Furuno FSV25S, Operator'S Manual

Page: 17 / 163

1. OPERATIONAL OVERVIEW
1-3
1.1.2 Sub control unit (option)
The sub control unit lets you control the sonar from a remote location.
Note: Before connecting a sub control unit, turn off the power from the main control
unit.
Trackball
unit Trackball :
• Positions cursor.
• Selects items, options on menu.
Left button :
*1
• Confirms the selected item.
• Selects the item to drag and drop.
*2
• Enters fish mark (default function).
*3
Scrollwheel :
• Rotate : Sets numeric data; selects menu item; sets tilt angle, range, bear-
ing/train angle, gain, and user program number
• Push : Confirms the selected item; shows the [Select Mark] window.
Right button :
*1
• Shows pop-up menu.
• Confirms the selected item.
• Enters event mark 1.
*3
*1
“Left click”, “right click” means “push the left button”, “push the right button”,
respectively.
*2
“Drag and drop” means to hold down the left button while dragging the cursor
and releasing the button at desired “drop point”.
*3
The right button or left button can be programmed to enter the marks listed
below. Further, those buttons can erase the marks listed below. For details,
contact your dealer.
• Event mark 1, event mark 2
• Fish mark
• Fish volume mark 1, fish volume mark 2
Speaker Sounds buzzer; monitors echoes aurally.
No. Function (on control unit)
1 Same as F1 , F2 , F3 and F4 key.
(The program can be changed.
See paragraph 5.2.2.)
2 Same as trackball unit on con-
trol unit.
Key Function
2 1