Installation manual

Menudescriptions

•TXPower:Thisbuttoncontrolsthetransmissionpower.

•TVG:TimeVariedGain.Thisfunctionwillautomatically

adjustthegaininthesonartocompensateforgeometric

spreadandabsorption.NotethattheTVGwillonlywork

withintherst1000meters.

•AGC:AutomaticGainControl.Thisfunctionwill

automaticallyreducethegainifyouexperiencereverberation

andnoise,orincreaseitiftheconditionspermitit.Usingthe

AGCwillensurebestpossiblesignalprocessing.

•RCG:ReverberationControlledGain.Thisfunctionwill

automaticallyremoveunwantedreverberationfromthe

bottomorfromtheseasurface.Itmayhoweveralsoremove

scatteredsh.

•PPFilter:ThePing-to-Pinglterwillonlyshowyouthe

echoesiftheyarestillpresentafterseveralconsecutivepings

(2,4or8).Thisfunctionwillprovideyouwithamorestable

echopresentation,asspuriousechoeswillbesuppressed.

Displaymenu

Menudescription

TheDisplaymenuisshowninalldisplay

modes,andprovidesaccesstoparameters

controllingthevisualpresentationofthe

sonarviews.Someofthechoicesonthe

menuaresimpleon/offbuttons.

Menubuttons

•Fullscreen:Clickthisbuttontoremoveorretrievethemenu.

•Palette:Clickthisbuttontochooseapresentationcolour

palettetosuityourpersonalpreferences.

323773/C