JRC JMA-5212-6 - Setting AIS Alarm (AIS Alarm Setting)

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5.3.10 Setting AIS Alarm (AIS Alarm Setting)
Conditions for setting off a lost AIS target alarm (Lost) and a dangerous target alarm (CPA/TCPA) can be set.
Lost target alarm (Lost)
Procedure 1 Press the [TT menu] key.
Press [2] key.
Press [8] key.
2 Press the [2] key.
The Lost Alarm setting is switched.
Off : Lost target alarm will not be active.
Dangerous ship : Lost target alarm will sound only for the AIS targets for which a
dangerous target alarm has already been activated.
Activated and dangerous ship :
Lost target alarm will sound only for the AIS targets for which an
activated AIS target and dangerous target alarm has already been
activated.
Note: Sleeping AIS targets will not set off a lost target alarm.
Dangerous target alarm setting (CPA/TCPA)
Procedure 1 Press the [TT menu] key.
Press [2] key.
Press [8] key.
2 Press the [1] key.
The Target Alarm (CPA/TCPA) setting is switched.
Activated : Dangerous target alarm will be activated only for activated AIS
targets.
Activated & sleeping : Dangerous target alarm will be activated for all AIS targets that are
displayed.
Off : Dangerous target alarm will not be activated.