1. Introduzione
This manual provides essential information for the proper installation, operation, and maintenance of your JVC KD-X470BHS Bluetooth Car Stereo Receiver. The KD-X470BHS is a single-DIN digital media receiver featuring Bluetooth connectivity for hands-free calling and audio streaming, a front USB port, an auxiliary input, and Amazon Alexa compatibility. It includes an AM/FM tuner with HD Radio, MP3 playback capabilities, and a 13-band equalizer for enhanced audio control.
Si prega di leggere attentamente questo manuale prima di utilizzare il prodotto per garantire prestazioni sicure e ottimali. Conservare il manuale per riferimento futuro.
2. Contenuto della confezione
Prima dell'installazione, verificare che tutti gli elementi siano presenti nella confezione:
- JVC KD-X470BHS Receiver
- Cablaggio elettrico
- Microfono
- Mounting Hardware (Screws, Removal Keys)
- Manuale di istruzioni e scheda di garanzia
Image: JVC KD-X470BHS package contents, showing the main unit, wiring, microphone, and manuals.
3. Configurazione e installazione
3.1 Precauzioni di sicurezza
- Prima dell'installazione, scollegare il terminale negativo della batteria del veicolo per evitare cortocircuiti.
- Assicurarsi che i collegamenti elettrici siano corretti per evitare danni all'unità o al veicolo.
- Se non sei sicuro di una qualsiasi fase del processo di installazione, consulta un installatore professionista.
3.2 Installazione fisica
The KD-X470BHS is designed for single-DIN dash openings. The installation size is approximately 7-3/16" (182mm) W x 2-1/8" (53mm) H x 3-15/16" (100mm) D. Ensure adequate space behind the dash for wiring and ventilation.
Immagine: Lato view of the JVC KD-X470BHS showing the mounting bracket and microphone input.
3.3 Collegamenti di cablaggio
Connect the included wiring harness to your vehicle's wiring. Pay close attention to power, ground, speaker, and accessory wire connections. The unit features a front USB port (1.5A) and a front auxiliary input for external devices. For audio output, it provides 6-channel preamp uscite (anteriore da 5 volt, posteriore, subwoofer).
Image: Rear panel of the JVC KD-X470BHS, illustrating the wiring harness connection point, RCA pre-outs, and antenna input.
4. Istruzioni per l'uso
4.1 Funzionamento di base
The KD-X470BHS features a 1.5-line display and 2-zone variable color button illumination. Use the main rotary knob for volume control and menu navigation. The SRC button cycles through audio sources (AM/FM, Bluetooth, USB, AUX).
Image: Front panel of the JVC KD-X470BHS showing the display, control knob, and illuminated buttons.
4.2 Connettività Bluetooth
Pair your smartphone via Bluetooth for hands-free calling and audio streaming. The unit supports the Streaming DJ feature, allowing up to five Bluetooth audio source devices to be connected simultaneously, enabling multiple users to contribute to the music playlist.
4.3 Ingresso USB e ausiliario
Connect USB memory devices to the front USB port to play audio files. This port also provides 1.5A charging for compatible devices. The front auxiliary input allows connection of portable audio players using a 3.5mm stereo cable.
4.4 Integrazione con Amazon Alexa
The KD-X470BHS is Amazon Alexa compatible. Press the dedicated Alexa button on the front panel to activate voice control. You can use Alexa to play music, make calls, listen to audiobooks, get news, check weather, control smart home devices, and more, all hands-free.
Image: JVC receiver highlighting Amazon Alexa compatibility, showing the unit and a smartphone with the Alexa app.
4.5 Impostazioni audio
Utilize the 13-band equalizer to customize your sound. Digital time alignment helps optimize the soundstage for your vehicle's interior. JVC's K2 technology enhances the digital sound quality for all music sources.
5. Manutenzione
To ensure the longevity and optimal performance of your KD-X470BHS receiver, follow these maintenance guidelines:
- Pulizia del frontalino: Gently wipe the faceplate with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the surface.
- Evitare i liquidi: Do not expose the unit to water or other liquids. If liquid enters the unit, disconnect power immediately and consult a service professional.
- Temperature estreme: Avoid leaving the unit in direct sunlight or in areas subject to extreme temperatures, as this can affect electronic components.
- Ventilazione: Assicurarsi che le aperture di ventilazione dell'unità non siano ostruite per evitare il surriscaldamento.
6. Risoluzione Dei Problemi
If you encounter issues with your KD-X470BHS, refer to the following common problems and solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun potere | Cablaggio errato, fusibile bruciato | Check power and ground connections. Inspect and replace any blown fuses. |
| Nessun suono | Cablaggio degli altoparlanti errato, volume troppo basso, disattivazione audio attivata | Verificare i collegamenti degli altoparlanti. Aumentare il volume. Verificare che la funzione mute sia attiva. |
| Problemi di connessione Bluetooth | Device not paired, interference, app glitches | Ensure Bluetooth is enabled on both devices and paired correctly. Move closer to the unit. Restart the JVC app if used. |
| Settings reset after power off | Constant power wire (yellow) not connected or faulty | Verify the yellow constant power wire is correctly connected to a constant 12V source. |
| Ricezione radio scarsa | Antenna not connected, weak signal | Check antenna connection. Try tuning to a stronger station or using a different antenna. |
If the problem persists after attempting these solutions, contact JVC customer support or a qualified service technician.
7. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | KD-X470BHS |
| Dimensioni del prodotto (LxAxP) | 7-3/16" x 2-1/8" x 3-15/16" (182 x 53 x 100 mm) |
| Peso dell'articolo | 1.9 libbre |
| Tecnologia di connettività | Ausiliario, Bluetooth, USB |
| Caratteristica speciale | 13-Band Equalizer, Amazon Alexa Enabled |
| Dispositivi compatibili | Smartphone |
| Tipo di connettore | Jack da 3.5 mm, USB |
| Modalità di uscita audio | Stereo |
| Configurazione del canale audio surround | 5.1 (via preamp uscite) |
| Potenza di uscita | 50 Watt (picco) |
| Display | 1.5-line display, 2-zone variable color illumination |
| Sintonizzatore | AM/FM Tuner, HD Radio |
| Preamp Risultati | 6 canali (5 volt anteriore, posteriore, subwoofer) |
8. Garanzia e supporto
8.1 Informazioni sulla garanzia
For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official JVC websito. Conservare la prova d'acquisto per eventuali reclami in garanzia.
8.2 Assistenza clienti
If you require further assistance, technical support, or have questions not covered in this manual, please visit the official JVC website or contact JVC customer support directly. Contact information can typically be found on the JVC websito o nella documentazione del prodotto.
