Eagle Electronics 242 SONAR User Manual


 
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depth has been entered in the dialog box. To move the cursor back to
any of the previously entered numbers, press
UP MENU. Otherwise,
press
PWR to return to the Shallow Alarm menu. Use to select ON,
which will turn on the alarm, then press
PWR to clear the menu. When
the bottom depth becomes shallower than the alarm’s setting, an alarm
will sound and a message will appear on the screen.
Press
PWR to silence the alarm. It will remain silent until it is trig-
gered again.
To turn off the alarm, repeatedly press
MENU until the SHALLOW ALARM
menu appears. Press to OFF, then press PWR to clear the menu.
Deep Alarm
To set the deep alarm depth, press MENU repeatedly until DEEP ALARM
appears.
Deep Alarm dialog box (left). Deep Alarm menu (right).
Press the to SET VALUE. The Deep Alarm Value dialog box will appear.
Use
to enter the first number in the dialog box, then press DOWN
MENU
to move to the next digit. Repeat those steps until the desired
depth has been entered in the dialog box. To move the cursor back to
any of the previously entered numbers, press
UP MENU. Otherwise,