Installation manual

Parameters

Gain

The Gain parameter dialogue opens when you click the Gain

button in the Horizontal and Vertical menus.

The sonar gain is normally selected on the Operating Panel. It

has 51 values, these are numbered from 0 to 50. The receiver

gain is changed 1 dB per step. In addition to the read-out on the

Gain button, the horizontal gain is normally repeated over the

tilt indicator in the upper l eft hand corner on the display. The

default value is 30 dB.

The following options are available in the

Gain parameter

dialogue:

• + (plus): Click to increase the gain with 1 dB.

• – (minus): Click to decrease the gain with 1 dB.

•

Close: C lick to close the parameter dialogue.

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Help: Click to access the on-line help.