112
Sonar Menu Tab
Zoom Width
(Sonar Zoom View only)
Settings: Narrow, Medium, Wide; Default = Wide
Zoom Width
adjusts the width of the zoomed view on the Sonar Zoom View,
which is on the left side of the display. See
Views: Sonar Zoom View
for
more information.
83 kHz Sensitivity
(Advanced)
Settings: -10 to +10, Default = 0
83 kHz Sensitivity
changes the sensitivity of the 83 kHz beam. Increasing
the 83 kHz Sensitivity will display additional weak returns, and decreasing
the 83 kHz Sensitivity will display fewer weak returns.
NOTE:
83 kHz Sensitivity is particularly useful for adjusting the sensitivity of the
83 kHz sonar returns in the 200/83kHz Split Sonar View. The 83kHz sensitivity can
be adjusted without affecting the sensitivity of the 200 kHz returns shown in the
200 kHz sonar window.
455 kHz Sensitivity
(Advanced, with optional purchase QuadraBeam
PLUS™ transducer)
Settings: -10 to +10, Default = 0
455 kHz Sensitivity
adjusts the sensitivity of the 455 kHz beam. Increase the
sensitivity to display additional weak returns and decrease the sensitivity to
display fewer weak returns.
A QuadraBeam PLUS™ transducer must be attached to the Fishing System.
The 455 kHz Sensitivity menu option is available when Transducer Select is
set to QuadraBeam (see
Sonar Menu Tab: Transducer Select
) and User
Mode is set to Advanced (see
Setup Menu Tab: User Mode
).
NOTE:
Visit our web site at
humminbird.com
to order this accessory online or
contact our Customer Resource Center at
1-800-633-1468
.
NOTE:
455 kHz Sensitivity is particularly useful for adjusting the sensitivity
of the 455 kHz sonar returns in the Side Beam View. The 455 kHz sensitivity
can be adjusted without affecting the sensitivity of the 200 kHz returns
shown in the 200 kHz sonar window.
Summary of Contents for 858c Combo
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Page 159: ...149 Appendix A Side Imaging Transducer Mounting Template XHS 9 HDSI 180 T Appendix A...