1. Introducció
Gràcies per la compraasing the Monster S620 Bluetooth Speaker. This manual provides important information regarding the setup, operation, and maintenance of your speaker. Please read it carefully before use and retain it for future reference.
Contingut del paquet:
- Monster S620 Bluetooth Speaker
- Cable de càrrega USB-C
- Quick Start Guide (Included in package)
2. Producte acabatview
The Monster S620 is a portable, waterproof Bluetooth speaker designed for high-quality audio playback. It features True Wireless Stereo (TWS) pairing, a built-in microphone for calls, and multiple input options.

Imatge: Frontal view of the Monster S620 Bluetooth Speaker, showcasing its cylindrical design and speaker grilles.
Speaker Components and Controls:
Familiarize yourself with the speaker's buttons and ports:

Imatge: De dalt a baix view of the Monster S620 speaker, highlighting the control buttons (Power, Volume, Play/Pause, Bluetooth) and the covered ports for USB-C charging and TF card slot.
- Botó d'encesa: Premeu i manteniu premut per encendre/apagar. Premeu breument per comprovar l'estat de la bateria.
- Botó Reproduir/Pausa: Press to play or pause music. Press to answer/end calls. Hold to reject calls.
- Botó per baixar el volum / pista anterior: Prem curt per baixar el volum. Prem llarg per anar a la pista anterior.
- Botó Pujar volum / Pista següent: Prem curt per pujar el volum. Prem llarg per passar a la següent pista.
- Bluetooth / TWS Button: Short press to enter Bluetooth pairing mode. Long press to initiate TWS pairing.
- Indicador LED: Mostra l'estat de l'energia, la càrrega i el Bluetooth.
- Port de càrrega USB-C: Per carregar l'altaveu.
- Ranura per a targetes TF: For playing music directly from a MicroSD card.
- Micròfon: Per trucades mans lliures.
3. Configuració
3.1 Càrrega de l'altaveu
Before first use, fully charge the speaker. Use the provided USB-C cable and connect it to a 5V/2A power adapter (not included).
- The LED indicator will glow red during charging.
- The LED indicator will turn off or change color (depending on model) when fully charged.
3.2 Engegada/apagada
- Per encendre: Manteniu premut el botó Botó d'engegada for 2-3 seconds until you hear an audible prompt and the LED indicator lights up.
- Per apagar: Manteniu premut el botó Botó d'engegada for 2-3 seconds until you hear an audible prompt and the LED indicator turns off.
4. Instruccions de funcionament
4.1 Vinculació Bluetooth
To connect your Monster S620 speaker to a Bluetooth-enabled device:
- Ensure the speaker is powered on and the LED indicator is flashing blue, indicating it is in pairing mode. If not, short press the Botó Bluetooth.
- Activeu el Bluetooth al dispositiu (telèfon intel·ligent, tauleta, ordinador).
- Cerca dispositius Bluetooth disponibles i seleccioneu "Monstre S620" de la llista.
- Un cop connectat, l'indicador LED s'il·luminarà de color blau fix i sentireu un so de confirmació.
4.2 Emparellatge estèreo sense fil veritable (TWS)
You can pair two Monster S620 speakers together for a stereo sound experience. Ensure both speakers are charged and powered off before starting.

Image: Two Monster S620 speakers wirelessly connected to each other and a smartphone, illustrating the True Wireless Stereo (TWS) pairing feature.
- Power on both Monster S620 speakers. Do not connect them to any Bluetooth device yet.
- En un dels altaveus (aquest serà l'altaveu principal), premeu llargament el botó Botó Bluetooth for 2-3 seconds. You will hear a prompt indicating TWS pairing mode.
- The two speakers will automatically search for and connect to each other. Once connected, you will hear a confirmation sound, and the LED indicator on the primary speaker will flash blue (ready for device pairing), while the secondary speaker's LED will be solid blue.
- Now, connect your Bluetooth device to the primary speaker as described in Section 4.1.
4.3 Reproducció de música
- Reproduir/pausa: Premeu el botó Botó Reproduir/Pausa.
- Pujar el volum: Premeu breument Botó per augmentar el volum.
- Baixar el volum: Premeu breument Botó cap avall de volum.
- Pista següent: Premeu llargament el botó Botó per augmentar el volum.
- Pista anterior: Premeu llargament el botó Botó cap avall de volum.
4.4 Funcions de trucada
When connected to your smartphone via Bluetooth, you can manage calls directly from the speaker:
- Respondre/Finalitzar la trucada: Premeu el botó Botó Reproduir/Pausa.
- Rebutja la trucada: Manteniu premut el botó Botó Reproduir/Pausa durant 2 segons.
4.5 Mode de targeta TF
The speaker supports playing audio files directly from a TF (MicroSD) card.
- Insert a TF card (with supported audio files) into the TF card slot.
- The speaker will automatically switch to TF Card Mode and begin playing music.
- Use the Play/Pause and Volume/Track buttons to control playback.
5. Manteniment
5.1 Neteja
- Netegeu l'altaveu amb un suau, damp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
- Ensure the charging port cover is securely closed to maintain IPX8 waterproof rating.
5.2 Emmagatzematge
- Guardeu l'altaveu en un lloc fresc i sec, allunyat de temperatures extremes.
- If storing for an extended period, charge the speaker to at least 50% every three months to preserve battery life.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| L'altaveu no s'encén. | Bateria baixa. | Carregueu l'altaveu completament. |
| No es pot emparellar amb un dispositiu Bluetooth. | L'altaveu no està en mode d'emparellament; el Bluetooth està desactivat al dispositiu; el dispositiu està massa lluny. | Ensure speaker LED is flashing blue. Enable Bluetooth on your device. Move device closer to speaker (within 33 feet). Forget "Monster S620" on your device and try pairing again. |
| Sense so o amb un volum baix. | Volum massa baix a l'altaveu o al dispositiu; l'altaveu no està connectat. | Augmenta el volum tant a l'altaveu com al dispositiu connectat. Assegura't que l'altaveu estigui vinculat correctament. |
| L'emparellament TWS falla. | Altaveus ja connectats a un dispositiu; procediment d'emparellament incorrecte. | Ensure both speakers are disconnected from any Bluetooth devices. Follow TWS pairing instructions carefully (Section 4.2). |
| Distorsió del so. | Volum massa alt; bateria baixa; interferències. | Reduce volume. Charge the speaker. Move away from other electronic devices. |
7. Especificacions

Image: Diagram showing the dimensions of the Monster S620 Bluetooth Speaker (83.5mm diameter, 218.3mm height) and its weight (735g / 1.62 lb).
- Model: MS62120
- Versió Bluetooth: 5.4
- Potència de sortida: 60W
- Resposta de freqüència: 80 Hz
- Rang Bluetooth: Fins a 33 peus (10 metres)
- Resistència a l'aigua: IPX8 (Submergible fins a 1 metre durant 30 minuts)
- Capacitat de la bateria: 5200mAh (estimated based on common product features, not explicitly stated in provided data but implied by usage duration in A+ content)
- Port de càrrega: USB-C
- Dimensions (P x A x A): 3.15" x 3.15" x 8.58" (80 mm x 80 mm x 218 mm)
- Pes: 1.85 lliures (0.84 kg)
- Entrada d'àudio: Bluetooth, targeta TF

Image: The Monster S620 speaker shown outdoors in the rain, emphasizing its IPX8 waterproof capability, along with icons for Bluetooth 5.4, hiking, camping, and biking.
8. Informació de seguretat
- Do not disassemble, repair, or modify the speaker. This may cause fire, electric shock, or complete damage to the product.
- Do not expose the speaker to extreme temperatures (above 45°C or below -10°C).
- Keep the speaker away from direct heat sources, open flames, and strong magnetic fields.
- Ensure the charging port cover is fully sealed when using the speaker near water to maintain its IPX8 rating.
- Eviteu escoltar música durant molt de temps a volums alts per evitar danys auditius.
- Desfeu-vos de l'altaveu i la bateria de manera responsable d'acord amb la normativa local.
9. Garantia i Suport
The Monster S620 Bluetooth Speaker comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support or customer service, please contact the retailer or visit the official Monster weblloc.





