Pay attention to the following:
The display brightness depends on the ambient
light levels.
The display backlight is disabled when the
ambient light is bright.
The backlight becomes slightly brighter when
the ambient light is dim.
In this mode, you can set the maximum display
brightness by holding
When you hold
the
indication goes off and the automatic
backlight adjustment is deactivated.
Other functions
Changing the time format
− Press
(AM/PM) and the 24-hour display.
Change temperature unit
− Press the
between degrees Celsius (°C) and degrees
Fahrenheit (°F).
Switching between summer and
winter time
Switching between summer and winter time, or
vice versa, takes place automatically with good time
signal reception.
44
to toggle between the 12-hour display
button to toggle the display
CK 2301 DCF radio-controlled clock
for 8 seconds.
for more than 3 seconds,