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takes about 3 to 5 minutes. When the time signal is being received, both the time and ‘DCF-
77 Tower’ icon will be displayed on the alarm clock. 

4.  If reception is not successful within approximately 10 minutes, either manually set the time or 

wait for the clock to receive DCF time. Usually, the clock will automatically attempt each full 
hour to receive the DCF time. When this is successful, the received DCF time will override 
the manually set time. The date is also updated with the received time (Please refer also to 
notes on “

Radio controlled time

” and “

Manual time setting

”). 

 

LCD SCREEN 

The Memo Alarm clock can toggle and display information of time, indoor temperature, seconds 
and date when pressing the MODE key. 
 
 
 
 
 
 
 
 
 

 
 
 
FUNCTION KEYS 

The alarm clock has five easy-to-use function keys: 

 

MODE key 

 

  To toggle between 3 display modes: 

Indoor temperature; 

  

Seconds; 

 

Calendar: weekday, date and month (only displayed when DCF reception is successful) 

 

  To enter the manual time setting mode when pressed and hold for about 2 seconds 

 

  To exit the memory alarm mode 

 

ALM1/HOUR key 

 

  To enter the Alarm1 setting mode if pressed and held for about 2 seconds 

 

  To set the hour in manual time setting and alarm setting modes 

 

  To activate/deactivate Alarm 1 

 

  To stop the alarm 

 

  To de-activate the snooze during snooze time 

Calendar Display 

DCF-77 Tower Icon 

Seconds Display 

Time 

Indoor Temperature 
Display 

Содержание DCF-77

Страница 1: ...display in degree Celsius Back light SETTING UP 1 First slide to open the battery cover at the back of the alarm clock as indicated above 2 Checking the correct polarization insert 1 x AA IEC LR6 1 5V...

Страница 2: ...he Memo Alarm clock can toggle and display information of time indoor temperature seconds and date when pressing the MODE key FUNCTION KEYS The alarm clock has five easy to use function keys MODE key...

Страница 3: ...ed and transmitted from Mainflingen near Frankfurt via frequency signal DCF 77 77 5 khz and has a transmitting range of approximately 1 500 km The alarm clock receives this signal and converts it to s...

Страница 4: ...ceived by the alarm clock which is displayed accordingly in the calendar section of the LCD Alarm Time Display MANUAL TIME SETTING MODE In some cases after inserting the battery the alarm clock may no...

Страница 5: ...ounding and the alarm will snooze from the start of next minute for 6 full minutes before automatically sounding again When the alarm is snoozing the alarm icon 1 or 2 will start flashing indicating t...

Страница 6: ...ATTERIES For optimum running accuracy batteries should be replaced at least once a year or when the LCD contrast becomes dim or unclear Immediately remove all low powered batteries to avoid leakage an...

Страница 7: ...ate reading takes place This product is not to be used for medical purposes or for public information The specifications of this product may change without prior notice This product is not a toy Keep...

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