1. Wprowadzenie
The Hushing Sound Machine Alarm Clock F4 is a versatile 3-in-1 device designed to enhance sleep and simplify daily routines. It combines a sound machine with 30 soothing sounds, a dual alarm clock with 15 wake-up sounds, and a night light with 12 color options. This device features a backup battery for alarm functionality during power outages, a memory function to retain settings, and adjustable display brightness.

Rycina 1: Przód view of the Hushing Sound Machine Alarm Clock F4.
2. Funkcje produktu
- Funkcjonalność 3 w 1: Integrates a sound machine, dual alarm clock, and night light.
- Maszyna dźwiękowa: Offers 30 soothing sounds, including white noise, pink noise, brown noises, lullabies, and natural sounds (rain, thunderstorm, sea waves, river, campfire, water drop, singing birds).
- Podwójne alarmy: Two independent alarms for different schedules.
- Dźwięki budzenia: 15 options, including classic beeps, light music, and ambient sounds.
- Funkcja drzemki: Provides an additional 9 minutes of rest.
- Światło nocne: 12 colors with 10 adjustable brightness levels. Can be turned off independently.
- Wyświetlacz czasu: 12/24-hour mode with 4 levels of adjustable brightness.
- Regulacja głośności: 32 regulowane poziomy głośności.
- Sleep Timers: Auto-off options for 30, 60, 90, or 120 minutes, or continuous playback.
- Funkcja pamięci: Retains last settings after power failure or reboot.
- Bateria zapasowa: Zapewnia funkcjonalność alarmu podczas odłączenia zasilaniatages (device requires constant power for full operation).

Rysunek 2: Koniecview of the 3-in-1 functionality.

Figure 3: Detailed list of 30 soothing sounds available.
3. Konfiguracja
- Podłączenie zasilania: Connect the device to a power source using the provided USB cable and adapter. The device requires continuous power for full operation. The internal battery serves as a backup for the alarm function only.
- Opłata początkowa: For optimal performance, ensure the device is fully charged before first use.
- Ustawienie czasu:
- Press and hold the "12/24H Time Set" button to enter time setting mode.
- Użyj przycisków „+” i „-”, aby ustawić godzinę.
- Press the "Next Song" button (right arrow) to move to minute adjustment.
- Użyj przycisków „+” i „-”, aby dostosować minuty.
- Press the "Next Song" button again to confirm and exit time setting.
- Format 12/24-godzinny: Short press the "12/24H Time Set" button to toggle between 12-hour (AM/PM) and 24-hour formats.
Video 1: Guide on how to set the alarm clock and other settings.

Rysunek 4: Układ przycisków i funkcje ułatwiające obsługę.
4. Instrukcja obsługi
4.1. Ustawianie alarmów
- Set Alarm 1 or 2:
- Press and hold the "Alarm 1" or "Alarm 2" button to enter alarm setting mode.
- Use the "+" or "-" buttons to adjust the alarm hour.
- Press the "Next Song" button (right arrow) to move to minute adjustment.
- Use the "+" or "-" buttons to adjust the alarm minutes.
- Press the "Next Song" button again to select the alarm sound (15 options). Use "+" or "-" to cycle through sounds.
- Press the "Next Song" button again to adjust alarm volume. Use "+" or "-" to set the volume.
- Press the "Next Song" button again to confirm and exit alarm setting. The alarm icon will appear on the display.
- Włączanie/wyłączanie alarmu: Short press the "Alarm 1" or "Alarm 2" button to activate or deactivate the alarm. The alarm icon will appear/disappear on the display.
- Drzemka: When the alarm sounds, press the "Snooze" button to temporarily silence it for 9 minutes.
- Zatrzymaj alarm: To turn off the alarm completely, press any button other than "Snooze" when the alarm is sounding.

Figure 5: Key features of the alarm clock function.

Rysunek 6: Examples of wake-up sounds.
4.2. Korzystanie z urządzenia dźwiękowego
- Włącz/Wyłącz: Press the power button (bottom center) to turn the sound machine on or off.
- Wybierz dźwięk: Use the "Previous Song" (left arrow) or "Next Song" (right arrow) buttons to cycle through the 30 available sounds.
- Dostosuj głośność: Use the "+" or "-" buttons to increase or decrease the volume (32 levels).
- Ustaw timer snu: Short press the "Sleep Timer" button to set an auto-off timer for 30, 60, 90, or 120 minutes. Press repeatedly to cycle through options or select continuous play (indicated by "CO").

Figure 7: Internal speaker design and volume capabilities.
4.3. Obsługa lampki nocnej
- Włącz/Wyłącz: Press the "RGB" button to turn the night light on or off.
- Mienić się: Short press the "RGB" button to cycle through 12 different colors.
- Dostosuj jasność: Use the "+" or "-" buttons to adjust the brightness of the night light (10 levels).

Figure 8: Night light features and benefits.
4.4. Jasność wyświetlacza
- Dostosuj jasność wyświetlacza: Short press the "Dimmer" button to cycle through 4 levels of display brightness (low, medium, high, off).

Figure 9: Adjustable time display brightness levels.
5. Konserwacja
- Czyszczenie: Przetrzyj urządzenie miękką, suchą ściereczką. Nie używaj płynnych środków czyszczących ani materiałów ściernych.
- Składowanie: Przechowywać w chłodnym i suchym miejscu, jeżeli produkt nie będzie używany przez dłuższy czas.
- Moc: Ensure the device remains plugged into a power source for continuous functionality, especially for the sound machine and night light features. The backup battery is solely for the alarm function during power interruptions.
6. Rozwiązywanie Problemów
- Urządzenie nie włącza się: Ensure the device is properly plugged into a working power outlet. Check the USB cable and adapter for damage.
- Alarm nie działa: Verify that the alarm is set and activated (alarm icon visible on display). Check the alarm volume setting. Ensure the device is plugged in, as the backup battery only supports the alarm function for a limited time during power outagt.j.
- Problemy z jakością dźwięku: Ensure the device is placed on a flat, stable surface. The speaker is located on the bottom of the unit, so avoid placing it on soft surfaces that might muffle the sound.
- Wyświetlacz jest zbyt jasny/ciemny: Use the "Dimmer" button to adjust the display brightness to your preference.
- Ustawienia nie zapisują się: The device has a memory function. If settings are not retained, ensure the device is not completely losing power for extended periods beyond the backup battery's capacity.
7. Specyfikacje
- Wymiary produktu: 4.25 x 4.25 x 2.2 cala
- Waga przedmiotu: 7.68 uncji
- Nazwa modelu: HAC-F4
- Baterie: 1 Lithium Polymer battery required (included, for backup alarm function)
- Producent: uciszając
8. Gwarancja i wsparcie
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Hushing webZachowaj paragon zakupu na wypadek ewentualnych roszczeń gwarancyjnych.