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3.4 BASIC OPERATIONS
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VRM1 Operation
If VRM2 is selected, press to select VRM1 before operation. (The currently selected
VRM is indicated by selected characters in the lower right of the radar display.)
Press . VRM1 will be selected VRM1 will operate
Press . VRM1 will disappear
VRM2 Operation
If VRM1 is selected, press to select VRM2 before operation. (The currently selected
VRM is indicated by selected characters in the lower right of the radar display.)
Press . VRM2 will be selected VRM2 will operate
Press . VRM2 will disappear
VRM Range Display
The values of the VRM1 and VRM2 that are currently displayed on the PPI will be indicated
on the lower left of the radar display.
The VRM1 or VRM2 that is currently operable will be selected close to its range value.
VRM Operations
The variable range markers are displayed centering around own ship. When rotating the
[VRM] control clockwise, the VRM will be larger. When rotating the [VRM] control
counterclockwise, the VRM will be smaller.