Introduzione
The QFX PBX-153SM is a 15-inch Bluetooth rechargeable speaker system designed for versatile audio playback. It features LED party lights, a built-in handle, and wheels for portability. This manual provides essential information for setting up, operating, and maintaining your speaker.

Image: The QFX PBX-153SM 15-inch Bluetooth Rechargeable Speaker, showcasing its front grille and overall design.
Cosa c'è nella scatola
Verificare che tutti gli articoli siano presenti nella confezione:
- QFX PBX-153SM Speaker
- Microfono
- Stand per diffusori
- Telecomando
- Adattatore CA
- Manuale dell'utente (questo documento)

Image: Contents of the QFX PBX-153SM package, including the speaker, stand, and wired microphone.
Caratteristiche
- True Wireless System (TWS): Allows two TWS-ready speakers to connect, sync, and play Bluetooth audio simultaneously for true stereo sound.
- Ingressi audio multipli: Play your favorite tunes from a USB/TF Card port, Bluetooth, or FM tuner.
- Controlli integrati: Features LED party lights, microphone echo, bass & treble control, microphone input, and AUX input.
- Portabilità: Built-in handle and wheels for easy transport.
- Batteria ricaricabile: Provides hours of use per charge.
Impostare
- Disimballaggio: Rimuovere con attenzione tutti i componenti dalla confezione.
- Ricarica: Before first use, fully charge the speaker using the provided AC adapter. Connect the adapter to the DC 13.5V input on the speaker's rear panel and plug it into a power outlet. The charging indicator will show the charging status.
- Montaggio del supporto per altoparlanti: If using the speaker stand, extend the legs and secure them. Place the speaker onto the top pole of the stand, ensuring it is stable.
- Accensione: Locate the Power ON/OFF switch on the rear panel and switch it to the 'ON' position.

Image: The QFX PBX-153SM speaker mounted on its included stand, displaying its LED party lights.
Istruzioni per l'uso
Rear Panel Controls Overview

Immagine: dettagliata view of the QFX PBX-153SM speaker's rear control panel, showing various knobs, ports, and switches.
- Manopola del volume: Regola il volume master generale.
- Equalizzatore grafico a 5 bande: Allows fine-tuning of audio frequencies.
- USB/TF Card Inputs: For playing audio from USB drives or TF cards.
- Ingresso AUX: Collegare dispositivi audio esterni tramite un cavo da 3.5 mm.
- Controllo bassi/alti: Regola le basse e le alte frequenze dell'uscita audio.
- Controllo dell'eco: Aggiunge un effetto eco all'ingresso del microfono.
- Ingresso microfono: Collegare il microfono in dotazione.
- Interruttore della luce: Toggles the LED party lights ON/OFF.
Connessione Bluetooth
- Assicurarsi che l'altoparlante sia acceso e in modalità Bluetooth (indicata sul display).
- Sul tuo dispositivo mobile, attiva il Bluetooth e cerca i dispositivi disponibili.
- Select "QFX PBX-153SM" from the list to pair. A confirmation sound will indicate successful pairing.
Accoppiamento True Wireless System (TWS)
To achieve true stereo sound, you can pair two QFX PBX-153SM speakers:
- Assicurarsi che entrambi gli altoparlanti siano accesi e in modalità Bluetooth.
- On one speaker (this will be your primary speaker), press and hold the TWS button. The speaker will emit a sound indicating it's searching for another TWS speaker.
- The primary speaker will automatically connect to the secondary speaker. Once connected, both speakers will play audio in stereo.
- Ora collega il tuo dispositivo mobile all'altoparlante principale tramite Bluetooth come descritto sopra.

Image: A visual representation of two QFX speakers connected via True Wireless Stereo (TWS) for left and right channel audio.
Utilizzo del microfono
Connect the included microphone to the MIC input on the rear panel. Use the MIC Volume knob to adjust the microphone's loudness and the Echo knob to add an echo effect.

Image: A hand holding a wired microphone connected to the QFX PBX-153SM speaker.
Luci LED per feste
Toggle the LED party lights ON or OFF using the dedicated Light Switch on the rear panel.
Dimostrazione video
Video: An official QFX video demonstrating the PBX-153SM speaker's features, including its LED lights and various inputs.
Manutenzione
- Pulizia: Utilizzare un panno morbido e asciutto per pulire l'esterno dell'altoparlante. Non utilizzare detergenti abrasivi o solventi.
- Magazzinaggio: Conservare l'altoparlante in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Cura della batteria: Per prolungare la durata della batteria, evitare di scaricarla completamente frequentemente. Ricaricare regolarmente l'altoparlante, anche se non lo si utilizza per lunghi periodi.
- Portabilità: When moving the speaker, utilize the built-in handle and wheels for ease of transport.

Image: Close-up of the integrated handle on top of the QFX PBX-153SM speaker, designed for easy lifting.

Image: The bottom of the QFX PBX-153SM speaker, showing its integrated wheels for convenient transport.
Risoluzione dei problemi
- Nessun potere: Ensure the AC adapter is securely connected and the power switch is ON. Check if the battery is charged.
- Nessun suono: Verify the volume is turned up on both the speaker and the connected audio source. Check audio cable connections if using AUX input.
- Problemi di accoppiamento Bluetooth: Make sure the speaker is in Bluetooth mode and discoverable. Disable and re-enable Bluetooth on your device, then try pairing again. Ensure no other devices are currently connected to the speaker.
- Taglio del suono: This can occur due to low battery, interference from other electronic devices or radio waves, or if the speaker is outside of the Bluetooth range. Ensure the speaker is fully charged, move away from potential interference sources, and keep the connected device within range.
- Microfono non funzionante: Ensure the microphone is securely plugged into the MIC input and the MIC Volume knob is turned up.
Specifiche
| Numero di modello | PBX-153SM |
| Dimensioni dell'altoparlante | 15 pollici |
| Connettività | Bluetooth, USB, scheda TF, AUX |
| Ingressi audio | Microphone input, AUX input, USB port, TF card slot |
| Fonte di alimentazione | Corded Electric, Rechargeable Battery (1 Lithium Ion battery included) |
| Tipo di montaggio | Plug Mount, Wheel Mount |
| Dimensioni del prodotto (L x P x A) | 17.52 x 14.37 x 27.01 pollici |
| Peso dell'articolo | 18.25 libbre |
| Codice UPC | 606540039991 |
Garanzia e supporto
Your satisfaction is important to QFX. If you have any questions, concerns, or require support regarding your QFX PBX-153SM Portable Bluetooth Speaker, please contact the QFX Customer Support Department. Refer to the product packaging or the official QFX websito per le informazioni di contatto più aggiornate.
Please note that specific warranty terms and conditions may vary. Keep your proof of purchase for any warranty claims.





