User's Manual

JMA-9172-SA Instruction Manual > 2.CONTROL PANEL KEYS and SOFTWARE BUTTONS> 2.3 FUNCTIONS OF SOFTWARE

BUTTONS

2－21

, , and EBL1 / 2 and VRM1 / 2 adjustment

These functions set the EBL1 , VRM1 , EBL2 , and VRM2 displays to On / Off and

acquire the operation right.

If the button is clicked on, the operation right is acquired. Make adjustments by moving

the track ball to the left and right Determine the adjustment by left-clicking.

and EBL1, EBL2 numeric value true / relative switching

The EBL1 / 2 bearing numeric value display (true bearing) / (relative

bearing) is switched whenever the button is clicked.

If the button is clicked for 2 seconds, the EBL / Cursor Setting menu is displayed.

and EBL1 / EBL2 starting point mode switching

The EBL starting point is set to CCRP or any position on the radar screen whenever this

button is clicked.

⇒ ⇒ ⇒

Parallel index line setting

This function sets the parallel index line display to On / Off and acquires the operation

right.

If this button is clicked, the operation right is acquired and the menu is opened. After

setting, determine the setting by left-clicking.

Parallel index line starting point mode switching

The parallel index line starting point is set to CCRP or any position on the radar screen

whenever this button is clicked.

In the same way as for the EBL starting point, three options are available, : Center,

: Screen Fix, and : L/L Fix.

：Center

The starting point is fixed to the CCRP position.

：Screen Fix

The starting point is set to the cursor position. If left-

clicked subsequently, the starting position is fixed to

the cursor position.

：L/L Fix

i. is enabled only when a navigator is connected.

The starting point is set to the cursor position. If

left-clicked subsequently, the starting position is

fixed to the latitude / longitude of the cursor.

(Connection of a navigator is necessary.) If the

starting point is moved outside of the screen, the

operation is reset automatically and the starting

point returns to the CCRP position.

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