Mebus 40396 Manual page 23

STARTING OPERATION
If the clock cannot receive the time signal, the radio signal icon (A4) does not light up. In such a case you
may adjust the time manually. If you do not want to use any other functions of the clock, the installation
process is thereby completed. Refer to the instructions below for further functions and features regard-
ing the operation of this device.
Information on synchronizing the radio signal icon:
Time and date are radio-controlled. The current time is synchronized with the radio signal from
Frankfurt, Germany (DCF77).
Information on synchronizing the radio clock signal
Time and date are radio-controlled. The current time is synchronized with the radio signal from
Frankfurt, Germany (DCF77). DCF77 is a time signal being broadcasted as encoded time information on
a normal frequency of 77.5 kHz. The transmitting power is approx. 50 kw with a broadcasted power of
approx. 30 kw and coverage of approx. 1500 km in the vicinity of Frankfurt/Main (Mainflingen). When
you first start the clock, it will automatically search for the radio signal and the radio signal icon starts
flashing. If the radio receives the time signal, the symbol remains lit on the display. A flashing symbol
means the signal is being received.
Daylight saving time (DST)
In summer the clock automatically switches to daylight saving time and in winter returns to standard
time.
Please observe the following operating instructions:
1. The device will be synchronized automatically every day.
2. Do not install the device near interfering sources such as TVs, computers or similar.
3. Avoid placing the device next to or on metal plates.
4. It is not recommended to use the device in locations such as airports, basements, factories and
rooms that incorporate reinforced concrete in their walls.
5. Do not initiate the reception when being in a moving vehicle such as in a car or train.
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