How To Sleep All Activated Targets; Ais Lost Target Alarm; How To Enable, Disable The Ais Lost Target Alarm - Furuno FMD-3200 Operator's Manual

14. AIS TARGET FUNCTIONS
14.8

How to Sleep All Activated Targets

You can sleep all activated targets. Open the [TT/AIS] menu, select [Setting] and then
click the [Setting.1] tab. Click the [Sleep All Targets] button to sleep all activated tar-
gets.
14.9

AIS Lost Target Alarm

If AIS data is not received from a vessel within a certain interval, the corresponding
target becomes a lost target. The target is marked with the lost target symbol, which
is red and flashing. The buzzer sounds and the Alert 537 "AIS Lost" appears in the
Alert box. After the target is acknowledged, the lost target is erased from the screen.
If Alert 537 is not acknowledged, lost AIS target symbol will be automatically removed
from display. In case of a sleeping AIS target, the buzzer does not sound.
14.9.1

How to enable, disable the AIS lost target alarm

1. Select the [TT/AIS] page from the [Overlay/NAV Tools] box.
2. Put the cursor on the Lost TGT indication then push the left button to display
[OFF], [FILT], or [ALL].
OFF : Disable lost target alarm
FILT : Alarm sounds against targets meeting a specific criteria.
ALL : Alarms sounds against all lost targets.
14-8