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Unit Operation

Setup Menu/Tools

Depth Line

Noise Reject Selections

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 ﬁ eld 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.

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.