1. Einleitung
This manual provides detailed instructions for the installation, operation, and maintenance of your JOYING JY-UZS08N4 10.1 Inch Android Car Stereo. Please read this manual thoroughly before using the product to ensure proper function and to prevent damage.
2. Sicherheitshinweise
- Always ensure the vehicle is parked safely before operating the device's advanced features.
- Versuchen Sie nicht, das Gerät zu zerlegen oder zu verändern. Dies kann zu Schäden führen und die Garantie erlöschen lassen.
- Consult a professional for installation if you are unsure about any wiring or electrical connections.
- Das Gerät sollte vor Wasser und übermäßiger Feuchtigkeit geschützt werden.
3. Packungsinhalt
Überprüfen Sie, ob alle Artikel im Paket vorhanden sind:
- JOYING JY-UZS08N4 Head Unit
- Stromkabel
- 4G-Antenne (x2)
- USB-Kabel (x2)
- Externes Mikrofon
- GPS-Antenne
- Einbausatz
- Bedienungsanleitung

Figure 3.1: Included accessories and components in the JOYING JY-UZS08N4 package.
4. Einrichtung und Installation
4.1 Hinweise vor der Installation
- Installation may require an additional installation frame kit, special ISO harness, amplifier adapter, or CANbus decoder depending on your vehicle's specific requirements.
- This unit does not support factory car GPS antenna, backup rear camera, Bluetooth, USB, or microphone. Only JOYING accessories are supported.
- DAB+ digital radio adapter, DVR, OBDII scanner, reverse camera, TPMS, and steering wheel controller are not included and must be ordered separately.
4.2 Schaltplan
Beachten Sie das folgende Diagramm für die korrekten Verdrahtungsanschlüsse. Stellen Sie sicher, dass alle Verbindungen fest sitzen, bevor Sie das Gerät einschalten.

Figure 4.1: Rear panel connections and wiring diagram for the head unit.
4.3 SIM Card Installation (for 4G Module)
The unit features a built-in 4G module for internet access. To install a SIM card:
- Locate the 4G SIM card slot, typically connected via a cable.
- Insert a Micro-SIM (3FF) card into the slot as shown in the diagram.
- Ensure the SIM card is correctly oriented and fully inserted.
Note: The 4G module supports internet access only and cannot be used for phone calls or SMS messages. Supported bands include FDD-LTE: B2/B4/B5/B7/B12/B13/B14/B17/B25/B26/B38/B66/B71 and TDD-LTE: B41.

Figure 4.2: 4G SIM card installation process.
4.4 Removable Screen Adjustment
The screen can be moved up and down to suit your installation requirements. Each movement is 0.7cm. Based on the middle position, the screen can be moved up 2.5cm and down 2.5cm.

Figure 4.3: Removable screen adjustment options.
5. Bedienungsanleitung
5.1 Erster Startvorgang
The first boot-up may take approximately 30-40 seconds. Subsequent boot-ups, once the car key is inserted, will enter the user interface in about 2 seconds.
5.2 Benutzeroberfläche vorbeiview
The unit features a deep-optimized user interface customized for car driving habits. Key controls and display elements include:
- ZUHAUSE: Kehrt zum Hauptbildschirm zurück.
- Zurück: Navigiert zum vorherigen Bildschirm.
- Stumm: Schaltet die Audioausgabe stumm.
- VOL+/VOL-: Passt die Lautstärke an.
- Radio: Accesses the AM/FM radio function.
- Navigation: Startet die Navigationsanwendung.
- zuerst: Reset-Taste (oft ein kleines Loch).
- MIKROFON: Mikrofoneingang.
- Einstellungen: Greift auf Systemeinstellungen zu.
- Split-screen function: Allows two applications to run side-by-side.

Figure 5.1: Main User Interface and controls.
5.3 Car-Smartphone Connectivity (Carplay & Android Auto)
Connect your mobile phone to the car radio via USB cable or Bluetooth to utilize Wireless Carplay and Android Auto. This allows you to share phone applications on the larger screen, access navigation, make phone calls, and listen to music. The unit has built-in Android Auto and Carplay modules, requiring no extra device or dongle.

Abbildung 5.2: Drahtloses Carplay und Android Auto im Betrieb.
5.4 GPS-Navigation
The unit features precise GPS engines and includes a GPS antenna for accurate positioning and faster real-time navigation. Offline maps are supported: if you are in an area where downloading Google offline map data is available, you can save it to the car stereo for offline use. You can also synchronize mobile phone map data via Carplay/Android Auto.
5.5 Audiofunktionen (DSP & EQ)
The built-in Digital Sound Processor (DSP) offers a 48-band EQ and 20 preset sound effects. You can independently adjust the subwoofer output and fine-tune ultra-bass, bass, mid-bass, mid-sound, mid-treble, treble, and super-treble. DTS5.1 panoramic surround sound effects and sound field correction system are included for an immersive audio experience.

Abbildung 5.3: Benutzeroberfläche für DSP- und Equalizer-Einstellungen.

Figure 5.4: DTS Scenes and advanced EQ settings.
5.6 HDMI-Ausgang
The unit provides an HDMI output, a full digital image and sound-sending interface that can transmit uncompressed audio and video signals synchronously without manual adjustment. This allows for projection to rear screens for passengers.

Figure 5.5: HDMI Output functionality.
The HDMI output supports projection screen display for passengers (e.g., on headrest monitors) while the driver uses the main screen for navigation. The on-screen display provides a 1080P clear picture with zero delays. Due to chassis design, a straight-head HDMI cable is not supported; an L-shaped or angled HDMI adapter is required (HDMI cable not included).

Figure 5.6: HDMI output for external displays.
5.7 Tag- und Nachtmodus
The unit supports Day and Night modes. Daytime mode provides sufficient brightness for clear visibility even in direct sunlight, while Night mode reduces brightness to prevent glare and eye strain during nighttime driving.

Figure 5.7: Day and Night Mode display comparison.
5.8 Colorful Lights Setting
You can customize the button illumination color to match your vehicle's dashboard lighting.

Figure 5.8: Button light color settings.
5.9 AR Camera (Optional)
If an AR camera is connected, you can freely switch between front and rear camera views during driving to observe the surrounding environment. For optimal compatibility and stable images, it is recommended to purchase JOYING's AR camera.

Figure 5.9: AR Camera display and functionality.
6. Wartung
- Clean the screen regularly with a soft, dry cloth. Avoid abrasive cleaners.
- Sorgen Sie für eine ausreichende Belüftung rund um das Gerät, um eine Überhitzung zu vermeiden.
- Überprüfen Sie regelmäßig alle Kabelverbindungen auf Lockerheit oder Beschädigung.
- Keep the unit's software updated for optimal performance and security. Refer to the manufacturer's webWebsite für Aktualisierungsanweisungen.
7. Fehlerbehebung
7.1 Häufige Probleme und Lösungen
- Das Gerät lässt sich nicht einschalten: Check power connections and vehicle's fuse box. Ensure the unit is properly installed.
- Kein Ton: Überprüfen Sie die Lautsprecheranschlüsse, die Lautstärke und die Equalizer-Einstellungen. Prüfen Sie, ob die Stummschaltung aktiviert ist.
- Touchscreen reagiert nicht: Perform a system reset using the RST button (often a small pinhole requiring a thin object to press).
- GPS-Signalprobleme: Stellen Sie sicher, dass die GPS-Antenne ordnungsgemäß angeschlossen ist und eine freie Sicht hat. view des Himmels.
- Carplay/Android Auto verbindet sich nicht: Ensure your phone's Bluetooth and Wi-Fi are enabled. Try reconnecting the USB cable or re-pairing via Bluetooth.
7.2 Werksreset
If experiencing persistent issues, a factory reset may resolve them. Be aware that a factory reset will erase all user data and settings. Consult the on-screen settings menu for the factory reset option.
8. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Marke | FREUDE |
| Modellnummer | JY-UZS08N4 |
| Bildschirmgröße | 10.1 Zoll |
| Bildschirmauflösung | 1280 x 800 Pixel |
| Controllertyp | Android |
| Konnektivitätstechnologie | Bluetooth, Ethernet, HDMI, USB, WLAN, 4G |
| Besondere Merkmale | Equalizer, Touchscreen |
| Ausgangsleistung | 45 Watt |
| Anzahl der Kanäle | 4 |
| Audioausgabemodus | Stereo |
| Audioausgabetyp | Optisch |
| Videokodierung | RM |
| Gesamtzahl der HDMI-Anschlüsse | 1 |

Abbildung 8.1: Produktabmessungen.

Figure 8.2: Core hardware parameters.

Figure 8.3: Multimedia and network parameters.
9. Garantie und Support
For warranty information and technical support, please refer to the official JOYING webBesuchen Sie die Website oder kontaktieren Sie direkt den Kundenservice. Bewahren Sie Ihren Kaufbeleg als Kaufnachweis für Garantieansprüche auf.