1
Symbol for radio reception for time signal transmitter DCF77
2
Sensor field
Enable the display backlight for approx. 8 seconds
interrupts the alarm for 5 minutes
3
Daylight saving time is active (DST = Daylight Saving Time)
4
Alarm time 1 is active ("M-F" = Monday - Friday)
Alarm time 2 is active ("S-S" = Saturday - Sunday)
5
Humidity in percentage
6
Date display
7
Indoor temperature in °C or °F
8
Snooze function is active
9
Time
10
Hanging loop
11
Speaker
12
Battery compartment for two LR6 (AA) batteries
13
Fold out support foot
Operating buttons:
14
Button
: Start and cancel radio transmission manually
15
Button
: Change temperature unit
16
Button
: Increase / decrease values
: Switch alarm function on and off (in setting mode)
: Toggle between 12 and 24 hour formats
17
Button
:
Setting the alarm time
Enable and disable alarm function
18
Button
:
Enable manual setting mode
Save changed settings
CK 1927 XL radio-controlled wall clock
:
Warranty
21