L-3 Communications Navigation Echosounder LAZ 5100 - Manual (Page 52)

Page 4-17
L-3 ELAC Nautik
This function will
set the sounder
to NAV-Defaults !
Continue ? NO (NO, YES)
WARNING!
To set the system back to NAV defaults, call up the ALARM MENU and press the following keys:
• CURSOR W (1x, to mark NAV-Defaults)
• ENTER (1x, to call up SUB-MENU)
• CURSOR W or V (to select YES)
• ENTER (to confirm selection and exit SUB-MENU)
• ESCAPE (1x, to leave the MENU)
Maximum and Minimum Depth Alarms
The user can set the system alarm so that an audio/visual alarm occurs if the water becomes
shallower than a set minimum or if the water becomes deeper than a set maximum. This depth is
always measured from the ship's keel. An Alarm Test facility is available so that the alarm function
can be periodically tested. These settings are made as described in chapter 4.4.3.
Mute- Control
The audio alarm can be muted externally by connected Mute Control.