Other Functions; Change Temperature Unit; Switching Between Summer And Winter Time - ADE CK 1704 Bedienungsanleitung

The radio-controlled clock switches on several times a day and
synchronises the time with the radio signal from the transmitter
DCF77. In the event the signal is not received, e.g. during a strong
storm, the clock continues to run precisely and then switches to
receiving mode again at the next scheduled time.

Other functions

Change temperature unit

− Press the
°Fahrenheit.
Changing the time display (12-/24-hour)
− Press the
or 24-hour format.

Switching between summer and winter time

Switching between summer and winter time, or vice versa, takes
place automatically with good time signal reception.
46
button to display the temperature in °Celsius or
button to display the time in 12-hour (AM/PM)