1. Sarrera
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. Paketearen edukia
Please verify that all items are present in your Sudio S2 package:
- Sudio S2 Bluetooth Speaker
- USB-C kargatzeko kablea
- Hasierako gida azkarra

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

Irudia: Aurrealdea view of the Sudio S2 speaker, displaying the Sudio logo.

Irudia: Albokoa view of the Sudio S2 speaker, highlighting the control buttons.
- Aurrealdeko parrilla: Main speaker output with Sudio branding.
- Erradiadore pasiboa: Located on one end, enhances bass response.
- Kontrol-botoiak: Located on the side, includes Power, Volume Up (+), Volume Down (-), and Play/Pause/Track Skip.
- USB-C kargatzeko ataka: Located on the opposite end from the passive radiator, used for charging the device.
4. Konfigurazioa
4.1 Bozgorailua kargatzea
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 Piztu/Itzali
- Pizteko: Press and hold the Power button (⌖) for approximately 2 seconds until you hear an audible cue.
- Itzaltzeko: Press and hold the Power button (⌖) for approximately 2 seconds until you hear an audible cue.
4.3 Bluetooth parekatzea
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.
- Zure gailuan (telefono adimenduna, tableta, ordenagailua), joan Bluetooth ezarpenetara.
- 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. Funtzionamendu-argibideak
5.1 Oinarrizko kontrolak
- Bolumena igo: Sakatu '+' botoia.
- Bolumena jaitsi: Sakatu '-' botoia.
- Erreproduzitu/Pausatu: Press the Play/Pause button (⏸).
- Hurrengo ibilbidea: Sakatu eta eutsi '+' botoiari.
- Aurreko pista: Sakatu eta eutsi '-' botoiari.
5.2 IPX5 Urarekiko Erresistentzia
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. Mantentzea
6.1 Garbiketa
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 Biltegiratzea
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. Arazoak
If you encounter issues with your Sudio S2 speaker, refer to the following common problems and solutions:
| Arazoa | Irtenbidea |
|---|---|
| Bozgorailua ez da pizten. | Ziurtatu bateria kargatuta dagoela. Konektatu bozgorailua energia-iturri batera USB-C kablea erabiliz. |
| Ezin da Bluetooth gailu batekin parekatu. | 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. |
| Soinurik ez edo bolumen baxua. | Egiaztatu bozgorailuaren eta konektatutako gailuaren bolumen mailak. Ziurtatu bozgorailua behar bezala parekatuta dagoela. |
| TWS parekatzeak huts egin du. | 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. Zehaztapenak
Key technical specifications for the Sudio S2 Bluetooth Speaker:
| Ezaugarri | Xehetasuna |
|---|---|
| Ereduaren izena | Sudio S2 |
| Elementuaren eredu-zenbakia | SD-1908 |
| Neurriak (L x W x H) | 1.61" x 3.54" x 2.99" |
| Elementuaren pisua | 210 gramo (7.4 ontza) |
| Konektibitate Teknologia | Bluetootha |
| Haririk gabeko Komunikazio Teknologia | Bluetooth 5.3 |
| Bluetooth barrutia | Gehienez 10 metro (30 oin) oztoporik gabe |
| Iragazgaitzaren balorazioa | IPX5 |
| Bateriaren iraupena | Gehienez 30 ordu (etengabeko erabilera) |
| Kargatzeko ataka | USB-C |
| Bozgorailuaren irteera-potentzia maximoa | 5 Watt |
| Maiztasun Erantzuna | 160.2 KHz |
| Audio kontrolatzaile mota | Gidari dinamikoa |
9. Bermearen informazioa
The Sudio S2 Bluetooth Speaker comes with a 1 urteko fabrikatzailearen bermea erosketa-datatik aurrera. Berme honek materialen eta fabrikazioaren akatsak estaltzen ditu erabilera normalaren pean. Ez ditu estaltzen erabilera okerrak, istripuek, baimenik gabeko aldaketek edo higadura normalak eragindako kalteak. Gorde erosketaren egiaztagiria berme-erreklamazioetarako.
10. Laguntza
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.





