XTUGA J02S
XTUGA J02S Wireless In-Ear Monitor System User Manual
Model: J02S | Brand: XTUGA
1. Introduzione
This user manual provides detailed instructions for the setup, operation, and maintenance of your XTUGA J02S 2.4G Mini Wireless In-Ear Monitor (IEM) System. Designed for musicians, singers, bands, and stage performers, this system offers reliable audio transmission with low latency and versatile stereo/mono switching capabilities. Please read this manual thoroughly before using the product to ensure proper function and longevity.
2. Informazioni sulla sicurezza
- Non esporre il dispositivo all'acqua o a umidità eccessiva.
- Evitare temperature estreme e luce solare diretta.
- Non tentare di smontare o riparare l'unità da soli. Per qualsiasi intervento di assistenza, rivolgersi a personale qualificato.
- Tenere fuori dalla portata dei bambini.
- Utilizzare solo il cavo di ricarica e gli accessori forniti.
- L'ascolto prolungato ad alto volume può causare danni permanenti all'udito. Impostare il volume a un livello confortevole.
3. Contenuto della confezione
Verifica che tutti gli articoli elencati di seguito siano inclusi nel tuo pacchetto:
- 1 x XTUGA J02S Transmitter
- 1 x XTUGA J02S Receiver
- 1 x paio di auricolari cablati
- 1 x 3.5mm Connecting Cable
- 1 cavo di ricarica USB
- 1 x 6.35mm Plug Adapter
- 1 x Manuale utente (questo documento)

Image: Contents of the XTUGA J02S package, including transmitter, receiver, earphones, cables, and adapter.
4. Prodotto finitoview
Familiarize yourself with the components of your XTUGA J02S system:

Image: The XTUGA J02S wireless transmitter and receiver units, showing their compact design and input/output ports.
Trasmettitore (TX)
- Porta di ingresso: 3.5mm jack for connecting audio sources.
- Pulsante di accensione: Tenere premuto per accendere/spegnere.
- Pulsante di cambio modalità: Double-click to switch between Mono and Stereo modes.
- Tasto muto: Press to mute/unmute audio transmission.
- Indicatori di stato: LEDs for signal strength, battery level, and mute status.
- Porta di ricarica USB-C: Per caricare la batteria interna.
- Clip da cintura: For attaching to clothing or equipment.
Ricevitore (RX)
- Porta di uscita: 3.5mm jack for connecting earphones.
- Manopola del volume: Rotary control for adjusting output volume.
- Pulsante di accensione: Tenere premuto per accendere/spegnere.
- Indicatori di stato: LEDs for signal strength, battery level, and mute status.
- Porta di ricarica USB-C: Per caricare la batteria interna.
- Clip da cintura: For attaching to clothing or equipment.
5. Impostazione
5.1 Ricarica dei dispositivi
Before first use, fully charge both the Transmitter and Receiver. Use the provided USB charging cable to connect each unit to a USB power adapter (not included) or a computer USB port.
- The battery indicator LEDs will show charging progress.
- Una carica completa garantisce circa 8 ore di funzionamento.
- When the battery is low, a red light will flash to indicate low battery.

Image: Illustration showing the 8-hour battery life and the charging process for both the transmitter and receiver units.
5.2 Accensione/Spegnimento
Press and hold the Power Button on both the Transmitter and Receiver for a few seconds until the indicator lights illuminate. To power off, press and hold the Power Button again.
5.3 Pairing the Devices
The Transmitter and Receiver are designed for quick pairing. Once both units are powered on, they should automatically connect. If they do not pair, double-click the power button on the receiver to initiate pairing. The signal indicator LEDs will confirm a successful connection.
5.4 Collegamento della sorgente audio
Connect your audio source (e.g., mixer, instrument, audio interface) to the Porta di ingresso on the Transmitter using the provided 3.5mm connecting cable. If your audio source has a 6.35mm output, use the included 6.35mm plug adapter.
5.5 Collegamento degli auricolari
Plug the wired earphones (or your preferred in-ear monitors) into the Porta di uscita sul Ricevitore.
6. Istruzioni per l'uso
6.1 Mono/Stereo Mode Switching
The J02S system supports both Mono and Stereo audio modes. To switch between modes, double-click the Mode Switch Button on the Transmitter. The indicator light will change to reflect the current mode (e.g., green for Mono, blue for Stereo).
- Modalità Mono: Latency < 4.5ms. Suitable for single-channel monitoring.
- Modalità stereo: Latency < 11ms. Provides a wider soundstage per un'esperienza più immersiva.

Image: Visual representation of the one-click mono or stereo switching function on the transmitter unit.
6.2 Funzione Mute
To quickly mute the audio transmission, press the Mute Button on the Transmitter. The yellow indicator light will remain on to signify that the device is in a silent state. Press the button again to unmute.

Image: Diagram illustrating the one-click mute function, showing the sound wave before and after muting, with the yellow indicator light.
6.3 Regolazione del volume
Adjust the listening volume using the rotary Volume Knob on the Receiver. Rotate clockwise to increase volume and counter-clockwise to decrease it.
6.4 Configurazione multi-ricevitore
The XTUGA J02S system supports connecting up to 6 receivers to a single transmitter. To achieve this, ensure all transmitters and receivers are set to the same channel. This feature is ideal for bands or groups sharing a single audio mix.

Image: A grid showing multiple combinations of XTUGA J02S transmitter and receiver units, illustrating the capability for one transmitter to connect to up to six receivers simultaneously.
6.5 Portata wireless
The system provides a stable wireless transmission range of up to 164 feet (50 meters) between the transmitter and receiver. Optimal performance is achieved in open environments. Obstacles such as walls or large metal objects may reduce the effective range.

Image: A visual representation of the 50-meter transmission distance between the XTUGA J02S transmitter and receiver units.
6.6 Scenari di utilizzo
The compact design and clip feature allow for versatile use in various settings:
- Stage prestazioni
- Conferenze
- Rehearsals
- Streaming in diretta

Image: Four panels depicting different usage scenarios for the XTUGA J02S system, including stage performance, conference, rehearsal, and live streaming.
7. Manutenzione
- Pulizia: Utilizzare un panno morbido e asciutto per pulire le superfici del trasmettitore e del ricevitore. Non utilizzare detergenti liquidi o spray.
- Magazzinaggio: Quando non in uso, conservare il sistema in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Cura della batteria: For optimal battery life, avoid fully discharging the units regularly. If storing for extended periods, charge the batteries to about 50% every few months.
8. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessuna uscita audio dal ricevitore. |
|
|
| Audio intermittente o statico. |
|
|
| Cannot switch between Mono/Stereo. | Il pulsante non è stato premuto correttamente. | Ensure a quick double-click on the Mode Switch Button on the Transmitter. |
| Transmitter mute light is on, but audio is still heard. | Receiver is not muted. | The mute function is on the transmitter. Ensure the receiver is paired and receiving the mute signal. If the issue persists, restart both units. |
9. Specifiche
| Nome del modello | J02S |
| Tecnologia di connettività | 2.4GHz wireless |
| wireless Range | Fino a 164 piedi (50 metri) |
| Latenza (modalità mono) | < 4.5 ms |
| Latenza (modalità stereo) | < 11 ms |
| Samptasso di ling | 24 bit/48 KHz |
| Rapporto segnale/rumore | 100 dB |
| Durata della batteria | Circa 8 ore (650 mAh) |
| Impedenza degli auricolari | 4 Ohm (for included earphones) |
| Peso dell'articolo | 0.21 chilogrammi (7.4 once) |
| Colore | Nero |
10. Garanzia e supporto
XTUGA products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official XTUGA websito. Conserva la ricevuta d'acquisto come prova d'acquisto.
11. Video del prodotto
Video: An official product video demonstrating the features and usage of the XTUGA J02S Portable In-Ear Monitor System.
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