1. Introducció
Gràcies per la compraasing 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. Contingut del paquet
- iTOMA A23 Bedside Alarm Clock Unit
- Cable d'alimentació USB
- Manual d'usuari (aquest document)
Note: A USB power adapter and 2xAAA batteries for backup memory are NOT included and must be purchased separately.
3. Especificacions
| Característica | Descripció |
|---|---|
| Número de model | A23 |
| Tipus | Rellotge despertador |
| Tipus de motricitat | Digital |
| Tipus de pantalla | LED (blanc) |
| Brillantor de la pantalla | 3-level manual adjustment (High, Medium, Low) |
| Formulari | Single Face, Square |
| Material | Plàstic |
| Longitud | 130 mm |
| Amplada | 70 mm |
| Pes | 375 g |
| Font d'alimentació | USB Powered Only (DC 5V input) |
| Memòria de còpia de seguretat | 2 piles AAA (no incloses) |
| Ports de càrrega USB | 1x 5V 1A, 1x 5V 2.1A (with overload protection) |
| Funció d'alarma | Dual Alarm, Buzzer or FM Radio wake-up, 9-minute Snooze |
| Ràdio FM | 20 preset stations, 1-16 volume levels, Sleep Timer (10-90 minutes) |
| Origen | Xina continental |
Dimensions del paquet:
- Longitud: 18 cm
- Amplada: 17 cm
- Alçada: 11 cm
- Pes: 0.392 kg
4. Configuració
4.1 Connexió d'alimentació
- Connecteu el cable d'alimentació USB proporcionat al port DC IN de la part posterior del despertador.
- Connecteu l'altre extrem del cable USB a un adaptador de corrent USB compatible (no inclòs).
- 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 (per exemple, 110V o 220V).
4.2 Instal·lació de la bateria de reserva
To retain time and alarm settings during a power outage, install 2 AAA batteries (not included) into the battery compartment on the bottom of the unit.
- Obriu la tapa del compartiment de la bateria.
- Insert 2 AAA batteries, observing the correct polarity (+ and -).
- Tanqueu bé la tapa del compartiment de la bateria.
Note: Backup batteries only maintain settings; they do not power the main display or functions.
4.3 Configuració de l'hora
Refer to the control buttons on the top of the unit (see Figure 3 for button layout).
- Press and hold the "HOUR" button until the hour display flashes.
- Use the "HOUR" button to adjust the hour.
- Press the "MINUTE" button until the minute display flashes.
- Use the "MINUTE" button to adjust the minute.
- The time will be set automatically after a few seconds of inactivity, or you can press a mode button (if available) to confirm.
5. Instruccions de funcionament
5.1 Ajust de la brillantor de la pantalla
The clock features a 3-level manual brightness control for the LED display.
- Press the "SNOOZE/SLEEP/DIMMER" button repeatedly to cycle through High, Medium, and Low brightness levels.
- Select the desired brightness for your environment.
5.2 Configuració d'alarmes (AL1 i AL2)
El rellotge admet dues alarmes independents.
- Press and hold the "AL1" or "AL2" button until the alarm time flashes.
- Use the "HOUR" and "MINUTE" buttons to adjust the alarm time.
- Press "AL1" or "AL2" again to confirm the time.
- After setting the time, press "AL1" or "AL2" again to select the alarm source: Buzzer (bell icon) or FM Radio (music note icon).
- The corresponding alarm icon will appear on the display to indicate the alarm is active.
5.3 Funció de repetició
Quan sona una alarma:
- 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 Funcionament de la ràdio FM
- **Turn On/Off:** Press the "TUNING" button to turn on the FM radio. Press it again to turn off.
- **Tune Stations:** Use the "TUNING" button to manually tune to a desired FM frequency.
- **Auto Scan/Preset:** Press and hold the "TUNING" button to auto-scan and save available FM stations (up to 20 presets).
- **Adjust Volume:** Use the "VOLUME" button to adjust the radio volume (1-16 levels).
5.5 Funció de temporitzador de son
The sleep timer allows you to fall asleep to the radio, which will automatically turn off after a set duration.
- 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).
- The display will show the selected sleep timer duration. The radio will play for this period and then automatically turn off.
5.6 ports de càrrega 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. Manteniment
- **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. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Clock display is off / Unit not powering on. | No power connection or faulty USB cable/adapter. | Ensure the USB cable is securely connected to the clock and a working USB power adapter. Check if the power adapter is plugged into a live outlet. Try a different USB cable or adapter. |
| Temps/configuració perduts després d'un apagadatage. | Les bateries de reserva estan gastades o no estan instal·lades. | Install 2 new AAA batteries or replace existing ones in the backup compartment. |
| Mala recepció de ràdio FM. | Senyal feble o interferències. | Adjust the position of the clock. Try moving it closer to a window or away from other electronic devices that might cause interference. |
| L'alarma no sona. | Alarm not set, turned off, or volume too low. | Verify that AL1 or AL2 is set and active (icon displayed). Check the alarm volume level. Ensure the alarm source (buzzer/radio) is correctly selected. |
| USB charging ports not working. | Device not compatible, cable faulty, or power issue. | Ensure your device is compatible with USB charging. Try a different USB cable. Confirm the clock is properly powered. |
8. Consells d'usuari
- **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. Garantia i Suport
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.
