Enabling, Disabling The Lost Target Alarm - Furuno FAR-2807(-D) series Operator's Manual

4. Set items 2-5 as appropriate, referring the description below.
MAX RANGE:
MIN SHIP SPEED:
EXCEPT CLASS B:
MIN SHIP LENGTH:
5. Push the right button several times to close the menu.
4.10.2

Enabling, disabling the lost target alarm

The LOST TARGET ALARM box at the bottom right corner enables and disables
the lost target alarm. Select OFF, ALL or FILT as appropriate.
OFF: Disable the alarm.
ALL: Get the alarm against all lost targets.
FILT: Get the alarm against the AIS targets whose criteria meet
Any AIS lost targets beyond this range will not trigger
the lost target alarm.
Any AIS lost targets slower than this setting will not
trigger the lost target alarm.
Select ON to prevent trigger lost B class AIS lost
target.
Any AIS lost targets whose length is shorter than this
setting will not trigger the lost target alarm.
the settings on the AIS LOST FILTER menu.
CPA AUTO ACTIVATE OFF
CPA AUTO ACTIVATE box
4. AIS OPERATION
4-15