Uživatelská příručka k budíku iTOMA A23 Noční budík

1. Úvod

Děkuji za nákupasing the iTOMA A23 Bedside Alarm Clock. This device combines a digital alarm clock with an FM radio, dual USB charging ports, and a clear LED display. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your product.

2. Obsah balení

• iTOMA A23 Bedside Alarm Clock Unit
• Napájecí kabel USB
• Uživatelská příručka (tento dokument)

Note: A USB power adapter and 2xAAA batteries for backup memory are NOT included and must be purchased separately.

3. Specifikace

Rozměry balení:

• Délka: 18 cm
• Šířka: 17 cm
• Výška: 11 cm
• Hmotnost: 0.392 kg

4. Nastavení

4.1 Připojení napájení

1. Connect the provided USB power cable to the DC IN port on the back of the alarm clock.
2. Zapojte druhý konec USB kabelu do kompatibilního USB napájecího adaptéru (není součástí balení).
3. Plug the USB power adapter into a wall outlet. The clock display will light up.

Note: This device is USB powered only (DC 5V input). Ensure your USB power adapter provides sufficient power. The adapter itself handles the AC voltage (např. 110V nebo 220V).

4.2 Instalace záložní baterie

Pro zachování nastavení času a budíku při výpadku napájenítage, install 2 AAA batteries (not included) into the battery compartment on the bottom of the unit.

1. Otevřete kryt bateriového prostoru.
2. Vložte 2 baterie AAA a dbejte na správnou polaritu (+ a -).
3. Bezpečně zavřete kryt bateriového prostoru.

Note: Backup batteries only maintain settings; they do not power the main display or functions.

4.3 Nastavení času

Refer to the control buttons on the top of the unit (see Figure 3 for button layout).

1. Press and hold the "HOUR" button until the hour display flashes.
2. Use the "HOUR" button to adjust the hour.
3. Press the "MINUTE" button until the minute display flashes.
4. Use the "MINUTE" button to adjust the minute.
5. The time will be set automatically after a few seconds of inactivity, or you can press a mode button (if available) to confirm.

5. Návod k obsluze

5.1 Nastavení jasu displeje

The clock features a 3-level manual brightness control for the LED display.

1. Press the "SNOOZE/SLEEP/DIMMER" button repeatedly to cycle through High, Medium, and Low brightness levels.
2. Select the desired brightness for your environment.

5.2 Setting Alarms (AL1 & AL2)

Hodiny podporují dva nezávislé budíky.

1. Press and hold the "AL1" or "AL2" button until the alarm time flashes.
2. Use the "HOUR" and "MINUTE" buttons to adjust the alarm time.
3. Press "AL1" or "AL2" again to confirm the time.
4. After setting the time, press "AL1" or "AL2" again to select the alarm source: Buzzer (bell icon) or FM Radio (music note icon).
5. The corresponding alarm icon will appear on the display to indicate the alarm is active.

5.3 Funkce odložení

Když zazní alarm:

• Press the large "SNOOZE/SLEEP/DIMMER" button to activate a 9-minute snooze. The alarm will sound again after 9 minutes.
• To cancel the snooze and turn off the alarm for the day, press any other button (e.g., AL1, AL2, VOLUME, TUNING).

5.4 Provoz FM rádia

1. **Turn On/Off:** Press the "TUNING" button to turn on the FM radio. Press it again to turn off.
2. **Tune Stations:** Use the "TUNING" button to manually tune to a desired FM frequency.
3. **Auto Scan/Preset:** Press and hold the "TUNING" button to auto-scan and save available FM stations (up to 20 presets).
4. **Adjust Volume:** Use the "VOLUME" button to adjust the radio volume (1-16 levels).

5.5 Funkce časovače spánku

Časovač vypnutí vám umožňuje usnout s rádiem, které se po uplynutí nastavené doby automaticky vypne.

1. While the FM radio is playing, press the "SNOOZE/SLEEP/DIMMER" button repeatedly to cycle through sleep timer options (e.g., 10, 20, 30, 60, 90 minutes).
2. The display will show the selected sleep timer duration. The radio will play for this period and then automatically turn off.

5.6 nabíjecí porty USB

The clock features two USB-A charging ports on the front for convenience.

• One port provides 5V 1A output.
• The other port provides 5V 2.1A output.
• Connect your smartphone, smartwatch, or other USB-powered devices to these ports using their respective charging cables.
• The ports include overload protection to safeguard your devices.

6. Údržba

• **Cleaning:** Wipe the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• **Battery Replacement:** Replace the 2 AAA backup batteries annually or when the clock loses settings after a power interruption.
• **Placement:** Place the clock on a stable, flat surface away from direct sunlight, heat sources, and moisture.
• **Ventilation:** Ensure adequate ventilation around the unit; do not block ventilation openings.

7. Řešení problémů

8. Uživatelské tipy

• **Power Adapter Compatibility:** The clock is USB powered (DC 5V). While a USB cable is included, you will need your own USB power adapter. Most standard phone chargers (5V output) will work.
• **Optimal Charging:** Use the 5V 2.1A USB port for faster charging of compatible devices like smartphones, and the 5V 1A port for smaller devices or slower charging.
• **Brightness for Sleep:** Experiment with the 3-level dimmer to find the perfect display brightness that doesn't disturb your sleep but is still readable.
• **Radio Alarm:** If using the radio to wake up, ensure the radio volume is set to an audible level (1-16) and that a station is tuned in.
• **Backup Batteries are Key:** Always keep fresh AAA batteries installed for the backup memory to avoid resetting the time and alarms after a power interruption.

9. Záruka a podpora

This iTOMA A23 Bedside Alarm Clock is designed for reliability and performance. For any questions, technical support, or warranty claims, please contact the seller or manufacturer directly. Please retain your proof of purchase for warranty purposes.