Kongsberg Simrad CS90, Reference Manual

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the views. Actual target detection will always depend on the operational environment,
such as water temperature, salinity, interference and layers in the water column.
Gain
The purpose of the
Gain
function is to adjust the echo level in the display presentations.
By adjusting the gain you can control how much amplification the CS90 system
applies to the received echoes. The setting is by default only applied to the active
view. It is identified with a thick border.
Tilt
The
Tilt
function allows you to control the vertical angle of the sonar beams.
Bearing
The Horizontal view presents the 360 degrees area around your vessel from a bird’s
eye view. For the other views you must define the horizontal direction of the beam.
Use
Bearing
to adjust the horizontal angle referenced to the vessel heading. You can
also select the bearing line and drag it sideways.
Related topics
Menu system, page 372
Main menu; Functions and dialog boxes, page 414
Menu system