Hushing BD-C4 3-in-1 Sound Machine, Alarm Clock, and Night Light User Manual

1. はじめに

The Hushing BD-C4 is a versatile 3-in-1 device combining a sound machine, alarm clock, and night light. Designed to enhance sleep and wake-up routines, it features 27 soothing sounds, 30 wake-up sounds, a 12-color night light, and a digital clock with adjustable brightness. Its memory function ensures settings are retained after power interruptions.

Image 1.1: The Hushing BD-C4 device showcasing its three primary functions: sound machine, alarm clock, and night light.

2. 安全情報

This product is electrically powered and should be kept out of reach of children. Follow all voltage and power requirements to reduce the risk of electric shock. Do not use this product as a toy. Be aware of noise exposure limits.

3. パッケージ内容

• Hushing BD-C4 3-in-1 Sound Machine
• USB電源ケーブル
• AC Charging Block
• クイックスタートガイド
• ユーザーマニュアル（このドキュメント）
• 1 CR2032 Battery (pre-installed for memory function)

4.製品オーバーview およびコントロール

Familiarize yourself with the buttons and their functions on the top panel of the device.

Image 4.1: Top panel controls of the Hushing BD-C4.

• 電源ON / OFFボタン： を押して、デバイスの電源をオンまたはオフにします。
• SNOOZE/Light Button: Press to snooze an active alarm. Press and hold to cycle through night light options or turn it off.
• Alarm ON-OFF Button: Press to activate or deactivate the alarm.
• Screen Dimmer Button: Press to adjust the brightness of the digital time display.
• Auto OFF Timer Button: Press to set a sleep timer (1h, 2h, 3h, 4h).
• Previous Sound / Volume Decrease Button: Press to go to the previous sound. Press and hold to decrease volume.
• Next Sound / Volume Increase Button: Press to go to the next sound. Press and hold to increase volume.
• Next/Last Light Button: Press to cycle through night light colors.

5. セットアップ

1. 電源接続: Connect the USB power cable to the device and the AC charging block. Plug the charging block into a standard wall outlet. The device will power on automatically or can be turned on using the Power ON/OFF button.
2. 初期時間設定: 初めて使用する場合、または長時間電源を切った後tage (if the internal CR2032 battery is depleted), the time may need to be set. Refer to the "Setting the Clock" section for detailed instructions.
3. メモリ機能: The device includes a pre-installed CR2032 battery to maintain time and settings during brief power interruptions. This battery is for memory backup only and does not power the device for operation.

Image 5.1: The Hushing BD-C4 device ready for use.

6. 操作手順

6.1. サウンドマシンの機能

1. サウンドの選択: Press the "Previous Sound / Volume Decrease" or "Next Sound / Volume Increase" buttons to cycle through the 27 available soothing sounds. These include white noise, brown noise, 7 lullabies, and 18 natural sounds (rain, thunderstorm, sea waves, wind, campfire, cricket, frog, singing birds, etc.).
2. 音量の調整: Press and hold the "Previous Sound / Volume Decrease" or "Next Sound / Volume Increase" buttons to adjust the volume. There are 32 adjustable volume levels.
3. 自動オフタイマーの設定: Press the "Auto OFF Timer" button to set a sleep timer for 1, 2, 3, or 4 hours. The sound will automatically turn off after the selected duration.

画像6.1: 以上view of the 27 soothing sounds available.

6.2. 目覚まし時計機能

1. アラームの設定: Press the "Alarm ON-OFF" button to enter alarm setting mode. Use the "Previous Sound / Volume Decrease" and "Next Sound / Volume Increase" buttons to adjust the hour and minute. Press the "Alarm ON-OFF" button again to confirm each setting.
2. Choosing Wake-Up Sounds: While in alarm setting mode, you can select from 30 wake-up sounds, including classic beeps, natural sounds (singing birds, waves, streams), and lullabies (Merry Christmas, piano).
3. アラームの有効化/無効化: Press the "Alarm ON-OFF" button outside of setting mode to toggle the alarm on or off. An alarm icon will appear on the display when active.
4. スヌーズ機能： When the alarm sounds, press the "SNOOZE/Light" button to activate a 9-minute snooze.

Image 6.2: Features of the alarm clock function.

6.3. ナイトライト機能

1. 色の選択: Press the "Next/Last Light" button to cycle through the 12 available night light colors.
2. 明るさの調整: Press and hold the "SNOOZE/Light" button to adjust the night light's brightness. There are 10 adjustable brightness levels.
3. Turning Night Light On/Off: The night light can be turned on or off independently of other functions. Use the "SNOOZE/Light" button to control it.

Image 6.3: The Hushing BD-C4 night light in use.

6.4. Time Display Brightness

Press the "Screen Dimmer" button to cycle through 4 levels of time display brightness: low, medium, high, and off. This allows customization for optimal visibility without disturbing sleep.

Image 6.4: Adjustable time display brightness levels.

7. メンテナンス

• クリーニング： 柔らかく乾いた布で拭いてください。液体クリーナーや研磨剤は使用しないでください。
• バッテリー交換: The internal CR2032 battery is for memory backup. If settings are not retained after power loss, the battery may need replacement. Consult a qualified technician or contact customer support for assistance.
• ストレージ： 長期間使用しない場合は、デバイスを涼しく乾燥した場所に保管してください。

8。 トラブルシューティング

If you encounter issues with your Hushing BD-C4, please refer to the following common problems and solutions:

9. 仕様

10. 保証とサポート

For warranty information or technical support, please contact Hushing customer service. You can find more information and contact details on the official Hushing store page:

Visit the Hushing Store

11. 免責事項

栄養補助食品に関する記述はFDAによる評価を受けておらず、いかなる病気や健康状態の診断、治療、治癒、または予防を目的としたものではありません。本製品は医療機器ではありません。