1. Introduzzjoni
Thank you for choosing the MEBUS Model 25799 Radio-Controlled Alarm Clock. This compact and versatile device offers precise timekeeping through radio control, dual alarm functions, an indoor temperature display, and a convenient backlight. This manual will guide you through its features and operation to ensure optimal performance.

Immaġni 1: Fuqview of the MEBUS Model 25799 alarm clock, illustrating its main features such as dual alarms, display illumination, and radio-controlled time synchronization.
2. Kontenut tal-Pakkett
Jekk jogħġbok iċċekkja li l-oġġetti kollha huma preżenti:
- MEBUS Model 25799 Radio-Controlled Alarm Clock
- Manwal għall-Utent (dan id-dokument)
Nota: 2x AAA batteries are required and not included in the package.
3. Prodott Aktarview
Familiarize yourself with the alarm clock's display and control buttons.

Stampa 2: Quddiem view of the MEBUS Model 25799 alarm clock, showing the digital display and control buttons.
3.1 Elementi tal-Wiri
- Wiri tal-Ħin: Ħin attwali f'format ta' 12 jew 24 siegħa.
- Wiri Data/Jum: Current month, day, and day of the week.
- Wiri tat-Temperatura: Indoor temperature in Celsius (°C) or Fahrenheit (°F).
- Indikaturi tal-allarm: Icons for Alarm 1 and Alarm 2 activation.
- Radio Control Indicator: Icon showing radio signal reception status.
3.2 Buttuni tal-Kontroll
- Buttuna SNOOZE/DAWL (Fuq): Activates snooze function during an alarm; illuminates the display for 5 seconds.
- SET Buttons (Left & Right): Used to set Alarm 1 and Alarm 2 respectively.
- Buttuna MODE: Cycles through display modes and enters setting modes.
- Buttuna ▲ ('Il fuq): Adjusts values upwards during setting; changes temperature unit.
- ▼ Buttuna ('l isfel): Adjusts values downwards during setting; changes time zone.
4. Setup
4.1 Installazzjoni tal-batterija
- Sib l-għatu tal-kompartiment tal-batterija fuq wara tal-arloġġ tal-allarm.
- Neħħi l-għatu.
- Insert 2 new AAA batteries, observing the correct polarity (+ and - markings).
- Ibdel l-għatu tal-kompartiment tal-batterija.

Stampa 3: Wara view of the alarm clock, indicating the battery compartment for AAA batteries.
4.2 Initial Radio Signal Reception (DCF 77)
After battery installation, the clock will automatically attempt to receive the DCF 77 radio signal to set the time. This process may take several minutes. Ensure the clock is placed away from electronic devices that may cause interference.
- A flashing radio tower icon indicates the clock is searching for the signal.
- A solid radio tower icon indicates successful signal reception and time synchronization.
- If the signal is not received within 10 minutes, the clock will proceed with default settings. You can manually set the time or try placing the clock in a different location.

Image 4: Visual representation of the DCF 77 radio signal reception for automatic time setting, including summer and winter time adjustments.
5. Istruzzjonijiet Operattivi
5.1 Issettjar Manwali tal-Ħin u d-Data
If radio signal reception is unavailable or you prefer manual setting:
- Agħfas u żomm il- MODALITÀ Agħfas il-buttuna għal madwar 3 sekondi biex tidħol fil-modalità tal-issettjar tal-ħin. Iċ-ċifri tas-sigħat jibdew jteptep.
- Uża l- ▲ or ▼ buttuni biex taġġusta s-siegħa.
- Agħfas MODALITÀ again to confirm the hour and move to minutes. Adjust minutes with ▲ or ▼.
- Kompli agħfas MODALITÀ to cycle through and set year, month, day, 12/24-hour format, and day of week language (7 languages available).
- Agħfas MODALITÀ one last time or wait 15 seconds for the settings to be saved and exit the setting mode.
5.2 L-issettjar taż-Żona tal-Ħin
To adjust for different time zones:
- Fil-modalità tal-wiri tal-ħin normali, agħfas il- ▼ (Down) button repeatedly to cycle through time zone offsets.
- The display will show the offset (e.g., +1, -2). Select the desired time zone.
5.3 Issettjar tal-Allarmi (Allarm 1 & Allarm 2)
L-arloġġ għandu żewġ allarmi indipendenti.
- Agħfas il- SET button (left for Alarm 1, right for Alarm 2) once to display the current alarm time.
- Press and hold the respective SET button for approximately 3 seconds. The alarm hour digits will flash.
- Uża l- ▲ or ▼ buttuni biex taġġusta s-siegħa tal-allarm.
- Agħfas il- SET button again to confirm the hour and move to minutes. Adjust minutes with ▲ or ▼.
- Agħfas il- SET button again to confirm the alarm time. The alarm icon will appear on the display, indicating it is active.
- Biex tiddiżattiva allarm, agħfas il-buttuna korrispondenti SET button once to display the alarm time, then press it again. The alarm icon will disappear.
5.4 Funzjoni Snooze
Meta tinstema' allarm:
- Agħfas il-kbir SNOOZE / DAWL button on top of the clock. The alarm will pause and sound again after a few minutes (snooze interval).
- Biex twaqqaf l-allarm kompletament, agħfas kwalunkwe buttuna oħra (eż., MODALITÀ, ▲, ▼, or the respective SET buttuna).
5.5 Wiri tat-Temperatura
The clock displays the indoor temperature.
- To switch between Celsius (°C) and Fahrenheit (°F), press the ▲ (Up) button in normal time display mode.
5.6 Display Backlight
To temporarily illuminate the display:
- Agħfas il- SNOOZE / DAWL button on top of the clock. The display will light up for approximately 5 seconds.
6. Manutenzjoni
6.1 Tindif
- Imsaħ l-arloġġ b'ċarruta ratba u niexfa.
- Tużax tindif jew solventi li joborxu.
6.2 Sostituzzjoni tal-batterija
- When the display dims or functions become erratic, replace the batteries.
- Segwi l-passi tal-installazzjoni tal-batterija fit-Taqsima 4.1.
- Armi batteriji qodma b'mod responsabbli skont ir-regolamenti lokali.
7 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| L-arloġġ ma juri xejn. | Il-batteriji huma mejta jew imdaħħla ħażin. | Ibdel il-batteriji, waqt li tiżgura l-polarità korretta. |
| Il-ħin mhux korrett jew mhux qed jiġi ssettjat awtomatikament. | Poor radio signal reception (DCF 77). | Move the clock to a location with better signal reception (e.g., near a window, away from electronics). Manually set the time if necessary. |
| L-allarm ma jdoqqx. | L-allarm mhux attivat. | Ensure the alarm icon is visible on the display. Re-set the alarm if needed. |
| Display backlight is too dim or not working. | Qawwa baxxa tal-batterija. | Ibdel il-batteriji. |
8. Speċifikazzjonijiet

Image 5: Key specifications of the alarm clock, including its compact size, light weight, and battery requirements.
| Karatteristika | Dettall |
|---|---|
| Numru tal-Mudell | 25799 |
| Dimensjonijiet (L x W x H) | 6.9 x 3.81 x 9.7 ċm |
| Piż | 105 g |
| Materjal | Plastik |
| Sors tal-Enerġija | Battery-powered (2x AAA, not included) |
| Tip ta 'Wiri | Diġitali |
| Kulur | Iswed |
| Karatteristiċi Speċjali | Temperature Display, Dual Alarms, Backlight, Snooze, Radio-Controlled Time (DCF 77) |
9. Garanzija u Appoġġ
Għal informazzjoni dwar il-garanzija jew appoġġ tekniku, jekk jogħġbok irreferi għad-dokumentazzjoni pprovduta fil-punt tax-xiri jew ikkuntattja lill-bejjiegħ tiegħek. Żomm il-prova tax-xiri tiegħek għal kwalunkwe talba ta' garanzija.





