Garmin 100 Tools, Noise Reject, Unit Operation, Setup Menu/Tools, To Change the Noise Reject Setting:

Unit Operation

Setup Menu/Tools

Tools

The Tools tab contains the ‘Noise Reject’, ‘Flasher’, and ‘Simulator’ tools. The ‘Noise Reject’ and ‘Flasher’ tools are used to enhance the chart and help in identifying and providing information about an underwater return. The ‘Simulator’ tool is used to enhance the simulator mode by allowing you customize the simulated transducer selection. To access the Tools tab place the highlight over it using the arrow keys.

Noise Reject

The ‘Noise Reject’ tool helps filter unwanted noise from the chart. The ‘Noise Reject’ tool can be turned ‘OFF’, set to ‘AUTO’(automatically) adjust or to a fixed ‘LOW’, ‘MED’ium or ‘HIGH’ setting.

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Tools Tab

Noise Reject Selections

Remember when setting the Noise Reject tool, the higher the noise rejection setting, the more likely the unit is to not show fish or structure.

To Change the Noise Reject Setting:

1.Highlight the ‘Tools’ tab on the Setup Menu.

2.Highlight the ‘Noise Reject’ selection field and press ENTER.

3.Choose ‘Off’, ‘Auto’, ‘Low’, ‘Med’, or ‘High’, press ENTER to accept the selection.