1. Bubuka
Thank you for choosing the Perel Radio-Controlled Wall Clock. This clock is designed for precise timekeeping, automatically synchronizing with the DCF77 atomic clock signal. It also features integrated analog displays for temperature and humidity, making it a versatile addition to any room.
1.1 Parentah Kasalametan
- Baca sagala parentah taliti saméméh pamakéan.
- Ulah ngalaan jam ka suhu ekstrim, sinar panonpoé langsung, atawa kalembaban luhur.
- Use only the specified battery type (1 x AA, not included).
- Buang batré anu dipaké sacara tanggung jawab nurutkeun peraturan lokal.
- Jauhkeun tina jangkauan barudak.
2. Produk Langkungview
2.1 Fitur konci
- Radio-Controlled (DCF77): Automatic time synchronization with the atomic clock in Frankfurt, Germany.
- Automatic Summer/Winter Time Adjustment: Seamless transition between daylight saving and standard time.
- Termométer terpadu: Analog display for room temperature.
- Higrometer Terpadu: Analog display for air humidity.
- Gedé, Gampang Dibaca: 35.5 cm diameter with clear numbers.
- Desain abadi: Minimalist black dial with silver-grey aluminum frame.
2.2 Komponén
Familiarize yourself with the clock's components:

Gambar 2.1: Hareupeun view of the Perel Radio-Controlled Wall Clock, showing the main clock face with hour, minute, and second hands, and the smaller thermometer and hygrometer dials at the bottom.

Gambar 2.2: Balik view of the clock, illustrating the battery compartment and control buttons. Key components are labeled:
- Manual Setting Button (SET)
- Reset Pinhole (RESET)
- Forced Reception Button (REC)
- Battery Compartment (1.5V AA/LR6/R6P)
- Safety Pin (for transport)
3. Setup jeung Instalasi
3.1 Pamasangan batré
- Remove the battery compartment cover on the back of the clock.
- Insert one (1) AA 1.5V battery, ensuring the correct polarity (+/-).
- Ganti panutup kompartemen batré.
3.2 Initial Time Synchronization (DCF77)
After inserting the battery, the clock will automatically attempt to receive the DCF77 radio signal. The hands will move to the 12 o'clock position and then begin searching for the signal. This process can take several minutes, or up to 24 hours in areas with weak reception.
- Place the clock near a window or in an open area for best reception.
- Avoid placing it near electronic devices that may cause interference (e.g., TVs, computers, microwaves).
- Once the signal is received, the clock will automatically set itself to the correct time.
To manually initiate a signal search, press the 'REC' (Forced Reception) button on the back of the clock (see Figure 2.2).
3.3 Mounting the Clock
The clock features a central universal hanging system for easy installation.
- Choose a suitable location on a wall, ensuring it is sturdy enough to support the clock's weight (approx. 1.07 kg).
- Install a screw or hook into the wall at the desired height.
- Hang the clock securely using the hanging slot on the back.
4. Operasi
4.1 Automatic Time Adjustment
The Perel Radio-Controlled Wall Clock automatically adjusts its time based on the DCF77 signal. This includes automatic switching between summer and winter time (Daylight Saving Time and Standard Time).

Figure 4.1: The clock automatically adjusts for summer and winter time changes via the DCF77 radio signal.
4.2 Maca Tampilan
- Waktos: Read the time using the large hour, minute, and second hands on the main dial.
- Suhu: The left small dial indicates the ambient temperature in degrees Celsius.
- Kalembaban: The right small dial indicates the relative air humidity in percentage (%).
4.3 Manual Time Setting (If Needed)
In rare cases where the DCF77 signal cannot be received (e.g., outside the reception range), you can manually set the time:
- Press and hold the 'SET' (Manual Setting) button on the back of the clock (see Figure 2.2).
- The hands will start to move. Release the button when the hands reach the desired time.
- Note: Manual setting will be overridden once the DCF77 signal is successfully received.
5. Pangropéa
5.1 beberesih
- Lap beungeut jam ku lawon anu lemes sareng garing.
- Ulah make cleaners abrasive, pangleyur, atawa sprays kimiawi, sabab ieu bisa ngaruksak finish.
5.2 Ngagantian batré
When the clock hands stop moving or the time becomes inaccurate, it is likely time to replace the battery.
- Cabut batré heubeul ti kompartemen.
- Insert a new AA 1.5V alkaline battery, observing polarity.
- The clock will automatically attempt to re-synchronize with the DCF77 signal after battery replacement.
6. Cara ngungkulan
If you experience issues with your Perel Radio-Controlled Wall Clock, consult the table below for common problems and solutions.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Clock does not set time automatically. | Weak or no DCF77 signal reception. | Relocate the clock to an area with better reception (e.g., near a window, away from electronics). Press the 'REC' button to force a signal search. |
| Clock hands are stuck or not moving. | Batré lemah atawa béak. | Replace the battery with a new AA 1.5V alkaline battery. |
| Waktosna lepat saatos setelan awal. | Initial signal reception failed or was interrupted. | Press the 'RESET' button (using a thin object like a paperclip) to restart the clock and initiate a new signal search. Ensure good reception conditions. |
| Thermometer/Hygrometer readings seem inaccurate. | Sensors need time to adjust to new environment; extreme conditions. | Allow the clock to acclimate to the room temperature and humidity for at least 30 minutes. Ensure the clock is not placed in direct sunlight or near heat/cold sources. |
7. Spésifikasi Téknis
| Fitur | Spésifikasi |
|---|---|
| Nomer modél | WC118 |
| merek | Perel |
| Produsén | Velleman Grup nv |
| Diménsi (Diaméter x Jerona) | 35.5 cm x 4.5 cm (approx. 36.5 x 37 x 37 cm overall product dimensions) |
| Beurat | 1.07 kg |
| Bahan | Metal (Aluminum frame) |
| Warna | Black (dial), Silver-grey (frame) |
| Tipe tampilan | Analog |
| Sumber Daya | 1 x AA 1.5V Battery (Alkaline recommended, not included) |
| Fitur husus | Radio-controlled (DCF77), Thermometer, Hygrometer, Automatic Summer/Winter Time Adjustment |
| Tipe Pamasangan | Tembok Gunung |

Gambar 7.1: Sisi view of the clock highlighting its dimensions (diameter 35.5 cm, depth 4.5 cm) and weight (930g).
8. Garansi jeung Rojongan
Perel products are manufactured to high-quality standards. For information regarding warranty terms, technical support, or service, please refer to the contact information provided with your purchase or visit the official Perel websitus.
Punten tahan bukti pameseran anjeun pikeun klaim garansi.





