JRC JMR-5425-7X - Measuring with the [EBL] or [VRM] Dial on the Keyboard Operation Unit

4-9 Section 4 Range and Bearing Measurement Methods
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APP A
APP B
1
4.5.1.2 Measuring with the [EBL] or [VRM] dial on the keyboard
operation unit
1
Press the [EBL] dial.
The context menu is displayed.
2 By turning the dial, select either [EBL1 Control] or [EBL2 Control].
3 Press the [EBL] dial.
If [EBL1 Control] is being selected, manipulation of EBL1 is enabled.
If [EBL2 Control] is being selected, manipulation of EBL 2 is enabled.
4 By turning the [EBL] dial, align the EBL with a target.
The bearing of the target is displayed on the [EBL1] button.
5 Press the [VRM] dial.
The context menu is displayed.
6 By turning the dial, select either [VRM1 Control] or [VRM2 Control].
7 Press the [VRM] dial.
If [VRM1 Control] is being selected, manipulation of VRM1 is enabled.
If [VRM2 Control] is being selected, manipulation of VRM2 is enabled.
8 By turning the [VRM] dial, align the VRM with a target.
The range of the target is displayed on the [VRM1] button.
VRM1
Target
CCRP
EBL1
Bearing and range from the own ship's
position to the target in this figure:
True bearing 45.0°
Range 0.30 NM
180
0
90270
0.3NM
45.0°