Garmin Fishfinder 160C, Owner'S Manual

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14 Fishfinder 160C Owner’s Manual
O
PERATING
I
NSTRUCTIONS
> T
HE
A
DJUSTMENT
B
AR
The Adjustment Bar
The Adjustment Bar allows quick access to the settings most
commonly changed while using the unit. The Adjustment Bar
settings are: Range, Gain, Scroll, Zoom, and View.
Press the
MENU key to view the current Adjustment Bar settings.
Press
MENU
again to hide the window. The current adjustment
option always appears in the upper left of the display. Press left or
right on the Arrow keys to scroll through the available options.
To immediately change the current adjustment option, press the up
or down Arrow key. To review the available settings before making
a change, press the
ENTER
key to activate the adjustment window.
To change a setting on the unit:
1. Press MENU , use the up or down Arrow key.
2. Move the selection arrow to the option you want, and press
ENTER .
3. Choose Setup for the main Setup Menu.
Range
Sets the display depth range. The unit can automatically
track the bottom, or be set to a user-specified range.
Available settings are: Auto (default) or 5-900 ft .
Gain
Controls the sensitivity of the unit’s sonar receiver. This
provides some flexibility in what is seen on the display.
To see more detail, increase the receiver sensitivity by
selecting a higher gain (+). If there is too much detail
or if the screen is cluttered, lowering the sensitivity (-)
may increase the clarity of the display. Available settings are:
Auto
(default) and
0-100%
. The Auto setting level is controlled by the
Auto Gain setting in the Setup menu.
Scroll
Adjusts the rate that the graph scrolls from right to left.
If you are sitting still or the graph is moving too fast,
slowing or pausing the graph can be beneficial.