Perkenalan
This manual provides detailed instructions for the setup, operation, and maintenance of your Mebus 25800 Radio-Controlled Alarm Clock. Please read this manual thoroughly before using the device to ensure proper function and longevity.
The Mebus 25800 is a compact, radio-controlled alarm clock featuring a clear digital display, two independent alarm times, a snooze function, indoor temperature display, and display lighting. Its radio-controlled time synchronization (DCF77) ensures accurate timekeeping.
Pengaturan
1. Pemasangan Baterai
The Mebus 25800 requires 2x AAA batteries (not included). To install:
- Buka penutup kompartemen baterai yang terletak di bagian belakang jam.
- Masukkan dua baterai AAA, pastikan polaritasnya benar (+ dan -).
- Tutup penutup ruang baterai dengan rapat.
Upon battery insertion, the clock will automatically begin searching for the DCF77 radio signal.
2. Initial Time Synchronization (Radio Control - DCF77)
The clock is designed to automatically receive the DCF77 radio signal for precise time synchronization. This process typically takes a few minutes after battery installation. Ensure the clock is placed away from electronic devices that may cause interference.
Image: The clock automatically synchronizes with the DCF77 radio signal, ensuring accurate time, including automatic adjustment for summer and winter time.
3. Pemilihan Zona Waktu
If you are outside the Central European Time (CET) zone, you can adjust the time zone offset. Refer to the 'Operating' section for detailed instructions on setting the time zone.
Pengoperasian
Gambar: Depan view of the Mebus 25800 clock, highlighting the display and control buttons.
1. Mengatur Waktu Secara Manual
In areas where the DCF77 signal cannot be received, the time can be set manually:
- Press and hold the 'MODE' button until the time display flashes.
- Use the '▲' (Up) and '▼' (Down) buttons to adjust the hours.
- Press 'MODE' again to switch to minutes, then adjust with '▲' and '▼'.
- Continue pressing 'MODE' to cycle through other settings like 12/24 hour format, year, month, date, and language for day of the week.
- Press 'MODE' one last time or wait a few seconds for the settings to save.
2. Mengatur Alarm
The clock features two independent alarm times (Alarm 1 and Alarm 2).
Image: The clock offers two separate adjustable alarm times with a snooze function.
- Press the 'SET' button associated with Alarm 1 (left side) or Alarm 2 (right side) to view waktu alarm saat ini.
- Press and hold the respective 'SET' button until the alarm time flashes.
- Use the '▲' and '▼' buttons to adjust the alarm hour.
- Press 'SET' again to adjust the alarm minutes.
- Press 'SET' one last time or wait for the setting to save.
- To activate/deactivate an alarm, press the 'SET' button briefly. An alarm icon will appear/disappear on the display.
3. Snooze Function (Repeat Alarm)
When an alarm sounds, press the 'SNOOZE/LIGHT' button (top button) to temporarily silence the alarm. The alarm will sound again after approximately 5 minutes.
4. Tampilan Suhu
The clock displays the indoor temperature. You can switch between Celsius (°C) and Fahrenheit (°F) by pressing the '▲' button during normal time display mode.
5. Display Lighting
Press the 'SNOOZE/LIGHT' button (top button) to activate the display backlight. The light will illuminate for approximately 5 seconds, providing clear readability in low-light conditions without glare.
Image: The display features a gentle blue backlight, activated by pressing the top button, for easy reading at night.
6. Date and Day Display
The integrated calendar displays the current date (month/day) and the day of the week (abbreviated). You can select from 7 languages for the day of the week display during manual time setting.
Image: Additional practical functions include indoor temperature display, repeat alarm, date/calendar, summer time indicator, low battery indicator, and blue display lighting.
Pemeliharaan
1. Pembersihan
To clean the clock, use a soft, dry cloth. Do not use abrasive cleaners or solvents, as these may damage the casing atau tampilan.
2. Penggantian Baterai
When the low battery indicator appears on the display, replace the batteries promptly to ensure continued operation and accurate timekeeping. Follow the battery installation steps outlined in the 'Setup' section.
Penyelesaian Masalah
- Clock not receiving radio signal:
Ensure the clock is placed away from potential interference sources (e.g., TVs, computers, metal objects). Try moving the clock to a different location, preferably near a window. Manual time setting is an alternative if the signal remains weak. - Tampilan redup atau kosong:
Periksa baterai. Ganti jika daya baterai lemah atau habis. - Alarm tidak berbunyi:
Verify that the alarm is activated (alarm icon visible on display). Check battery level. - Pembacaan suhu tidak akurat:
Pastikan jam tidak diletakkan di bawah sinar matahari langsung atau di dekat sumber panas/ventilasi, karena hal tersebut dapat memengaruhi sensor suhu internal.
Spesifikasi
Image: The Mebus 25800 measures 7x9.7 cm, weighs 105g, and requires 2x AAA batteries.
| Fitur | Detil |
|---|---|
| Nomor Model | 25800 |
| Dimensi (L x T x D) | Ukuran 6.9x9.7x3.81 cm |
| Berat Barang | 105 gram |
| Sumber Daya | 2x Baterai AAA (tidak termasuk) |
| Jenis Tampilan | Digital |
| Fitur Khusus | Radio-Controlled (DCF77), Two Alarms, Snooze, Temperature Display (°C/°F), Illuminated Display, Date, Day of Week |
| Bahan | Plastik |
| Warna | Putih |
Garansi dan Dukungan
For warranty information or technical support, please refer to the documentation provided with your purchase or contact Mebus customer service directly. Keep your proof of purchase for any warranty claims.





