JRC JMA-932B-SA User Manual page 227

Operation if Individual is selected
A line perpendicular to the own ship and the intersection marker "----○" are displayed on an
operable line.
Turning the [EBL] dial changes the direction.
Pressing the [VRM] dial changes the range, end point 1, or end point 2 to be operated.
An operable point is displayed with "
If Sequential
displayed by pressing the [EBL] dial.
To close the menu, left click 0. Exit software button.
Operation if Equiangular is selected
Select a group of lines to be operated according to the setting of [3] Control.
Pressing the [EBL] dial switches between the direction change mode and elevation-angle change
mode. Turning the [EBL] dial changes the direction or elevation angle.
[3] Control
Determines whether to operate all the lines at the same time. The setting items are determined by the
setting of [2] Operation Mode.
If All is selected
The setting cannot be changed.
All
If Individual is selected
Determines whether to set consecutive lines or individual lines.
Sequential
Index Line1 to Line8
If Track or Equiangular is selected
Select a group of lines to be operated.
Group1
[4] Floating
Moves the center point of parallel index lines.
Off
Screen Fix
L/L Fix
" and can be operated by turning the [VRM] dial.
is selected for [3] Control, the parallel index lines of the next number can be
:All the lines are operated at the same time.
:Lines are operated sequentially.
:A specified line is operated.
to Group4
:The starting point of parallel index lines is defined as the own ship's
position.
:The center of parallel index lines is moved and fixed on the radar display.
:The center of parallel index lines is moved and fixed at the latitude
and :longitude. (The navigator needs to be connected.)
4-12
4.1 Use of Navigation Tools
:A specified group is operated.
4