Introduction
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.
Package Contents
Please check the package for the following items:
- AVANTEK White Noise Sound Machine (Model BD3804)
- Power Adapter
- USB Cable
- User Manual
Image: AVANTEK White Noise Sound Machine and its included accessories.
Product Overview
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 Soothing Sounds: Includes 6 types of white noise, 6 fan sounds, and 8 nature sounds (ocean waves, rain, wind, stream, birds, campfire, cricket, and clock).
- 30 Volume Levels: Allows precise adjustment to suit individual preferences and environments.
- 7 Timer Settings: Auto-off timer options from 1 to 7 hours, or continuous play.
- Memory Function: Automatically restores your previous volume, sound, and timer settings upon power-on.
- Dual Power Modes: Can be powered via the included power adapter or a USB cable.
Image: Top view of the AVANTEK White Noise Sound Machine.
Image: The sound machine powered by USB, demonstrating its portability.
Setup
- Power Connection: 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).
- Placement: Place the sound machine on a stable, flat surface away from direct sunlight, heat sources, and moisture.
Operating Instructions
- Power On/Off: Press the Power button to turn the device on or off. The power indicator light will illuminate when the device is on.
- Sound Selection: Press the Sound button 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.
- Volume Adjustment: Press the Volume + button to increase the volume or the Volume - button to decrease it. There are 30 levels of volume available.
Image: Controls for adjusting the 30 levels of volume.
- Timer Setting: Press the Timer button 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.
- Memory Function: 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.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: When not in use for extended periods, store the device in a cool, dry place.
- Avoid Moisture: Keep the device away from water and high humidity to prevent damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | No power connection or faulty power source. | 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. |
| No sound or low volume. | Volume is too low or muted. | Press the Volume + button to increase the volume. |
| Device turns off unexpectedly. | Auto-off timer is activated. | Press the Timer button repeatedly until no timer indicator lights are illuminated for continuous play. |
| Sound quality is poor. | Device placement or external interference. | Ensure the device is on a flat, stable surface. Move away from other electronic devices that may cause interference. |
Specifications
- Model: BD3804 (WN-2-A)
- Dimensions: 3.9 x 3.9 x 2.4 inches (9.9 x 9.9 x 6.1 cm)
- Weight: 9.7 ounces (275 g)
- Material: ABS plastic
- Color: White
- Power Source: AC/USB Powered (via included power adapter or USB cable)
- Sound Tracks: 20 (6 White Noise, 6 Fan Sounds, 8 Nature Sounds)
- Volume Levels: 30
- Timer Settings: 1, 2, 3, 4, 5, 6, 7 hours, or continuous play
Image: High-quality speaker for clear sound output.
Warranty & Support
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 website for contact details.
This product is approved by FCC, CE, and RoHS standards.