I Methods Forsetting Menu Ltems With The Trackball - JRC JMA-993-SA Instruction Manual

3.4
BASIC OPER/AIIONS
Move Gross Cursor Mark [+] by Trackball' ' ' '
Trackball
Trackball section
left button
a a a a a a a a a a a a o a a a a o a a
a a a o a a a a o o a a a o a a a a a
Trackball section
right button
Scroll button
No used
The cross cursor mark [+] is used for position designation and other purposes in various operating
procedures. The cross cursor mark [+] moves in conjunction with the trackball. lf the trackball is
rotated up and down or left and right, the cross cursor mark follows the movements of the trackball.
The distance and bearing between own ship and the cross cursor mark [+] are indicated on the
upper right of the radar display. Before operating other controls and switches, the operator must be
familiar with manipulation of the trackball and the movements of the cross cursor mark. When
rotating the trackball, the cross cursor mark [+l will not move if the palm is apart from the hand
sensor section. Approach the palm to the hand sensor section and operate the trackball.
When making a menu or button selection, the "+" cursor will change to
"rro* \
Click: In this manual, "clicking" refers to pressing the trackball button.
Left-bufton = This is called "left-clicking".
Methods for Setting Menu ltems with the Trackball' ' ' '
In addition to the method for setting menu items with the switches, the trackball can also be used to
set menu items in almost the same manner as with the control panel.
There are several methods for setting an item in a menu with the trackball.
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