JRC JMA-7710-6 Instruction Manual page 86

3.3
When EBL2 is used in the floating mode
VRM2
Displaying VRM
VRM1
VRM2
VRM1
VRM2
Clearing VRM
VRM
OFF
VRM
OFF
Bearing Display of VRM
The numerical bearings of VRM1 and VRM2 currently displayed on the PPI is displayed on the lower
left of the screen. Also, VRM1 or VRM2 currently activated is displayed in a box above the range data.
Motion of VRM
Variable range markers are displayed around the own ship. Turn the VRM control clockwise to increase
the scale or counterclockwise to decrease it.
The VRM currently selected is displayed in a box on the lower left
of the screen.
Pressing the [VRM1 VRM2] key once displays (selects) VRM1.
Pressing it again displays (selects) VRM2.
Pressing the [VRM OFF] switch once clears the VRM outside a
box on the lower left of the screen.
Pressing it again clears the other VRM.
3 – 27
EBL2
VRM1
EBL1