Panasonic MDF-DU900V Operating Instructions Manual page 30

4. On the Alarm Setting screen, it is possible to
set each setting. Press Apply key to save the
input value and setup. The display returns to the
Tools screen.
●Each setting
・Alarm Delay:
The function is that when the unit is in the alarm state of High Alarm or Low Alarm, the alarm buzzer will
sound after the alarm delay set time passed.
Settable range: 0 minute～15 minutes, factory setting: 15 minutes.
Note: When the unit is recovered from the alarm state within the alarm delay time, the buzzer does not
sound after the elapse of the alarm delay.
・Door Delay:
The function is that when the unit is in the alarm state of door, the alarm buzzer will sound after the alarm
delay set time passed. Settable range: 0 minute～15 minutes, factory setting: 2 minutes.
Note: When the unit is recovered from the alarm state within the door alarm delay time, the buzzer does
not sound after the elapse of the door alarm delay.
・Ring Back:
The function is that the alarm buzzer sounds again when the alarm state still continues after the ring back
set time passed even though the alarm buzzer was stopped by pressing Buzzer key. By holding and
sliding Ring Back slide key to the right, the Ring Back is turned to ON.
Settable range: 1 minute～99 minutes, factory setting: 30 minutes.
Note: At Door alarm, the alarm is not re-activated because the alarm itself is deactivated by pressing
Buzzer key (refer to page 49).
・Remote Alarm:
The function is that the remote alarm is continued even though the buzzer is stopped by pressing Buzzer
key. By holding and sliding Remote Alarm slide key to the right, the Ring Back is turned to ON (not in
conjunction with Buzzer key). Factory setting: ON.
5. Press Top key to return to the Top screen.
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