1. Prodotto finitoview
The QFX SB-2037D is a 38-inch slim Bluetooth soundbar designed to enhance your audio experience. It features multiple connectivity options including Bluetooth, FM radio, optical, coaxial, and auxiliary inputs, providing versatile audio playback for your television, smartphone, tablet, or laptop.
Caratteristiche principali:
- Bluetooth 5.0 per lo streaming audio wireless
- Integrated 4 x 10-watt 2-channel speaker system
- Ingresso audio ottico
- Sintonizzatore radio FM
- Ingresso audio coassiale
- USB input for media playback

This image displays the front of the QFX SB-2037D soundbar, showcasing its sleek, black design and integrated speaker grille.
2. Impostazione
2.1 Contenuto della confezione:
Prima di iniziare la configurazione, assicurati che tutti gli elementi siano presenti nella confezione:
- QFX SB-2037D Soundbar Unit
- Telecomando
- Adattatore di alimentazione
- Cavo audio da 3.5 mm
- Cavo audio da RCA a 3.5 mm
- Manuale d'uso

This image shows the accessories provided with the soundbar: an RCA to 3.5mm audio cable, a 3.5mm audio cable, a power adapter, and the remote control unit.
2.2 Posizionamento:
The soundbar can be placed on a flat, stable surface, such as a TV stand or entertainment center. It can also be wall-mounted using compatible brackets (not explicitly stated as included, but mentioned in product description as 'soportes incluidos'). Ensure adequate ventilation around the unit.
2.3 Connecting the Soundbar:
2.3.1 Collegamento all'alimentazione:
Connect the power adapter to the 'DC IN' port on the rear of the soundbar. Then, plug the power adapter into a standard electrical outlet.
2.3.2 Audio Connections:
The soundbar offers several audio input options:
- Ingresso ottico: For digital audio from your TV or other compatible devices. Use an optical cable (not included) to connect.
- Ingresso coassiale: For digital audio from compatible devices. Use a coaxial cable (not included) to connect.
- AUX Input (Line In): For analog audio from devices with a 3.5mm headphone jack or RCA outputs. Use the provided 3.5mm audio cable or RCA to 3.5mm audio cable to connect.

This image illustrates the rear panel of the soundbar, highlighting the various input ports: DC IN for power, Optical, Coaxial, AUX, and Line In for audio connections.
3. Istruzioni per l'uso
3.1 Funzionamento di base:
3.1.1 Accensione/Spegnimento:
Press the 'POWER' button on the soundbar's top panel or the remote control to turn the unit on or off.
3.1.2 Selezione dell'input:
Press the 'INPUT' button on the soundbar's top panel or the remote control to cycle through available input sources: Bluetooth, FM, Optical, Coaxial, AUX, USB.

This image shows the control panel located on the top of the soundbar, featuring buttons for Power, Input selection, Sound Effect, track navigation, Play/Pause, and a USB port.
3.1.3 Accoppiamento Bluetooth:
- Select 'Bluetooth' as the input source using the 'INPUT' button. The soundbar will enter pairing mode, indicated by a flashing light or display.
- On your mobile device (smartphone, tablet, laptop), navigate to its Bluetooth settings and search for available devices.
- Select 'QFX SB-2037D' from the list to pair. Once connected, you can stream audio wirelessly.
3.1.4 Funzionamento della radio FM:
- Selezionare 'FM' come sorgente di ingresso.
- Use the track skip buttons (◀◀ / ▶▶) on the soundbar or remote control to scan for available radio stations.
3.1.5 USB Playback:
Insert a USB flash drive into the USB port on the top panel of the soundbar. The soundbar will automatically detect and begin playing compatible audio files dall'unità.
3.1.6 Controllo del volume:
Adjust the audio volume using the 'VOL+' and 'VOL-' buttons on the remote control.
3.1.7 effetti sonori:
Press the 'EFFECT' button on the soundbar or the 'MOVIE' / 'MUSIC' buttons on the remote control to select different pre-set sound modes for an optimized listening experience.
4. Manutenzione
4.1 Pulizia:
To clean the soundbar, gently wipe its surface with a soft, dry cloth. Avoid using liquid cleaners, abrasive materials, or solvents, as these can damage the finish or internal components.
4.2 Remote Control Battery Replacement:
If the remote control's responsiveness decreases, it may be time to replace its batteries. Open the battery compartment on the back of the remote and insert new alkaline batteries (typically AAA or AA, refer to the remote for specific type), ensuring correct polarity.
5. Risoluzione Dei Problemi
If you encounter issues with your QFX SB-2037D soundbar, refer to the following common problems and solutions:
5.1 Nessuna alimentazione:
- Ensure the power adapter is securely connected to the 'DC IN' port on the soundbar and a functional electrical outlet.
- Verificare che la presa di corrente sia attiva testandola con un altro dispositivo.
5.2 Nessun suono:
- Check that the correct input source (Bluetooth, FM, Optical, Coaxial, AUX, USB) is selected on the soundbar.
- Verify that all audio cables are properly and securely connected between the soundbar and your audio source device.
- Increase the volume on both the soundbar and the connected audio source device.
- Ensure the soundbar is not in 'MUTE' mode (check the remote control).
5.3 Bluetooth Pairing Fails:
- Ensure the soundbar is set to 'Bluetooth' input mode and is in pairing mode (indicated by a flashing light).
- Move your Bluetooth device closer to the soundbar to ensure it is within range.
- Disable and then re-enable Bluetooth on your mobile device.
- If previously paired, try 'forgetting' or 'unpairing' the soundbar from your device's Bluetooth list and then re-pairing.
5.4 Poor FM Reception:
- Adjust the soundbar's physical position to improve signal reception.
- Ensure there are no strong interference sources (e.g., other electronic devices) nearby.
6. Specifiche
| Nome del modello | SB-2037D |
| Marca | QFX |
| Tipo di altoparlante | Barra audio |
| Tecnologia di connettività | Bluetooth 5.0 |
| Sistema di altoparlanti | 4 x 10-watt 2-channel (40W RMS, 400W Max Output) |
| Modalità di uscita audio | Stereo |
| Ingressi | Optical, Coaxial, AUX (Line In), USB |
| Caratteristiche speciali | Radio FM |
| Metodo di controllo | Telecomando |
| Dimensioni (L x P x A) | Dimensioni: 96 cm x 6 cm x 6.1 cm |
| Peso | 3.25 libbre |
| Materiale | Metallo |
| Fonte di alimentazione | Elettrico con cavo |
| Dispositivi compatibili | Smartphone, Tablet, Laptop, Television |
7. Garanzia e assistenza clienti
For warranty information, technical assistance, or customer support inquiries regarding your QFX SB-2037D soundbar, please refer to the contact details provided in your product packaging or visit the official QFX websito per le informazioni più aggiornate.





