Introduzione
This manual provides essential instructions for the setup, operation, and maintenance of your XIAOKOA U12DX UHF Wireless Guitar System. Designed for electric guitars, basses, and other musical instruments with 1/4 inch outputs, this system offers reliable, high-fidelity audio transmission.
Caratteristiche principali:
- Stable UHF Transmission: Experience clear audio and robust signal transmission up to 164 feet (50 meters) in open environments.
- Display LED integrato: Monitor frequency, volume levels, and battery status at a glance for precise control.
- Flexible 280° Rotatable Plug: The adjustable plug ensures compatibility and a secure fit with various instrument jack positions.
- Durata prolungata della batteria: A 500mAh rechargeable battery provides up to 6 hours of continuous operation.
- Funzionamento multicanale: Select from 15 available channels to use multiple systems simultaneously without signal interference.
Cosa c'è nella scatola
Your XIAOKOA U12DX Wireless Guitar System package includes:
- Trasmettitore (x1)
- Ricevitore (x1)
- 6.35mm to 3.5mm Converter (x1)
- Cavo di ricarica (x1)
- Manuale di istruzioni (x1)

Image: The product packaging displays the red transmitter and receiver units, along with text highlighting signal stabilization, high-definition sound quality, and screen display. The box also lists included accessories.
Istruzioni di installazione
- Carica le unità: Before first use, fully charge both the transmitter and receiver using the provided dual USB charging cable. The LED screen will indicate battery status. A full charge takes approximately 2 hours and provides up to 6 hours of working time.

Image: Illustration showing the transmitter and receiver being charged simultaneously via a dual USB cable, highlighting 2 hours charging time for 6 hours working time.
- Accensione: Turn on both the transmitter and receiver units. They will automatically attempt to pair.
Video: A demonstration of the simple operation of the guitar receiver, showing how to power it on and connect it.
- Collegare il ricevitore: Collegare l'unità ricevente al tuo amplifier's input jack. If your amp has a 3.5mm input, use the provided 6.35mm to 3.5mm converter.

Image: The red receiver unit is shown plugged into a guitar amplifier, illustrating the connection point.
- Collegare il trasmettitore: Plug the transmitter unit into your instrument's 1/4 inch output jack. The 280° rotatable plug allows for optimal positioning to avoid interference with your playing or other controls.

Image: The red transmitter unit is plugged into an electric guitar, demonstrating the flexible 280° rotatable design of the plug.
- Abbinamento: The units should automatically pair. The LED screen on both units will display connection status. If they do not pair automatically, ensure both are powered on and within range.
Video: This video highlights the unique LED display of the wireless guitar system, showing how it indicates pairing status and other information.
Istruzioni per l'uso
- Controlla lo schermo: The LED screen on both the transmitter and receiver will show the current frequency channel, volume level, and battery status.

Image: Close-up of the LED digital screen on both the transmitter and receiver, displaying frequency (C14), volume (V08), and battery power levels.
- Regola volume: Use the volume controls on your instrument and amplifier as usual. The system itself may have volume adjustment buttons on the units.
- Cambia canali: If you experience interference, you can change the operating channel. The system supports 15 selectable channels. Refer to the quick start guide for specific button presses to change channels.
- Allineare: The system provides a stable connection up to 164 feet (50 meters) in open areas. Performance may vary in environments with obstacles or other wireless devices.

Image: The red transmitter and receiver units are shown with arrows indicating a long-distance transmission range of 50m/164ft in an open area.
Manutenzione
- Ricarica: Recharge the units when the battery indicator shows low power. Avoid completely draining the battery to prolong its lifespan.
- Pulizia: Pulire le unità con un panno morbido e asciutto. Non utilizzare detergenti liquidi o materiali abrasivi.
- Magazzinaggio: Conservare il sistema in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Gestione: Maneggiare le unità con cura per evitare danni alle spine o ai componenti interni.
Risoluzione dei problemi
- Nessun suono/interferenza:
- Assicurarsi che sia il trasmettitore che il ricevitore siano completamente carichi e accesi.
- Verify that both units are properly paired (check LED indicators).
- Try changing the channel on both units to avoid interference from other wireless devices.
- Check the distance between the transmitter and receiver; ensure they are within the 164ft (50m) operating range.
- Conferma che il tuo strumento e amplifier volume levels are appropriately set.
- Poor Sound Quality (Muffled/Muddy/Hum):
- Ensure the units are fully charged. Low battery can affect sound quality.
- Check for strong interference sources nearby (e.g., Wi-Fi routers, other wireless systems).
- Re-pair the units or try a different channel.
- If using with an acoustic guitar or instrument with active pickups, ensure the system is compatible as some active pickups may cause issues.
- La batteria non mantiene la carica:
- Ensure you are using the provided charging cable and a compatible USB power source.
- Se i problemi persistono, contatta l'assistenza clienti.
Specifiche
| Marca | XIAOKOA |
| Numero di modello | U12DX |
| Peso dell'articolo | 5.9 once (0.17 chilogrammi) |
| Dimensioni del prodotto | 5.91 x 4.72 x 1.57 pollici (12 cm x 15 cm x 4 cm) |
| Tipo di batteria | 2 Lithium Ion batteries (included), Lithium Polymer |
| Fonte di alimentazione | Alimentato a batteria |
| Dispositivi compatibili | Double Bass, Guitar, Keyboard |
| Tipo di connettore | Jack da 3.5 mm, Jack da 6.35 mm |
| Materiale | Plastica |
Garanzia e supporto
The XIAOKOA U12DX Wireless Guitar System typically comes with a 3-year warranty. For any product issues, technical assistance, or warranty claims, please contact XIAOKOA customer support. 24/7 customer support is generally available to assist you.