Table of Contents
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Item
Window split
Frequency
Range
Gain
Mode
200kHz
50kHz
STC
200kHz
50kHz
A-scope
Bottom lock
Section 7 Function Menus
Setting contents
Displayed when a mode other than [Full screen] and
[Full screen zoom] is selected in [Screen mode].
Select [Window split] and move the boundary of the left
and the right screens by using the
proportion occupied by the left screen to the entire
screen can be adjusted within the range from 20% to
80% in the unit of 5%.
Set a frequency of a transducer to be connected.
Select whether a depth is displayed automatically or
manually.
Auto: A sea bottom is always displayed on the screen.
Manual: A depth can be changed by using the
(Zoom In)/
(Zoom Out) keys.
Select whether the gains of 200kHz and 50kHz are to
be adjusted automatically or manually.
Auto: The gains are adjusted automatically.
Manual: The gains are adjusted manually.
Select [200kHz] and adjust the gain of 200kHz by using
the
keys.
Select [50kHz] and adjust the gain of 50kHZ by using
the
keys.
Even if the [Mode] is set to Auto, the mode is switched
to [Manual] by this operation.
Set whether a reaction of a shallow area around the
sea surface is to be removed.
When a check mark is attached, this item is enabled
and when the check mark is removed, this item is
disabled.
Adjustment is enabled when [STC] is enabled.
Select [200kHz] and adjust STC of 200kHz by using the
keys.
Select [50kHz] and adjust STC of 50kHz by using the
keys.
The gains can be adjusted within the range from 0% to
75% in the unit of 5%.
Set whether A – Scope information is to be displayed
on the right side of the sonar screen.
When a check mark is attached, the item is enabled
(Display) and when the check mark is removed, the
item is disabled (Undisplay).
Displayed when the [Screen mode] is [Split zoom] or
[Full screen zoom].
Set whether a sea bottom is to be expanded for display
following the undulation of a sea bottom.
When a check mark is attached, this item is enabled
(expand for display) and when the check mark is
removed, this item is disabled (not expand for display).
keys. The
7-10
Setting value
(Underline: Default
value)
20 to 50 to 80%
200 KHz
50 KHz
Manual
Auto
Auto
Manual
0 to 10 to 20
Enable
Disable
0 to 20 to 75%
Enable
Disable
Enable
Disable
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