1. Увод
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.

Слика 1: Предња страна view of the Hushing Sound Machine Alarm Clock F4.
2. Карактеристике производа
- 3-у-1 функционалност: Integrates a sound machine, dual alarm clock, and night light.
- Звучна машина: 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).
- Двоструки аларми: Two independent alarms for different schedules.
- Wake-up Sounds: 15 options, including classic beeps, light music, and ambient sounds.
- Одгода функција: Provides an additional 9 minutes of rest.
- Ноћно светло: 12 colors with 10 adjustable brightness levels. Can be turned off independently.
- Приказ времена: 12/24-hour mode with 4 levels of adjustable brightness.
- Контрола јачине звука: 32 подесива нивоа јачине звука.
- Sleep Timers: Auto-off options for 30, 60, 90, or 120 minutes, or continuous playback.
- Функција меморије: Retains last settings after power failure or reboot.
- Резервна батерија: Ensures alarm functionality during power outages (device requires constant power for full operation).

Слика 2: Завршеноview of the 3-in-1 functionality.

Figure 3: Detailed list of 30 soothing sounds available.
3. Подешавање
- Прикључак за напајање: 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.
- Почетна наплата: For optimal performance, ensure the device is fully charged before first use.
- Подешавање времена:
- Press and hold the "12/24H Time Set" button to enter time setting mode.
- Користите дугмад „+“ или „-“ да подесите сат.
- Press the "Next Song" button (right arrow) to move to minute adjustment.
- Користите дугмад „+“ или „-“ да подесите минуте.
- Press the "Next Song" button again to confirm and exit time setting.
- Формат 12/24 сата: 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.

Figure 4: Button layout and functions for easy operation.
4. Упутство за употребу
4.1. Подешавање аларма
- Set Alarm 1 or 2:
- Press and hold the "Alarm 1" or "Alarm 2" button to enter alarm setting mode.
- Користите дугмад „+“ или „-“ да подесите сат аларма.
- Press the "Next Song" button (right arrow) to move to minute adjustment.
- Користите дугмад „+“ или „-“ да подесите минуте аларма.
- 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.
- Укључивање/искључивање аларма: Short press the "Alarm 1" or "Alarm 2" button to activate or deactivate the alarm. The alarm icon will appear/disappear on the display.
- Одгода: When the alarm sounds, press the "Snooze" button to temporarily silence it for 9 minutes.
- Заустави аларм: 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.

Слика 6: Прamples of wake-up sounds.
4.2. Using the Sound Machine
- Укључи/искључи: Press the power button (bottom center) to turn the sound machine on or off.
- Изаберите звук: Use the "Previous Song" (left arrow) or "Next Song" (right arrow) buttons to cycle through the 30 available sounds.
- Подесите јачину звука: Use the "+" or "-" buttons to increase or decrease the volume (32 levels).
- Подесите тајмер за спавање: 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. Night Light Operation
- Укључи/искључи: Press the "RGB" button to turn the night light on or off.
- Промени боју: Short press the "RGB" button to cycle through 12 different colors.
- Подесите осветљеност: Use the "+" or "-" buttons to adjust the brightness of the night light (10 levels).

Figure 8: Night light features and benefits.
4.4. Дисплаи Бригхтнесс
- Подесите осветљеност екрана: 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. Одржавање
- Чишћење: Обришите уређај меком, сувом крпом. Не користите течна средства за чишћење или абразивне материјале.
- Складиштење: Чувати на хладном и сувом месту када се не користи дуже време.
- Снага: 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.
КСНУМКС. Решавање проблема
- Уређај се не укључује: Ensure the device is properly plugged into a working power outlet. Check the USB cable and adapter for damage.
- Аларм се не оглашава: 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 outagес.
- Проблеми са квалитетом звука: 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.
- Display too bright/dim: Use the "Dimmer" button to adjust the display brightness to your preference.
- Settings not saving: 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. Спецификације
- Димензије производа: 4.25 к 4.25 к 2.2 инча
- Тежина артикла: 7.68 унци
- Назив модела: HAC-F4
- батерије: 1 Lithium Polymer battery required (included, for backup alarm function)
- Произвођач: Хусхинг
8. Гаранција и подршка
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Hushing webсајт. Сачувајте рачун за куповину у случају евентуалних рекламација по гаранцији.