1. Introducció
Welcome to the user manual for your Muse M-780 BTR Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly before use to ensure proper functionality and longevity of your speaker.
2. Informació important de seguretat
- No exposeu el dispositiu a temperatures extremes, llum solar directa ni humitat elevada.
- No desmunteu, repareu ni modifiqueu el dispositiu vosaltres mateixos. Envieu totes les tasques de manteniment a personal qualificat.
- Keep away from heat sources, open flames, and strong magnetic fields.
- Use only the provided or approved charging cables and power adapters.
- This device is IPX5 splash-proof, not waterproof for immersion. Do not submerge the speaker in water.
- Assegureu-vos que totes les cobertes dels ports estiguin ben tancades abans d'exposar l'altaveu a l'aigua.
3. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- Muse M-780 BTR Bluetooth Speaker
- Cable d'entrada auxiliar
- Cable de càrrega USB-C
4. Producte acabatview
The Muse M-780 BTR is a portable Bluetooth speaker designed for versatile audio playback. It features 20W output power, integrated color lights, and an IPX5 splash-resistant design, making it suitable for various environments. It supports wireless audio streaming via Bluetooth, direct playback from USB drives, and connection via auxiliary input.

Figure 1: Muse M-780 BTR Bluetooth Speaker. This image displays the red speaker with its control panel on top, featuring buttons for power, volume, play/pause, and mode selection. The Muse logo is visible on the front grille. A smartphone and sunglasses are also visible in the background, suggesting outdoor use.
Controls i Ports
- Botó d'encesa: Manteniu premut per encendre/apagar l'altaveu.
- Botó Pujar volum / Pista següent: Press to increase volume; press and hold for next track.
- Botó per baixar el volum / pista anterior: Press to decrease volume; press and hold for previous track.
- Play/Pause / Call Answer Button: Press to play/pause music; press to answer/end calls.
- Botó de mode: Premeu per canviar entre els modes d'entrada Bluetooth, USB i AUX.
- Port de càrrega USB-C: Per carregar la bateria integrada.
- Port USB: For MP3 audio file playback from a USB flash drive.
- Port d'entrada AUX: Per connectar dispositius d'àudio externs mitjançant un cable d'àudio de 3.5 mm.
- Indicadors LED: Display Bluetooth pairing status and charging status.
5. Configuració
5.1. Carregant l’altaveu
Before initial use, fully charge the speaker's built-in battery.
- Connect the supplied USB-C charging cable to the speaker's USB-C port.
- Connect the other end of the cable to a suitable USB power adapter (not supplied) or a computer's USB port.
- The charging LED indicator will illuminate during charging and turn off when the battery is fully charged.
- A full charge provides up to 10 hours of music playback, depending on usage and volume levels.
5.2. Encès / apagat
- Per engegar, premeu i manteniu premut el botó d'engegada fins que l'indicador LED s'encengui.
- Per apagar l'aparell, premeu i manteniu premut el botó d'engegada de nou fins que l'indicador LED s'apagui.
6. Instruccions de funcionament
6.1. Emparellament Bluetooth
Connect your speaker wirelessly to a Bluetooth-enabled device.
- Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing Bluetooth LED.
- Al dispositiu amb Bluetooth (telèfon intel·ligent, tauleta, ordinador portàtil), activeu el Bluetooth i cerqueu els dispositius disponibles.
- Select "M-780 BTR" from the list of devices.
- Once paired, the Bluetooth LED indicator will stop flashing and remain solid.
- You can now stream audio from your device to the speaker. The speaker has a Bluetooth range of up to 10 meters.
6.2. Stereo Pairing (True Wireless Stereo - TWS)
To achieve a stereo sound experience, you can pair two Muse M-780 BTR speakers together.
- Ensure both M-780 BTR speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the Mode button for a few seconds until you hear a confirmation tone or see a change in the LED indicator.
- The speakers will search for each other and automatically pair. A confirmation tone or LED change will indicate successful stereo pairing.
- Once paired, connect your Bluetooth device to the primary speaker as described in the "Bluetooth Pairing" section.
- L'àudio ara es reproduirà en estèreo pels dos altaveus.
6.3. USB MP3 Playback
Reprodueix música directament des d'una unitat flash USB.
- Inseriu una unitat flash USB que contingui àudio MP3 files al port USB de l'altaveu.
- The speaker will automatically switch to USB mode and begin playing the MP3 files. If not, press the Mode button to select USB mode.
- Feu servir els botons Reproduir/Pausa, Pujar volum/Pista següent i Baixar volum/Pista anterior per controlar la reproducció.
6.4. Entrada auxiliar (AUX)
Connect external audio sources using the auxiliary input.
- Connect one end of the supplied auxiliary input cable to the speaker's AUX port.
- Connect the other end to the headphone jack or audio output of your external audio device.
- The speaker will automatically switch to AUX mode. If not, press the Mode button to select AUX mode.
- Controla la reproducció i el volum des del teu dispositiu d'àudio extern.
6.5. Trucades mans lliures
Quan esteu connectat mitjançant Bluetooth a un telèfon intel·ligent, podeu utilitzar l'altaveu per a trucades de mans lliures:
- Respon a la trucada: Premeu el botó Reproduir/Pausa una vegada per respondre a una trucada entrant.
- Finalitzar la trucada: Premeu el botó Reprodueix/Pausa una vegada durant una trucada per finalitzar-la.
- Rebutja la trucada: Mantén premut el botó Reproduir/Pausa per rebutjar una trucada entrant.
6.6. Color Lights
The speaker features integrated color lights. Specific controls for these lights are typically integrated with the Mode button or a dedicated light button. Refer to the device's physical controls for light mode selection or to turn them off.
7. Manteniment
7.1. Neteja
Wipe the speaker with a soft, dry cloth. Do not use abrasive cleaners, solvents, or harsh chemicals, as these may damage the surface or internal components.
7.2. Resistència a l'aigua (IPX5)
The Muse M-780 BTR speaker is designed with an IPX5 rating, meaning it is protected against low-pressure water jets from any direction. This makes it suitable for outdoor use where it might encounter splashes or light rain.
Important: IPX5 rating does not mean the speaker is waterproof for immersion. Do not submerge the speaker in water. Ensure all port covers are securely closed before exposure to water to maintain its splash-resistant properties.
8. Solució De Problemes
Si teniu problemes amb l'altaveu, consulteu la taula següent per veure els problemes i les solucions més habituals.
| Problema | Solució |
|---|---|
| L'altaveu no s'encén. | Ensure the battery is charged. Connect the speaker to a power source using the USB-C cable and allow it to charge for some time. |
| No es pot emparellar per Bluetooth. | Make sure the speaker is in pairing mode (flashing LED). Ensure your device's Bluetooth is enabled and within 10 meters. Forget previous pairings on your device and try again. Restart both devices. |
| No hi ha so de l'altaveu. | Check volume levels on both the speaker and your connected device. Ensure the correct input mode (Bluetooth, USB, AUX) is selected. Check if the speaker is paused. |
| USB MP3 playback not working. | Ensure the USB drive contains MP3 files and is formatted correctly (e.g., FAT32). Try another USB drive. Ensure the speaker is in USB mode. |
| Mala qualitat de so o distorsió. | Reduce the volume on both the speaker and the connected device. Ensure the speaker is within Bluetooth range and there are no obstructions. Try a different audio source or file. |
9. Especificacions
- Model: M780BTR
- Marca: Musa
- Potència de sortida: 20 watts
- Connectivitat: Bluetooth, USB, Auxiliary Input
- Tecnologia sense fils: Bluetooth
- Rang Bluetooth: Fins a 10 metres
- Resistència a l'aigua: IPX5 (a prova d'esquitxades)
- Font d'alimentació: Bateria recarregable incorporada
- Temps de reproducció de música: Fins a 10 hores
- Mode de sortida d'àudio: estèreo
- Dispositius compatibles: Personal Computer, Smartphone, Tablet, Television
- Dimensions (aprox.): 24.2 cm (profunditat) x 9.2 cm (amplada) x 9.2 cm (alçada)
- Pes (aprox.): 1 quilograms
- Resposta de freqüència: 4 kHz
- Components inclosos: Auxiliary Input Cable, USB-C Charging Cable
- Mètode de control: Application (via Bluetooth connected device), Physical Buttons
10. Garantia i Suport
For warranty information and technical support, please refer to the official Muse website or contact your local retailer. Keep your proof of purchase for warranty claims. Do not attempt to repair the product yourself, as this may void the warranty.
11. Correct Disposal of This Product
This marking on the product, accessories or literature indicates that the product and its electronic accessories (e.g., charger, USB cable) should not be disposed of with other household waste at the end of their working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate these items from other types of waste and recycle them responsibly to promote the sustainable reuse of material resources.
Els usuaris domèstics haurien de posar-se en contacte amb el minorista on han comprat aquest producte o amb l'oficina del govern local per obtenir informació sobre on i com poden portar aquests articles per al seu reciclatge ambientalment segur.
Els usuaris empresarials han de contactar amb el seu proveïdor i consultar els termes i condicions del contracte de compra. Aquest producte i els seus accessoris electrònics no s'han de barrejar amb altres residus comercials per eliminar-los.





