1. Úvod
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. Obsah balení
Please verify that all items are present in your Sudio S2 package:
- Sudio S2 Bluetooth Speaker
- Nabíjecí kabel USB-C
- Rychlý průvodce

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

Obrázek: Přední strana view of the Sudio S2 speaker, displaying the Sudio logo.

Obrázek: Boční view of the Sudio S2 speaker, highlighting the control buttons.
- Přední mřížka: Main speaker output with Sudio branding.
- Pasivní radiátor: Located on one end, enhances bass response.
- Ovládací tlačítka: Located on the side, includes Power, Volume Up (+), Volume Down (-), and Play/Pause/Track Skip.
- Nabíjecí port USB-C: Located on the opposite end from the passive radiator, used for charging the device.
4. Nastavení
4.1 Nabíjení reproduktoru
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 Zapnutí/vypnutí
- Zapnutí: Press and hold the Power button (⌖) for approximately 2 seconds until you hear an audible cue.
- Vypnutí: Press and hold the Power button (⌖) for approximately 2 seconds until you hear an audible cue.
4.3 Párování 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.
- Na svém zařízení (chytrý telefon, tablet, počítač) přejděte do nastavení 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. Návod k obsluze
5.1 Základní ovládací prvky
- Zvýšit hlasitost: Stiskněte tlačítko „+“.
- Snížit hlasitost: Stiskněte tlačítko „-“.
- Přehrát/pozastavit: Press the Play/Pause button (⏸).
- Další skladba: Stiskněte a podržte tlačítko „+“.
- Předchozí skladba: Stiskněte a podržte tlačítko „-“.
Vodotěsnost 5.2 IPX5
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. Údržba
6.1 Čištění
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 Skladování
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. Řešení problémů
If you encounter issues with your Sudio S2 speaker, refer to the following common problems and solutions:
| Problém | Řešení |
|---|---|
| Reproduktor se nezapne. | Ujistěte se, že je baterie nabitá. Připojte reproduktor ke zdroji napájení pomocí kabelu USB-C. |
| Nelze spárovat se zařízením 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. |
| Žádný zvuk nebo nízká hlasitost. | Zkontrolujte úroveň hlasitosti na reproduktoru i na připojeném zařízení. Ujistěte se, že je reproduktor správně spárovaný. |
| Párování TWS selhalo. | 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. Specifikace
Key technical specifications for the Sudio S2 Bluetooth Speaker:
| Funkce | Detail |
|---|---|
| Název modelu | Sudio S2 |
| Číslo modelu položky | SD-1908 |
| Rozměry (D x Š x V) | 1.61 cm x 3.54 cm x 2.99 cm |
| Hmotnost položky | 210 gramů (7.4 unce) |
| Technologie připojení | Bluetooth |
| Technologie bezdrátové komunikace | Bluetooth 5.3 |
| Dosah Bluetooth | Up to 10 meters (30 feet) unobstructed |
| Hodnocení voděodolnosti | IPX5 |
| Životnost baterie | Až 30 hodin (nepřetržité používání) |
| Nabíjecí port | USB-C |
| Maximální výstupní výkon reproduktoru | 5 wattů |
| Frekvenční odezva | 160.2 kHz |
| Typ zvukového ovladače | Dynamický ovladač |
9. Informace o záruce
The Sudio S2 Bluetooth Speaker comes with a 1letá záruka výrobce od data nákupu. Tato záruka se vztahuje na vady materiálu a zpracování při běžném používání. Nevztahuje se na škody způsobené nesprávným použitím, nehodami, neoprávněnými úpravami nebo běžným opotřebením. Uschovejte si doklad o koupi pro případné reklamace.
10. Podpora
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.





