JRC JMA-9922-6XA Instruction Manual page 351

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■ AIS Filter Setting
Note:
An AIS filter setting procedure changes according to the filter type chosen.
Select a filter type should be set before setting up a filter area.
Operation
1. Set up the type of a filter, according to the preceding clause.
procedure
After selecting a filter type, then perform the following procedure to set a filter
area..
2. Left-click MAKE FILTER .
【When a filter type is "RANGE"】
3. Adjust a setting marker to filter setting distance with a VRM knob and left-click.
【When a filter type is "SECTOR" 】
3. Adjust a setting marker to a filter start angle with an EBL knob and left-click.
4. Adjust a setting marker to a filter end angle with an EBL knob and left-click.
【 When a filter type is "ZONE" 】
3. Rotate EBL and VRM control knobs to adjust the cross point of EBL and VRM to
the starting point of a filter zone. Then left click.
4. Rotate EBL and VRM control knobs to adjust the cross point of EBL and VRM to
the end point of a filter zone. Then left click.
It goes into filter setting mode.
A-33