1. Introduction
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. Consignes de sécurité
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. Contenu du colis
- Hushing BD-C4 3-in-1 Sound Machine
- Câble d'alimentation USB
- AC Charging Block
- Guide de démarrage rapide
- Manuel de l'utilisateur (ce document)
- 1 CR2032 Battery (pre-installed for memory function)
4. Produit terminéview et contrôles
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.
- Bouton marche/arrêt : Appuyez pour allumer ou éteindre l'appareil.
- Bouton SNOOZE/Lumière : 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. Installation
- Connexion électrique : 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.
- Réglage initial de l'heure : Lors de la première utilisation ou après une coupure de courant prolongéetage (if the internal CR2032 battery is depleted), the time may need to be set. Refer to the "Setting the Clock" section for detailed instructions.
- Fonction mémoire : 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. Mode d'emploi
6.1. Sound Machine Functions
- Sélection des sons : 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.).
- Réglage du volume : Press and hold the "Previous Sound / Volume Decrease" or "Next Sound / Volume Increase" buttons to adjust the volume. There are 32 adjustable volume levels.
- Réglage de la minuterie d'arrêt automatique : 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.
Image 6.1 : Terminéview parmi les 27 sons apaisants disponibles.
6.2. Fonctions du réveil
- Réglage de l'alarme : 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.
- 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).
- Activation/Désactivation de l'alarme : 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.
- Fonction de répétition: 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. Fonctions de veilleuse
- Sélection des couleurs : Press the "Next/Last Light" button to cycle through the 12 available night light colors.
- Réglage de la luminosité : Press and hold the "SNOOZE/Light" button to adjust the night light's brightness. There are 10 adjustable brightness levels.
- 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. Entretien
- Nettoyage: Essuyez l'appareil avec un chiffon doux et sec. N'utilisez pas de nettoyants liquides ni de produits abrasifs.
- Remplacement de la batterie : 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.
- Stockage: Rangez l'appareil dans un endroit frais et sec lorsqu'il n'est pas utilisé pendant une période prolongée.
8. Dépannage
If you encounter issues with your Hushing BD-C4, please refer to the following common problems and solutions:
| Problème | Solution |
|---|---|
| L'appareil ne s'allume pas. | Ensure the USB power cable is securely connected to both the device and a working power outlet. Try a different outlet or USB adapter. |
| Settings are not saved after power loss. | The internal CR2032 memory battery may need replacement. Contact customer support for guidance. |
| Difficulty adjusting volume or changing sounds. | For volume adjustment, press and prise the +/- buttons. For changing sounds, press the +/- buttons briefly. |
| Time display is too bright or too dim. | Press the "Screen Dimmer" button repeatedly to cycle through the four brightness levels, including off. |
| L'alarme ne sonne pas. | Ensure the alarm is activated (alarm icon visible on display). Verify the alarm time is set correctly. Check the alarm volume level. |
9. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Nom du modèle | HAC-C4 |
| Numéro de modèle de l'article | BD-C4 |
| Marque | Chut |
| Source d'énergie | Électrique avec fil |
| Matériel | Plastique |
| Dimensions | 4.45 x 4.45 x 3.5 pouces |
| Poids | 10.55 onces |
| Piles | 1 pile CR2032 (incluse, pour la sauvegarde de la mémoire) |
| Sons apaisants | 27 (White Noise, Brown Noise, Lullabies, Natural Sounds) |
| Wake-Up Sounds | 30 |
| Couleurs de la veilleuse | 12 |
| Night Light Brightness Levels | 10 |
| Niveaux de volume | 32 |
| Time Display Brightness Levels | 4 (including off) |
10. Garantie et assistance
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:
11. Mentions légales
Les allégations relatives aux compléments alimentaires n'ont pas été évaluées par la FDA et ne visent pas à diagnostiquer, traiter, guérir ou prévenir une maladie ou un problème de santé. Ce produit n'est pas un dispositif médical.