Active Side (Combo Views Only); Split Position (Combo Views Only); Down Sensitivity - Humminbird 1158c Combo Installation And Operation Manual

Active Side allows you to select a side of the screen in Combo View. After you choose an active
side, you can apply menu settings and key commands to the view you've selected. The Active
Side menu option is only available when a Combo View is on the screen (see Views: Combo
Views).
• A green arrow on the Combo View points to the active side.
• When a menu is displayed in the active side, the non-active side of the screen will be
grayed out.
Split Position sets the size of the left side of the Combo View. Each Combo View can be set
individually. The Split Position menu option is only available when a Combo View is on the
screen (see Views: Combo Views).
• The number setting indicates the percentage taken up by the left side of the Combo
View.
• Selecting Left sets the left side of the screen to its smallest setting.
Down Sensitivity controls how much detail is shown on the display.
Increase the Down Sensitivity to reveal weaker returns that may be of interest, especially in
very clear water or greater depths. A high Down Imaging™ Sensitivity setting shows more sonar
returns from small baitfish and suspended debris in the water; however if the Down Imaging™
Sensitivity is adjusted too high, the display may become too cluttered.
Decrease the Down Sensitivity to eliminate the clutter from the display that is sometimes
present in murky or muddy water. If Down Imaging™ Sensitivity is adjusted too low, the display
may not show many sonar returns that could be fish.
Down Imaging™ X-Press™ Menu
Active Side
(Combo Views only)
Settings: Left, Right; Default = Left
Split Position
(Combo Views only)
Settings: Left, 30, 40, 50, 60, 70, Right; Default = Various

Down Sensitivity

Settings: Auto, 1 to 20, where Low = 1, High = 20; Default = 10
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