating its manual rotatable feature with step-by-step visuals.
2. CarPlay i Android Auto
Connect your smartphone via USB cable or Bluetooth to access CarPlay or Android Auto. This allows you to use your phone's navigation, make calls, and stream music directly through the head unit's larger screen.

Image: Visual representation of connecting a smartphone to the car stereo to enable CarPlay and Android Auto functionalities, displaying phone apps on the stereo screen.
3. Navegació GPS
The unit features precise GPS navigation with an included GPS antenna for enhanced signal reception. You can use real-time navigation or download offline maps from Google Maps in supported areas for use without an internet connection. Smartphone map data can also be synchronized via CarPlay/Android Auto.
4. Ràdio AM/FM
Access local AM/FM radio stations. Use the touchscreen interface to scan, save, and select your preferred stations.
5. Bluetooth 5.0
Connect your Bluetooth-enabled devices for hands-free calling and audio streaming. Pair your device through the unit's Bluetooth settings.
6. Enllaç de mirall
Mirror your smartphone screen directly onto the head unit's display for viewing content from your device.
7. Built-in 4G Module
Insert a compatible SIM card into the designated slot for direct internet access. Note that this module supports data access only and cannot be used for making phone calls or sending SMS messages. Supported FDD-LTE bands: B2/B4/B5/B7/B12/B13/B14/B17/B25/B26/B38/B66/B71. Supported TDD-LTE band: B41.
8. Optical Fiber and Coaxial Digital Output
For superior audio quality, connect your external amplifier directly to the head unit using the Optical Fiber or Coaxial Digital Output if your amplifier supports these inputs.

Image: Diagram illustrating the high-quality sound output capabilities of the JOYING car stereo, featuring TDA7851 DSP chip, 48-band graphic equalizer, 4x50W max output, and support for aftermarket amplifiers via 4 audio outputs, 1 SUB output, fiber optical output, SPDIF coaxial output, and center channel output.
9. Split-screen Multitasking
The unit supports split-screen functionality, allowing you to run two applications simultaneously. Tap the recent apps icon, then select the split-screen option for the desired app, and choose a second app from your recent applications.

Image: The JOYING car stereo displaying split-screen multitasking, with YouTube playing on one side and a navigation map on the other, illustrating how to activate this feature.
10. Sortida HDMI
The HDMI output allows you to send uncompressed audio and video signals to external displays, such as rear-seat monitors. This enables passengers to watch movies while the driver uses the main screen for navigation. The HDMI cable is not included.

Image: Illustration of the HDMI output feature, showing the main unit connected to rear-seat monitors for projection display and an on-screen display, providing clear 1080P picture without delays.
11. Personalized Settings
Customize your stereo experience:
- Car Boot Logo: Select a custom logo to display during startup.
- Customizable Wallpapers: Choose from various wallpapers or upload your own.
- Changeable Button Color: Adjust the color of the physical buttons to match your vehicle's interior lighting.
- Brillantor de pantalla ajustable: Modify screen brightness for optimal visibility in different lighting conditions.

Image: Screenshots demonstrating the personalized settings options on the JOYING car stereo, including car boot logo selection, customizable wallpapers, changeable button colors, and adjustable screen brightness.
12. Control del volant
If your car has a CAN system, you can integrate steering wheel controls to manage songs, radio channels, and volume directly from your steering wheel. An additional CANbus cable may be required for this feature.

Image: A car interior showing the JOYING car stereo integrated with steering wheel controls, highlighting the ability to manage media and volume for a safer driving experience.
13. Altres característiques
- Imatge dins d'imatge: View a smaller video or navigation window while using another application.
- 3 ports USB: Connect multiple USB devices for media playback or charging.
- Ranura per a targetes Micro SD: Expand storage for media files.
- 4G SIM Card Slot: For built-in 4G module internet access.
Manteniment
To ensure the longevity and optimal performance of your JOYING car stereo, follow these maintenance guidelines:
- Neteja de la pantalla: Use a soft, lint-free cloth to gently wipe the touchscreen. Avoid abrasive cleaners or solvents that could damage the display.
- Neteja general: Mantingueu la unitat neta de pols i deixalles. Feu servir un raspall suau o aire comprimit per netejar les reixetes de ventilació i els ports.
- Actualitzacions de programari: Periodically check for and install available software updates to ensure the system runs efficiently and securely.
- Gestió de la temperatura: The unit features a dual heat sink design for superior heat dissipation. It also has a warning system for CPU temperature. If the CPU temperature or radio's volume exceeds a set warning value, the fan will automatically activate to prevent overheating.

Imatge: Una imatge interna view of the JOYING car stereo highlighting its upgraded cooling system, featuring a dual heat sink and an internal fan designed to manage CPU temperature and prevent overheating.
Resolució de problemes
If you encounter issues with your JOYING car stereo, refer to the following common troubleshooting steps:
- La unitat no s'encén:
- Comproveu totes les connexions d'alimentació i els fusibles.
- Assegureu-vos que la bateria del cotxe tingui prou càrrega.
- Sense so:
- Verifiqueu les connexions dels altaveus.
- Check volume levels on the unit and any connected ampaixecadors.
- Ensure correct audio output settings (e.g., Optical/Coaxial vs. RCA).
- Problemes amb el senyal GPS:
- Assegureu-vos que l'antena GPS estigui connectada correctament i que tingui una visió clara view del cel.
- Check GPS settings within the unit.
- CarPlay/Android Auto no es connecta:
- Ensure your smartphone is compatible and has the latest software updates.
- Prova amb un cable USB diferent.
- Check Bluetooth pairing for wireless connections.
- Rendiment lent:
- Tanca les aplicacions de fons innecessàries.
- Clear cache or perform a factory reset (note: this will erase all user data).
For further assistance, please contact JOYING customer support.
Especificacions
| Número de model | JY-UTS15N8-MR |
| Dimensions del producte | 5.91 x 7.99 x 4.72 polzades |
| Pes de l'article | 2.65 lliures |
| Mida de la pantalla | 15.1 polzades |
| Sistema operatiu | Android 13 |
| Tecnologia de connectivitat | Bluetooth, Ethernet, HDMI, USB, Wi-Fi, 4G |
| Versió Bluetooth | 5.0 |
| Característiques especials | DSP, Equalizer, RCA, RDS, Screen Mirroring, Manual Rotatable Screen, Fast Boot, Built-in 4G Module, Optical Fiber & Coaxial Digital Output, Split-screen Multitasking, HDMI Output |
| Dispositius compatibles | Amplifier, telèfon intel·ligent, altaveu |
| Ports HDMI totals | 1 (sortida) |
| Mode de sortida d'àudio | estèreo |
| Configuració del canal de so envoltant | 5.1 |
| Suport de codificació de vídeo | H264/H265/MP4/AVI/MKV/FLV |
| Fabricant | ALEGRANT |
Accessoris opcionals (no inclosos)
Enhance your experience with these JOYING-compatible accessories:
- OBD2 Scanner: Connects via Bluetooth to retrieve real-time data and trouble codes from your vehicle computer.
- AR Front Camera: Records the front road automatically while driving.
- AR Rear Camera: Switches to the reverse display automatically when reversing the car.
- DAB+ Digital Radio Adapter
- DVR (Grabadora de vídeo digital)
- TPMS (Sistema de control de la pressió dels pneumàtics)
- Steering Wheel Controller (if not using CANbus)

Image: A collage showing optional accessories for the JOYING car stereo, such as an OBD2 scanner for vehicle diagnostics, an AR front camera for recording, and an AR rear camera for parking assistance.
Garantia i Suport
For warranty information and technical support, please refer to the official JOYING weblloc web o poseu-vos en contacte amb el vostre distribuïdor autoritzat. Conserveu el rebut de compra com a comprovant de compra.



