Calypso IKM1079 Betriebsanleitung Seite 15

6. HOW TO SET THE ALARM, RINGING ON THE HOUR AND KEY TONE
ALARM-1 OFF
NORMAL TIME
ALARM-1 ON
ALARM-2 OFF
ALARM-2 ON
28
RING ON THE HOUR OFF
ALARM-3 OFF
RING ON THE HOUR ON
ALARM-3 ON
29
KEY TONE OFF
KEY TONE OFF