1. Introducció
Thank you for choosing Bluedee BD-SK900 Computer Speakers. This manual provides essential information for the proper setup, operation, and maintenance of your new speakers. Please read this guide thoroughly before use to ensure optimal performance and longevity of your device. These speakers are designed to deliver high-fidelity audio with versatile connectivity and dynamic RGB lighting for an enhanced audio-visual experience.
2. Contingut del paquet
Si us plau, verifiqueu que tots els elements que s'enumeren a continuació estiguin inclosos al vostre paquet:
- 1x Bluedee Computer Speaker (Pair)
- 1x USB/USB-C Cable
- 1x Guia d’inici ràpid
3. Característiques del producte
The Bluedee BD-SK900 speakers are equipped with advanced features for a superior audio experience:
- So estèreo d'alta fidelitat: Features 2 tweeters, 2 full-range drivers, and 2 passive radiators for clear highs, rich mids, and powerful bass with a 20W output.
- All-in-One Control Knob: A single, intuitive knob allows for play/pause, volume adjustment, lighting control, and switching between connection modes.
- Connectivitat Bluetooth 5.4: Ensures a stable, low-latency wireless connection for seamless audio streaming. (Note: Requires USB power supply for operation).
- Disseny Plug & Play: Connects easily via the included USB/USB-C cable for both audio and power, requiring no additional drivers or software.
- Il·luminació RGB dinàmica: Offers 5 distinct RGB lighting modes, including dynamic color-shifting and static single-color glows, controllable via the knob.
- Unique Egg-shaped Acoustic Design: A minimalist and space-saving design (5.1"D x 5"W x 7.2"H) that enhances sound projection.

Figure 3.1: Bluedee BD-SK900 Computer Speakers, showcasing their design and RGB lighting.

Figure 3.2: Internal acoustic architecture of the Bluedee BD-SK900 speakers.

Figure 3.3: The multi-functional control knob for easy operation.
4. Instruccions de configuració
Follow these steps to set up your Bluedee BD-SK900 speakers:
- Col·locació: Position the two speakers on your desktop or desired surface, ensuring they are spaced appropriately for optimal stereo sound.
- Connecteu l'alimentació i l'àudio: Use the provided all-in-one USB/USB-C cable. Connect the USB-A or USB-C end to an available port on your computer (desktop, laptop) or a compatible USB power adapter (not included). The speakers will power on automatically.
- Connexió inicial: Upon connecting, the speakers will typically default to USB audio mode. If your computer recognizes the speakers, audio will play directly through them.

Figure 4.1: Connecting the speakers via USB/USB-C cable.
5. Instruccions de funcionament
5.1 Encès/Apagat
The speakers power on automatically when connected to a USB power source. To power off, disconnect the USB cable.
5.2 Control de volum
Rotate the multi-functional knob clockwise to increase volume and counter-clockwise to decrease volume.
5.3 Vinculació Bluetooth
- Canvia al mode Bluetooth: Press and hold the multi-functional knob for approximately 2-3 seconds until the speaker indicates Bluetooth mode (e.g., a specific light pattern or audio prompt).
- Activa el Bluetooth al dispositiu: Al telèfon intel·ligent, la tauleta o l'ordinador portàtil, activeu el Bluetooth i cerqueu els dispositius disponibles.
- Parella: Select "Bluedee BD-SK900" from the list of devices. Once paired, the speakers will confirm the connection.
5.4 USB/Type-C Connection
When connected via the USB/USB-C cable, the speakers will automatically function as an audio output device for your computer. To switch back to USB mode from Bluetooth, press and hold the multi-functional knob again.
5.5 Control d'il·luminació RGB
The speakers feature 5 dynamic RGB lighting effects. Briefly press the multi-functional knob to cycle through the available lighting modes. This allows you to customize the ambiance to your preference.

Figure 5.1: Dynamic RGB lighting effects.
6. Solució De Problemes
If you encounter issues with your Bluedee BD-SK900 speakers, please refer to the following common solutions:
- Sense so:
- Ensure the USB/USB-C cable is securely connected to both the speakers and your device/power source.
- Check the volume level on both the speakers (using the knob) and your connected device.
- Verifiqueu que el dispositiu de sortida d'àudio correcte estigui seleccionat a la configuració de so de l'ordinador.
- If using Bluetooth, ensure the speakers are in Bluetooth mode and successfully paired.
- Bluetooth Disconnection/Pairing Issues:
- Ensure the speakers are within the 10-meter Bluetooth range of your device.
- Desactiva i activa el Bluetooth al dispositiu i, a continuació, intenta emparellar-lo de nou.
- Oblida't del dispositiu de la llista de Bluetooth i torna'l a emparellar.
- Ensure the speakers are not connected to another device.
- Les llums RGB no funcionen:
- Assegureu-vos que els altaveus estiguin encesos.
- Briefly press the multi-functional knob to cycle through lighting modes; the lights might be off or in a static mode.
- Àudio distorsionat:
- Reduce the volume on both the speakers and your connected device.
- Assegureu-vos que la font d'àudio sigui de bona qualitat.
- Check for any interference if using Bluetooth.
7. Especificacions
| Nom del model | BD-SK900 |
| Tipus d'altaveu | Altaveu informàtic |
| Tecnologia de connectivitat | Bluetooth, USB |
| Versió Bluetooth | 5.4 |
| Interval Bluetooth | 10 metres |
| Potència de sortida | 20W |
| Ràtio senyal / soroll | 70 dB |
| Resposta de freqüència | 20 KHz (Upper limit, typical for full-range) |
| Modes d'il·luminació RGB | 5 |
| Dispositius compatibles | Ordinador de sobretaula, portàtil, telèfon intel·ligent, tauleta |
| Dimensions del producte (cada altaveu) | 5.1 "P x 5" W x 7.2" H |
| Pes de l'article | 2.88 lliures |
| Font d'alimentació | Corded Electric (USB/Type-C) |

Figure 7.1: Speaker dimensions and design.
8. Manteniment
Per garantir la longevitat i el rendiment òptim dels altaveus, seguiu aquestes pautes de manteniment:
- Neteja: Use a soft, dry cloth to clean the speaker surfaces. Avoid using abrasive cleaners, solvents, or strong chemicals, as they may damage the finish.
- Emmagatzematge: Quan no els utilitzeu durant períodes prolongats, guardeu els altaveus en un lloc fresc i sec, allunyats de la llum solar directa i de temperatures extremes.
- Manipulació: Manipuleu els altaveus amb cura. Eviteu deixar-los caure o sotmetre'ls a impactes forts.
- Ventilació: Ensure proper ventilation around the speakers to prevent overheating. Do not block any vents.
9. Informació de seguretat
Si us plau, observeu les precaucions de seguretat següents:
- No exposeu els altaveus a l'aigua, la humitat ni a temperatures extremes.
- Do not attempt to disassemble or modify the speakers. This will void the warranty and may cause damage or injury.
- Keep the speakers away from heat sources, open flames, and direct sunlight.
- Use only the provided USB/USB-C cable for connection.
- Eviteu escoltar a volums excessivament alts durant períodes prolongats per evitar danys auditius.
10. Garantia i Suport
Bluedee provides comprehensive support for your BD-SK900 Computer Speakers:
- Garantia de qualitat: Your speakers are covered by a 540-day quality warranty from the date of purchase.
- Suport de per vida: Bluedee offers lifetime customer support for this product.
- Contacte: For any questions, technical assistance, or warranty claims, please contact us via Amazon Messages or refer to the contact details provided in your Quick Start Guide.





