1. Introducció
This manual provides instructions for the installation, operation, and maintenance of your JOYING JY-UZD80N8 Double Din Car Stereo. This device features an 8-inch touch screen, Android 12 operating system, 8GB RAM, 128GB ROM, Wireless CarPlay, Android Auto, GPS navigation, and supports Mirror-Link and Steering Wheel Control (SWC).
Si us plau, llegiu aquest manual detingudament abans d'utilitzar el producte per garantir-ne el funcionament correcte i evitar danys.
Figura 1: Frontal view of the JOYING JY-UZD80N8 Car Stereo.
Figure 2: Illustration of the ultra-thin full-fit screen design, highlighting its high brightness and clear display.
2. Informació de seguretat
- Always ensure the vehicle is parked safely before operating the car stereo's advanced features.
- Do not attempt to install or service the unit yourself if you are not qualified. Improper installation can lead to electrical shock or damage to the vehicle.
- Mantingueu el volum a un nivell que us permeti sentir el trànsit exterior i els vehicles d'emergència.
- Eviteu exposar la unitat a temperatures extremes, a la llum solar directa durant períodes prolongats o a una humitat excessiva.
- Use only accessories and parts specified by JOYING.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- 8-inch Radio Unit x 1
- Universal ISO Harness x 1
- Antena 4G x 2
- Cable USB x 2
- External Microphone x 1
- GPS Antenna x 1
- Manual d'usuari x 1
Figura 3: Mésview of the car stereo's rear connections and included accessories.
4. Instal·lació
Installation of this car stereo may require specific tools and knowledge of car audio systems. It is recommended to seek professional installation to ensure correct wiring and functionality.
- An installation frame kit with an inner size of 178 x 102mm may be required, depending on your car's dashboard.
- A special ISO harness, amplifier adapter, or CANbus decoder might be necessary based on your vehicle's configuration.
- The unit does not support factory car GPS antennas, backup cameras, Bluetooth, USB, or microphones. Only JOYING accessories are supported for optimal compatibility.
Figure 4: Rear panel connections for the car stereo, including power, audio, and accessory ports.
5. Configuració
5.1 Arrencada inicial
Upon inserting the car key, the stereo will start up and enter the user interface within 2 seconds. The very first boot-up may take approximately 30-40 seconds.
5.2 4G SIM Card Insertion
The unit features a built-in 4G module. To access the internet, insert a compatible SIM card. Note that the 4G module supports internet access only and cannot be used for phone calls or sending SMS messages.
Supported 4G LTE bands include: FDD-LTE: B2/B4/B5/B7/B12/B13/B14/B17/B25/B26/B38/B66/B71; TDD-LTE: B41.
Figure 5: Steps for inserting a 4G SIM card into the designated slot.
6. Instruccions de funcionament
6.1 Interfície d'usuari (UI)
The car stereo features a deep-optimized user interface based on Android 12, designed for intuitive use while driving.
- Mode dia i nit: The display automatically adjusts brightness for optimal visibility during day and night driving conditions.
- New Gesture Control: Control the screen with simple two-finger gestures (slide up, slide down, slide left, slide right) for convenient operation.
- Floating Shortcut Key: Access frequently used functions quickly via a customizable floating shortcut key on the left side of the screen.
Figure 6: Deep-optimized user interface showing navigation, music, and radio applications.
Figure 7: Visual representation of Day & Night Mode, new gesture controls, and the floating shortcut key.
6.2 Car-smartphone Connectivity (Wireless CarPlay & Android Auto)
Connect your mobile phone via USB cable or Bluetooth to utilize Wireless CarPlay or Android Auto. This allows you to access your phone's applications, navigation, make calls, and listen to music directly from the car stereo's larger screen. The unit has built-in Android Auto and CarPlay modules, requiring no additional devices.
Figure 8: Display of Wireless CarPlay and Android Auto interfaces.
6.3 Navegació GPS
The stereo includes precise GPS engines and an antenna for accurate positioning and faster real-time navigation. You can download Google offline map data for specific areas and use it without an internet connection. Mobile phone map data can also be synchronized via CarPlay/Android Auto.
Figure 9: GPS navigation screen displaying map and destination search.
6.4 Audio Features (Built-in DSP, Optical/Coaxial Digital Output)
The unit features a built-in Digital Signal Processor (DSP) with a 48-band EQ and 20 preset sound effects. This allows for precise audio customization, including independent adjustment of the subwoofer, mid-bass, mid-sound, mid-treble, and super-treble.
For enhanced sound quality, the stereo provides Optical Fiber and Coaxial Digital Outputs. If your external amplifier supports these inputs, you can achieve superior audio performance.
- Configuració EQ: Adjust various frequency bands to tailor the sound output.
- DTS Scenes: Equipped with DTS5.1 panoramic surround sound effects and sound field correction for an immersive audio experience.
- High-precision Sound Processing: The DSP module performs high-precision digital processing for effects like reverberation, delay, distortion, and filtering.
Figure 10: Built-in DSP interface with various sound effects.
Figure 11: Detailed EQ settings and DTS scene selection.
Figure 12: High-precision sound processing controls for delay and crossover.
6.5 sortida HDMI
The HDMI output provides a full digital image and sound-sending interface, allowing uncompressed audio and video signals to be output synchronously without manual adjustment. This is ideal for connecting external displays, such as headrest monitors for passengers.
Note: Due to the chassis design, an HDMI cable with a straight head is not supported. An L-shaped or angled HDMI cable is required. HDMI cable is not included.
Figure 13: HDMI output functionality for external display.
Figura 14: Examples of projection screen display and compatible HDMI cable types.
6.6 AR Camera Support
During driving, you can freely switch between the front and rear cameras to observe the surrounding environment. For optimal performance, it is recommended to purchase JOYING's AR camera, which is optimized for compatibility, clearer display, and more stable images during recording.
Figure 15: Front and rear camera views displayed on the stereo.
Figure 16: Recommendation for using JOYING's optimized AR camera.
7. Manteniment
- Neteja de la pantalla: Feu servir un drap suau i sense borrissol per netejar suaument la pantalla tàctil. Per a taques difícils, fregueu lleugerament.ampNetegeu el drap amb aigua o un netejador de pantalles. Eviteu productes químics agressius o materials abrasius.
- 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 software updates from JOYING to ensure optimal performance and access to new features.
8. Solució De Problemes
Si teniu problemes amb l'estèreo del vostre cotxe, consulteu els passos habituals següents per resoldre problemes:
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén | Incorrect wiring; Blown fuse; Vehicle power issue | Check power connections; Inspect vehicle's fuse box; Consult a professional installer. |
| Sense sortida de so | Volume too low; Mute activated; Speaker wiring issue; Ampqüestió de lifier | Increase volume; Check mute settings; Verify speaker connections; Ensure external ampel lificador està alimentat. |
| La pantalla tàctil no respon | Error de programari; Problema de calibratge de la pantalla | Restart the unit; Perform a factory reset (refer to settings); Contact support if issue persists. |
| Senyal GPS perdut o inexacte | GPS antenna obstruction; Antenna not connected properly | Assegureu-vos que l'antena GPS tingui una visió clara view del cel; Comproveu la connexió de l'antena. |
| CarPlay/Android Auto no es connecta | Bluetooth/USB connection issue; Phone software issue; Incompatible phone settings | Ensure Bluetooth is on and paired; Try a different USB cable; Update phone OS; Check phone's CarPlay/Android Auto settings. |
If the problem persists after attempting these solutions, please contact JOYING customer support.
9. Especificacions
| Característica | Detall |
|---|---|
| Número de model | JY-UZD80N8 |
| Mida de la pantalla | 8 polzades |
| Resolució de pantalla | 1280 x 800 P |
| Sistema operatiu | Android 12 |
| RAM i ROM | 8 GB de RAM + 128 GB de ROM |
| Processador | Qualcomm QCM6125 Octa Core 64bit ARM (4xA73@2.0GHz, 4xA53@1.8GHz) |
| GPU | Adreno™ 610@950 MHz |
| Tecnologia de connectivitat | Bluetooth, Ethernet, HDMI, USB, Wi-Fi, 4G |
| Característiques especials | Android Auto, Apple CarPlay, Built-in Bluetooth, RCA, RDS, Built-in DSP, Optical/Coaxial Digital Output |
| Tipus de muntatge | Muntatge al quadre de comandament |
| Mode de sortida d'àudio | estèreo |
| Tipus de mapa | North America (Offline maps supported) |
| Dimensions del paquet | 30.48 x 20.32 x 17.78 cm |
| Pes de l'article | 2.72 kg |
10. Garantia i Suport
Garantia: Aquest producte té una garantia de 2 anys a partir de la data de compra.
Fabricant: Joying
Lloc de treball: Shenzhen, Guangdong, Xina
Telèfon: (+86) 15017938181
Correu electrònic: amjoying@gmail.com
For technical assistance, warranty claims, or any other inquiries, please contact JOYING customer support using the provided contact information.



