BEREST A3-02 Plug-in Night Light White Noise Sound Machine User Manual

1. Overview

The BEREST A3-02 Plug-in Night Light White Noise Sound Machine is designed to provide a soothing environment for sleep and relaxation. It features 17 non-looping natural sounds, an adjustable LED night light, and a convenient timer function, all in a compact, direct plug-in design.

Image 1: The BEREST A3-02 White Noise Sound Machine, illustrating its 17 soothing sounds.

2. Product Features

• 17 Soothing Sounds: Includes 2 white noise, 2 fan noise, rain, thunderstorm, brook, river and bird, ocean wave, summer night, frog, cricket, and 5 baby ambient lullabies.
• Superior Sound Quality: Non-looping, high-quality sound speaker with an easy adjustable volume knob.
• Soft LED Night Light: Offers 7 choices of LED night light brightness, ideal for sleeping or reading.
• Relax Timer Setting: Choose between continuous play or set an auto-off timer for 30, 60, or 90 minutes.
• 110V Direct Plug-In: Designed for direct wall outlet use, eliminating the need for USB wires.

Image 2: Main features of the BEREST A3-02, including volume knob, timer, LED light, and sound buttons.

3. Safety Information

Always ensure the product is used with the correct voltage adapter. Keep the power cord out of reach of children and pets to prevent electric shock. This product is not a toy and should be used under adult supervision. Follow the instructions provided in the user manual for safe operation.

4. Setup

1. Power Connection: Plug the device directly into a standard 110V wall outlet. Ensure the outlet is easily accessible.
2. Initial Power On: The device will power on automatically when plugged in.

Image 3: The BEREST A3-02 plugged directly into a wall outlet, highlighting its convenient design.

5. Operating Instructions

5.1. Sound Selection

1. Turn On: Rotate the volume knob clockwise to turn on the device and adjust the sound volume.
2. Select Sound Category: Press the sound category buttons (e.g., White Noise, Fan Noise, Nature Sounds, Lullabies) to cycle through the available sound options within each category.
3. Adjust Volume: Use the 'Volume' knob to increase or decrease the sound level to your preference.

5.2. Night Light Control

1. Turn On/Off: Press the 'Night Light' button (represented by a light bulb icon) to turn the LED night light on or off.
2. Adjust Brightness: While the night light is on, press the 'Night Light' button repeatedly to cycle through the 7 available brightness levels.

Image 4: The adjustable soft LED night light with 7 brightness levels.

5.3. Timer Setting

1. Set Timer: Press the 'Timer' button (represented by a clock icon) to select an auto-off duration: 30 minutes, 60 minutes, or 90 minutes. The corresponding indicator light will illuminate.
2. Continuous Play: To disable the timer and allow continuous play, press the 'Timer' button until no timer indicator light is illuminated.

Image 5: The relax timer settings for 30, 60, and 90 minutes.

5.4. Official Product Video

6. 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, unplug the device and store it in a cool, dry place.

7. Troubleshooting

• No Power: Ensure the device is securely plugged into a working 110V wall outlet.
• No Sound: Check the volume knob to ensure it is not set to minimum. Verify that a sound category is selected.
• Night Light Not Working: Press the 'Night Light' button to ensure it is turned on. Cycle through brightness levels to confirm functionality.
• Sound Quality Issues: Ensure the device is not obstructed. If issues persist, try plugging into a different outlet.

8. Specifications

9. Warranty and Support

For warranty information or technical support, please refer to the product packaging or contact BEREST customer service directly. Contact details can typically be found on the manufacturer's official website or through your retailer.