Humminbird 937C DF COMBO, 937C COMBO manual Active Side, Sensitivity, Split Position

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ACTIVE SIDE

Active Side allows you to select which side of a Combo View will be active; key presses will only affect the active side of the screen. When a menu is displayed, the non-active side of the screen will be grayed out; at any other time, a green arrow will point to the active side. Combo Views usually display sonar on the left, with charts or Bird’s Eye usually on the right. The Active Side menu choice is only available when a Combo View is active.

SENSITIVITY

Sensitivity controls how much detail is shown on the display. Increasing the sensitivity shows more sonar returns from small baitfish and suspended debris in the water; however, the display may become too cluttered. When operating in very clear water or greater depths, increased sensitivity shows weaker returns that may be of interest. Decreasing the sensitivity eliminates the clutter from the display that is sometimes present in murky or muddy water. If Sensitivity is adjusted too low, the display may not show many sonar returns that could be fish.

To select the Active Side:

1.Highlight Active Side on the Sonar X-Press™ Menu.

2.Use the RIGHT 4-WAY Cursor Control key to change which side is active. (Left, Right, Default = Left, or Sonar).

SPLIT POSITION

Split Position allows you to adjust what percentage of the screen is taken up by the left side of any Combo View; each view may be adjusted independently; you must be in a specific view to adjust the screen size for that view. 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. The Split Position menu choice is only available when a Combo View is active.

Sensitivity at Low

To adjust the Sensitivity:

1.Highlight Sensitivity on the Sonar X-Press™ menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to increase or decrease the Sensitivity setting. (Low = 1, High = 20, Default = 10)

To Adjust Split Screen Position

1.Highlight Split Position on the Sonar X-Press™ Menu.

2.Use the RIGHT 4-WAY Cursor Control key to change the size of the left side of a Combo View. (Left,30, 40, 50, 60, 70, Right, Default = 50)

Sensitivity at Medium

Sensitivity at High

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