JOYING JY-TT158N4 Car Stereo Instruction Manual

1. Informació de seguretat

Please read all instructions carefully before installation and use. Improper installation or operation may cause damage to the device or vehicle, and may void the warranty. Always prioritize safe driving practices. Do not operate the device in a way that distracts you from the road.

• Instal·lació professional recomanada: A causa de la complexitat dels sistemes elèctrics dels cotxes, es recomana la instal·lació professional.
• Font d'alimentació: Ensure the device is connected to a 12V DC power supply with negative grounding.
• Cablejat: Double-check all wiring connections before powering on the unit to prevent short circuits or damage.
• Temperatura de funcionament: Eviteu exposar el dispositiu a temperatures extremes o a la llum solar directa durant períodes prolongats.

2. Producte acabatview

The JOYING JY-TT158N4 is a 9-inch Android car stereo designed for Toyota Land Cruiser Prado 120 and Lexus GX470 models from 2004-2009. It features a high-resolution touchscreen, integrated CarPlay and Android Auto, a physical volume knob, and robust hardware for an enhanced in-car experience.

Figura 2.1: Frontal view of the JOYING JY-TT158N4 car stereo.

Característiques principals:

• Compatibilitat de vehicles: Specifically designed for Toyota Land Cruiser Prado 120 & Lexus GX470 (2004-2009), compatible with JBL amplifier and factory steering wheel controls.
• Arrencada ràpida: Quick startup, entering the user interface in approximately 2 seconds after the initial boot.
• Sortida d'àudio: Optical Fiber and Coaxial Digital Output for high-quality sound with external ampaixecadors.
• Built-in 4G Module: Supports SIM card for internet access (data only, no calls/SMS).
• Navegació GPS: Precise GPS with included antenna, supporting offline maps and synchronization with phone map data via CarPlay/Android Auto.
• CarPlay i Android Auto: Built-in support for seamless smartphone integration via USB or Bluetooth.
• Configuració personalitzada: Customizable car boot logos, wallpapers, and button colors.
• Sistema de refrigeració: Dual heat sink design with automatic fan control to prevent overheating.

3. Què hi ha a la caixa

El paquet inclou els components següents:

• 9" radio unit (x1)
• Single Din Cage (x1)
• Left & Right Bracket (x1)
• WiFi Antenna (x1)
• GPS Antenna (x1)
• Antena 4G (x2)
• External Mic (x1)
• Cable USB (x2)
• AR Cable (x1)
• Screen Ribbon Cable (x1)
• Cable d'alimentació (x1)
• Manual d'usuari (x1)

Figure 3.1: Visual representation of included components.

4. Instal·lació

The JOYING JY-TT158N4 is designed for plug-and-play installation in compatible Toyota Land Cruiser Prado 120 and Lexus GX470 models (2004-2009). No cutting of factory cables is required. Ensure the vehicle's power is disconnected before beginning installation.

4.1. Vehicle Compatibility Check

Verify that your vehicle's dashboard matches the compatible models to ensure proper fitment.

Figure 4.1: Comparison of compatible and incompatible dashboards.

4.2. Connexions de cablejat

Connect the provided cables to the corresponding ports on the car stereo and your vehicle's wiring harness. Ensure all connections are secure.

Figura 4.2: posterior view of the car stereo with various ports and connections.

4.3. AR Camera Connection

For connecting AR (Augmented Reality) front and reverse cameras, follow the specific wiring instructions. This typically involves connecting the camera's power cable and video input to the head unit.

5. Configuració inicial

5.1. Primera arrencada

The first boot-up may take 30-40 seconds. Subsequent startups will be faster, typically within 2 seconds.

5.2. Emparellament Bluetooth

To enable hands-free calling and audio streaming, pair your smartphone via Bluetooth. Navigate to the Bluetooth settings on the car stereo and your phone, then select 'Car BTo' or a similar device name to connect.

5.3. CarPlay & Android Auto Connection

Connect your mobile phone to the car radio via USB cable or Bluetooth to use CarPlay or Android Auto. This allows access to navigation, phone calls, and music on the larger screen.

Figure 5.1: Display showing CarPlay and Android Auto interfaces.

6. Instruccions de funcionament

6.1. Navegació per la interfície d'usuari

The system features an intuitive Android interface. Swipe left or right to access different home screens and applications. Tap icons to launch apps like Radio, Music, Video, Navigation, and Settings.

Figure 6.1: Car stereo displaying the main user interface with various application icons.

6.2. Audio and Equalizer Settings

Adjust audio settings and utilize the 48-band graphic equalizer (TDA7851 DSP chip) for optimal sound quality. Preset EQ modes are available, or you can customize your own.

Figure 6.2: Illustration of high-quality sound features and equalizer interface.

6.3. Control per veu

Utilize voice commands to control various functions, enhancing driving intelligence and security. This allows for hands-free operation of features like radio, navigation, and calls.

6.4. Dual Screen Functionality

The system supports dual-screen operation, allowing two applications to run simultaneously. For example, you can have navigation on one side and music playback on the other.

6.5. Sortida HDMI

The unit features an HDMI output, allowing you to send uncompressed audio and video signals to external displays, such as headrest monitors, for passenger entertainment.

Figure 6.3: Diagram illustrating HDMI output connection to external screens.

7. Característiques addicionals

7.1. Personalized Settings

Customize your car stereo experience with changeable button colors, car boot logos, and a variety of wallpapers.

Figure 7.1: Options for customizing UI elements like button colors and wallpapers.

7.2. Connectivitat

The unit offers enhanced connectivity with upgraded WiFi signal via an independent antenna for stable and fast internet access, and a built-in 4G module for SIM card data.

Figure 7.2: Illustration of the independent WiFi antenna for improved signal.

7.3. Sistema de refrigeració

A dual heat sink design ensures superior heat dissipation and improved temperature control, enhancing performance stability. The fan automatically activates if the CPU temperature or radio volume exceeds a set warning value.

Figure 7.3: Diagram showing the dual heat sink design and fan control interface.

7.4. Accessoris opcionals

Enhance your experience with optional accessories such as OBD2 scanners, AR front cameras, and AR rear cameras (sold separately).

Figura 7.4: Mésview of optional accessories for the car stereo.

8. Especificacions

9. Manteniment

• Neteja: Feu servir un drap suau i sec per netejar la pantalla i l'exterior. Eviteu productes de neteja o dissolvents abrasius.
• Actualitzacions de programari: Periodically check for software updates to ensure optimal performance and access to new features.
• Temperatura: No exposeu la unitat a temperatures extremes.

10. Solució De Problemes

• Sense energia: Check all power connections and ensure the vehicle's ignition is on. Verify fuses.
• Sense so: Check speaker connections, volume levels, and audio settings (e.g., equalizer, balance). Ensure external amplifiers are powered on if used.
• Problemes de connexió Bluetooth: Assegura't que el Bluetooth estigui activat tant a l'equip de música com al telèfon. Prova de desvincular i tornar a vincular els dispositius.
• CarPlay/Android Auto no es connecta: Ensure your phone's operating system is up to date. Try a different USB cable. Verify USB debugging settings for Android Auto if connecting via USB.
• Pèrdua de senyal GPS: Assegureu-vos que l'antena GPS estigui instal·lada correctament i que tingui una vista clara view del cel.

11. Garantia i Suport

Aquest producte ve amb un 2 anys de garantia. For technical support, troubleshooting assistance, or warranty claims, please contact JOYING customer service through your purchase platform or the official JOYING weblloc.