1. Introducció
Welcome to the Sudio S2 Bluetooth Speaker user manual. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your Sudio S2 speaker. The Sudio S2 is a compact, portable wireless speaker designed for high-quality audio on the go, featuring Bluetooth 5.3 connectivity, IPX5 water resistance, and the ability to pair two speakers for an enhanced audio experience.
2. Contingut del paquet
Please verify that all items are present in your Sudio S2 package:
- Sudio S2 Bluetooth Speaker
- Cable de càrrega USB-C
- Guia d'inici ràpid

Image: Sudio S2 speaker in its retail packaging.
3. Producte acabatview
Familiarize yourself with the physical components and controls of your Sudio S2 speaker.

Imatge: Frontal view of the Sudio S2 speaker, displaying the Sudio logo.

Imatge: Lateral view of the Sudio S2 speaker, highlighting the control buttons.
- Reixa frontal: Main speaker output with Sudio branding.
- Radiador passiu: Located on one end, enhances bass response.
- Botons de control: Located on the side, includes Power, Volume Up (+), Volume Down (-), and Play/Pause/Track Skip.
- Port de càrrega USB-C: Located on the opposite end from the passive radiator, used for charging the device.
4. Configuració
4.1 Càrrega de l'altaveu
Before first use, fully charge your Sudio S2 speaker. Use the provided USB-C cable to connect the speaker to a compatible USB power source (e.g., wall adapter, computer USB port). The LED indicator will show charging status and turn off when fully charged. A full charge provides up to 30 hours of playtime.
4.2 Encès/Apagat
- Per encendre: Press and hold the Power button (⌖) for approximately 2 seconds until you hear an audible cue.
- Per apagar: Press and hold the Power button (⌖) for approximately 2 seconds until you hear an audible cue.
4.3 Vinculació Bluetooth
To connect your Sudio S2 speaker to a Bluetooth-enabled device:
- Ensure the speaker is powered on and in pairing mode (indicated by a flashing LED). If it's not flashing, press and hold the Bluetooth button (often combined with the power button or a dedicated button) to enter pairing mode.
- Al dispositiu (telèfon intel·ligent, tauleta, ordinador), navega fins a la configuració de Bluetooth.
- Select "Sudio S2" from the list of available devices.
- Once connected, the LED indicator on the speaker will become solid, and you will hear a confirmation sound.
4.4 TWS Pairing (Broadcast Function)
The Sudio S2 supports True Wireless Stereo (TWS) pairing, allowing two Sudio S2 speakers to connect and play audio simultaneously for a stereo sound experience.

Image: Two Sudio S2 speakers demonstrating TWS pairing.
- Ensure both Sudio S2 speakers are powered on and not connected to any other Bluetooth device.
- On one speaker (this will be your primary speaker), press the TWS pairing button (refer to the Quick Start Guide for exact button location, often indicated by a chain-link icon or similar).
- The primary speaker will search for another Sudio S2.
- Once connected, both speakers will emit a confirmation sound, and their LEDs will indicate a successful TWS connection.
- Now, connect your audio source device to the primary Sudio S2 speaker via Bluetooth as described in section 4.3.
5. Instruccions de funcionament
5.1 Controls bàsics
- Pujar el volum: Premeu el botó '+'.
- Baixar el volum: Premeu el botó '-'.
- Reproduir/pausa: Press the Play/Pause button (⏸).
- Pista següent: Premeu i manteniu premut el botó '+'.
- Pista anterior: Premeu i manteniu premut el botó '-'.
Resistència a l'aigua IPX5 5.2
The Sudio S2 speaker is rated IPX5, meaning it is protected against low-pressure water jets from any direction. This makes it suitable for use in environments where it might encounter splashes, such as by a pool or in a bathroom. However, it is not designed to be submerged in water. Ensure the USB-C charging port cover is securely closed before exposing the speaker to water.
6. Manteniment
6.1 Neteja
To clean your Sudio S2 speaker, use a soft, damp cloth. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these may damage the speaker's finish or internal components. Ensure the speaker is completely dry before charging or using it near water.
6.2 Emmagatzematge
Store the speaker in a cool, dry place away from extreme temperatures, direct sunlight, and excessive humidity. If storing for an extended period, charge the battery periodically to maintain its lifespan.
7. Solució De Problemes
If you encounter issues with your Sudio S2 speaker, refer to the following common problems and solutions:
| Problema | Solució |
|---|---|
| L'altaveu no s'encén. | Assegureu-vos que la bateria estigui carregada. Connecteu l'altaveu a una font d'alimentació amb el cable USB-C. |
| No es pot emparellar amb un dispositiu Bluetooth. | Make sure the speaker is in pairing mode (flashing LED). Turn off and on Bluetooth on your device. Ensure the speaker is within the 10-meter Bluetooth range. |
| Sense so o amb un volum baix. | Comproveu els nivells de volum tant de l'altaveu com del dispositiu connectat. Assegureu-vos que l'altaveu estigui correctament emparellat. |
| L'emparellament TWS falla. | Ensure both Sudio S2 speakers are powered on, not connected to other devices, and within close proximity to each other before initiating TWS pairing. |
8. Especificacions
Key technical specifications for the Sudio S2 Bluetooth Speaker:
| Característica | Detall |
|---|---|
| Nom del model | Sudio S2 |
| Número de model de l'article | SD-1908 |
| Dimensions (P x A x A) | 1.61" x 3.54" x 2.99" |
| Pes de l'article | 210 grams (7.4 unces) |
| Tecnologia de connectivitat | Bluetooth |
| Tecnologia de comunicació sense fils | Bluetooth 5.3 |
| Interval Bluetooth | Up to 10 meters (30 feet) unobstructed |
| Classificació impermeable | IPX5 |
| Durada de la bateria | Fins a 30 hores (ús continu) |
| Port de càrrega | USB-C |
| Potència de sortida màxima dels altaveus | 5 watts |
| Resposta de freqüència | 160.2 kHz |
| Tipus de controlador d'àudio | Conductor dinàmic |
9. Informació de la garantia
The Sudio S2 Bluetooth Speaker comes with a 1 any de garantia del fabricant des de la data de compra. Aquesta garantia cobreix els defectes de materials i fabricació en condicions d'ús normal. No cobreix els danys causats per un mal ús, accidents, modificacions no autoritzades o desgast normal. Conserveu el comprovant de compra per a reclamacions de garantia.
10. Suport
For further assistance, detailed FAQs, or to contact customer support, please visit the official Sudio website. You can typically find support contact information, product registration, and additional resources on their dedicated support pages.





