Module No. 5658
Alarm Countdown Indication
30 minutes before an alarm time is reached, a countdown start tone sounds and the function hand starts to indicate the remaining time until the alarm time.
![5658_35_ALM](fig/5658_35_ALM_VPCVILoeyyunon.png)
Note
You can use the procedure below to enable or disable the countdown start tone.
During a period within 30 minutes of both an alarm time and the end of a timer operation, the function hand indicates the timer countdown.