Sarrera
The AVANTEK White Noise Sound Machine BD3804 is designed to create a peaceful environment for sleep, relaxation, and concentration. It features 20 non-looping soothing sounds, a high-quality speaker, memory function, 30 levels of volume, and 7 timer settings. This manual provides detailed instructions for setup, operation, and maintenance of your device.
Paketearen edukia
Mesedez, egiaztatu paketea elementu hauek dituen:
- AVANTEK White Noise Sound Machine (Model BD3804)
- Elikatze-moldagailua
- USB kablea
- Erabiltzailearen eskuliburua

Image: AVANTEK White Noise Sound Machine and its included accessories.
Produktua amaituview
The AVANTEK White Noise Sound Machine is a compact and portable device designed for ease of use. It features intuitive controls for sound selection, volume adjustment, and timer settings.
- 20 soinu lasaigarriak: Includes 6 types of white noise, 6 fan sounds, and 8 nature sounds (ocean waves, rain, wind, stream, birds, campfire, cricket, and clock).
- 30 Bolumen Maila: Allows precise adjustment to suit individual preferences and environments.
- 7 Tenporizadorearen ezarpenak: Auto-off timer options from 1 to 7 hours, or continuous play.
- Memoria Funtzioa: Automatically restores your previous volume, sound, and timer settings upon power-on.
- Potentzia bikoitzeko moduak: Can be powered via the included power adapter or a USB cable.

Irudia: Goian view of the AVANTEK White Noise Sound Machine.

Image: The sound machine powered by USB, demonstrating its portability.
Konfigurazioa
- Potentzia-konexioa: Connect the included power adapter to the DC IN port on the device and plug it into a wall outlet. Alternatively, connect the USB cable to the device and a compatible USB power source (e.g., computer, power bank).
- Lekua: Place the sound machine on a stable, flat surface away from direct sunlight, heat sources, and moisture.
Funtzionamendu-argibideak
- Piztu/Itzali: Sakatu Pizteko botoia to turn the device on or off. The power indicator light will illuminate when the device is on.
- Soinu aukeraketa: Sakatu Soinu botoia to cycle through the 20 available sounds. The device will play the next sound in the sequence.

Image: Visual representation of the 20 available soothing sounds.
Video: Demonstration of cycling through the various sound options on the AVANTEK White Noise Machine.
- Bolumenaren doikuntza: Sakatu Bolumena + botoia to increase the volume or the Bolumen botoia to decrease it. There are 30 levels of volume available.

Image: Controls for adjusting the 30 levels of volume.
- Tenporizadorearen ezarpena: Sakatu Tenporizadorearen botoia to set the auto-off timer. The available settings are 1, 2, 3, 4, 5, 6, or 7 hours. The corresponding indicator light will illuminate. To disable the timer for continuous play, press the Timer button until no timer indicator lights are on.

Image: Timer settings for automatic shut-off.
Video: Demonstration of setting the timer on the AVANTEK White Noise Sound Machine.
- Memoria Funtzioa: The device automatically remembers your last selected sound, volume level, and timer setting when it is turned off and will restore them when powered on again.
Mantentzea
- Garbiketa: Garbitu gailua zapi leun eta lehor batekin. Ez erabili garbitzaile likidorik edo material urratzailerik.
- Biltegiratzea: Denbora luzez erabiltzen ez baduzu, gorde gailua leku fresko eta lehor batean.
- Saihestu hezetasuna: Keep the device away from water and high humidity to prevent damage.
Arazoak konpontzea
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Gailua ez da pizten. | Ez dago korronte konexiorik edo korronte iturria akastuna da. | Ensure the power adapter is securely plugged into both the device and a working electrical outlet. Check if the USB cable is properly connected to a functional USB power source. |
| Soinurik ez edo bolumen baxua. | Bolumena baxuegia edo isilarazita dago. | Sakatu Bolumena + botoia bolumena handitzeko. |
| Gailua ustekabean itzaltzen da. | Automatikoki itzaltzeko tenporizadorea aktibatuta dago. | Press the Timer button repeatedly until no timer indicator lights are illuminated for continuous play. |
| Soinuaren kalitatea eskasa da. | Device placement or external interference. | Ensure the device is on a flat, stable surface. Move away from other electronic devices that may cause interference. |
Zehaztapenak
- Eredua: BD3804 (WN-2-A)
- Neurriak: 3.9 x 3.9 x 2.4 hazbete (9.9 x 9.9 x 6.1 cm)
- Pisua: 9.7 ontza (275 g)
- Materiala: ABS plastikoa
- Kolorea: Zuria
- Energia iturria: AC/USB Powered (via included power adapter or USB cable)
- Soinu-bandak: 20 (6 Zarata Zuri, 6 Haizagailu Soinu, 8 Natura Soinu)
- Bolumen mailak: 30
- Tenporizadorearen ezarpenak: 1, 2, 3, 4, 5, 6, 7 hours, or continuous play

Image: High-quality speaker for clear sound output.
Bermea eta laguntza
AVANTEK provides customer service and support for its products. For any questions, concerns, or assistance with your White Noise Sound Machine, please contact AVANTEK customer support. Refer to the product packaging or official AVANTEK webharremanetarako datuak lortzeko gunea.
This product is approved by FCC, CE, and RoHS standards.