JRC JMR-7230-S - Page 591

17-7 Section 17 Setting up Alerts
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APP A
APP B
17.3.1 Switching AZ1/AZ2 to enable/disable
17.3.1.1 Enabling AZ1 or AZ2
Select the [Use AZ1] or [Use AZ2] check box.
A TT target / AIS target in the applicable AZ is automatically acquired / activated and it becomes a
target of collision detection.
A " " mark and identification number are assigned to the acquired TT target on the radar screen,
which are moved together with the TT target, and then a vector is displayed within 1 min.
17.3.1.2 Disabling AZ1 or AZ2
Clear the [Use AZ1] or [Use AZ2] check box.
Acquired and activated zones disappear from the RADAR screen. However, already acquired TT
targets are continuously tracked. Moreover, activated AIS targets remain activated.