1. OPERATIONAL OVERVIEW
1-53
On-screen menu box operation
1. Select the appropriate [VRM] box.
2. The guidance box reads "VRM ON/".
Left-click to turn on the VRM.
The guidance box now reads "VRM SET L = DELETE /".
Further, the box is highlighted and the corresponding VRM appears.
3. Left-click again and the cursor jumps to inside the operational display area. The
guidance box now reads "VRM FIX L = DELETE / EXIT".
4. Move the trackball to adjust the VRM.
5. Left-click to anchor the VRM and fix its readout, or right-click to cancel and return
the VRM to its previous location (range).
6. To hide the VRM, left-click the [VRM] box to show "VRM SET L = DELETE /" in
the guidance box, then press and hold the left button on the trackball.
1.32.3 How to set the VRM unit of measurement (B-type only)
VRMs can be displayed in the following units of measurement:
To change the unit of measurement, do the following:
1. Open the menu.
2. Select [3 NAV TOOLS].
3. Select [3 EBL•VRM•CURSOR SET].
4. Select [VRM1] or [VRM2] as appropriate.
5. Select the unit of measurement.
6. Close the menu.
Note: Changes made to the measurement units also affect active VRMs.
1.32.4 How to show TTG to VRM
TTG (Time To Go) to a selected VRM can be displayed as follows:
1. Open the menu.
2. Select [3 NAV TOOLS].
3. Select [3 EBL•VRM•CURSOR SET].
4. Select [3 VRM TTG].
5. Select [OFF], [1], [2] or [1&2] as appropriate.
6. Close the menu.
• NM (Nautical Miles)
• SM (Statute Miles)
• km (Kilometers)
• kyd (Kiloyards)
• [OFF]
• [1]
• [2]
• [1and2]
: No TTG to VRM displayed.
: TTG from OS to VRM1 displayed.
: TTG from OS to VRM2 displayed.
: TTG from OS to VRM1 and VRM2 displayed.
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