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5. ALARMS
5.1.1
Selecting the alarm buzzer
You may choose the buzzer from which to output the audio alarm as follows.
Note: If "INTERNAL + EXTERNAL BUZZER" is selected, the external buzzer
sounds when turning the NAVpilot-500 off.
1. Rotate the course control knob to select "AUDIO ALARM" from the ALARM
menu.
2. Press the course control knob to show the audio alarm options window.
3. Rotate the course control knob to select INTERNAL BUZZER or
INTERNAL+EXTERNAL BUZZER as appropriate.
INTERNAL BUZZER: Sounds the buzzer in the control unit.
INTERNAL+EXTERNAL BUZZER: Sounds the control unit buzzer and external
buzzer if connected.
4. Press the course control knob.
5.1.2
Selecting the beep pattern
The sound pattern of the audio alarm (WATCH ALARM, DEVIATION ALARM,
XTE ALARM, SPEED ALARM, DEPTH ALARM and TEMP ALARM) can be
selected as follows.
1. Rotate the course control knob to select "ALARM INTERVAL" from the
ALARM menu.
2. Press the course control knob to show the alarm interval options window.
3. Rotate the course control knob to select SHORT, LONG or CONTINUE as
appropriate.
SHORT pattern
CONTINUE: Beep sounds continuously.
4. Press the course control knob.
5-2
INTERNAL BUZZER
INTERNAL +EXTERNAL BUZZER
Audio alarm options window
LONG
CONTINUE
Alarm interval options window
200 ms
800 ms
SHORT
LONG pattern
400 ms
800 ms
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