At a glance
7
1
Time (hours, minutes, seconds)
2
Symbol indicating that the DCF77 time signal
transmitter is receiving a radio signal, if
necessary, with a reference to active daylight
saving time (DST)
3
Sensor field for snooze function and light
4
Symbols for active alarm function with
indication of alarm days
5
Humidity in percentage
6
Weekday/day/month (depending on setting)
7
Room temperature in degrees Celsius (°C) or
Fahrenheit (°F)
CK 2303 DCF radio-controlled alarm clock
1
2
6
3
4
5
27