4. Operation 21
Setting Depth Alarm
Make DEPTH ALARM a yellow display, press or the [ENT] key, and the following menu is
displayed.
DEPTH ALARM
㩷 ALARM CONT OFF
㩷 DEPTH SETTING 0.0
ޟALARM CONTޠ
٧ The operation of the depth alarm is selected.
Make ALARM CONT a yellow display, press or the [ENT] key, and select it from the following, set
content.
Set content 㧦OFF/ON
OFF
㧦 The depth alarm doesn't operate.
ON 㧦 When sea bottom becomes shallower than the depth set by "DEPTH SETTING", the
depth alarm starts.
When sea bottom becomes deeper than a set value after the depth alarm starts, it
releases.
Select the operation by and press the [ENT] key.
ޟDEPTH SETTINGޠ
٧Depth where the depth alarm starts is set.
Make DEPTH SETTING a yellow display, press or the [ENT] key, and the numerical value (initial
value 0.0) is displayed.
The numerical value becomes large when key is pressed, and when key is pressed, the
numerical value becomes small.
Depth can be set up to 99.9m by a 0.1m unit.
When depth is set and the depth alarm is made “ON", the depth alarm mark is displayed at the set depth
position on the right of the range scale. This mark is not displayed to make the depth alarm “OFF".
After the depth setting finishes, press the [ENT] key.
<Example>
When the alarm depth is set to 10.0m, alarm starts by 9.9m though it doesn't start by 10.0m.
Selecting items move a yellow display with or key.
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