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
.
Depth Lines
(Advanced)
Settings: Off, On; Default = On
Depth Lines
divide the display into four equal sections which are separated by three horizontal
depth lines. The depth of each line is displayed along the depth scale. You can turn Depth Lines
On or Off.
Depth
Lines
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.
169
Sonar Menu Tab
Summary of Contents for 1158c Combo
Page 1: ...Installation and Operations Manual 1158c Combo 1198c SI Combo Product Manual...
Page 73: ...61 to your boat including the following items What s on the Sonar Display 7 10 3 4 5 6 11...
Page 146: ...Sonar Tab Normal Mode Sonar Tab Advanced Mode Menu Quick Tips 134...
