Garmin 240 Tools, Depth Line, Noise Reject, Unit Operation, Setup Menu/Tools, To Activate the Depth Line:, To Change the Depth Line Setting:

Unit Operation

Setup Menu/Tools

Depth Line

Noise Reject Selections

18

Tools

The Tools tab contains the ‘Depth Line’, ‘Noise Reject’, ‘Flasher’, and ‘Simulator’ tools. The ‘Depth Line’ tool is used to quickly identify a set depth or measure the depth of underwater objects. 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.

Depth Line

When the ‘Depth Line’ tool is activated, a Depth Line selection is added to the Adjustment Bar.

To Activate the Depth Line:

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

2.Highlight the ‘Depth Line’ selection field and press ENTER.

3.Select ‘On’ and press ENTER.

To Change the Depth Line Setting:

1.Place the highlight over the Depth Line selection on the Adjustment Bar.

2.Use the UP or DOWN arrow to change the setting.

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.