Specifications

SimradSH90
Displaymenu
TheDisplaymenuisshowninallpresentationmodes,
andprovidesaccesstoparameterscontrollingthevisual
presentationoftheSH90presentations.
Notethatsomeofthechoicesonthemenuaresimple
on/offbuttons.
Parameters
1Mode
ThepurposeoftheModebuttonistochoosethe
presentationmode.
2FullScreen
Thisisanon/offswitch.Whenswitched“on”
themenusystemisremovedfromtheSH90
presentation.Torecallthemenu,movethecursor
totheleftsideofthescreen,observethatthemenu
appears,thenswitchFullScreen“off”.
ThesamefunctionisprovidedbytheMenubutton
ontheOperatingPanel.
3Palette
Thisparameterallowsyoutochooseapresentation
colourpalettetosuityourpersonalpreferences
andtheambientlightconditions.
4DisplayGain
Thisfunctioncontrolsthe“amount”ofecho
thataredisplayed–thestrengthoftheecho
presentationonthedisplay.Usethiscontrol
togetherwithGaintocontroltheSH90sensitivity.
5ColourThreshold
Thisfunctionisprovidedtocontrolhowmanycoloursyouwishtouseintheecho
presentation.
TheselectedcolourthresholdisreectedinthecolourbarintheDisplaymenu.
6Colours
Thisparameterallowsyoutocontrolhowbrightcoloursyouwishtouse.The
colourbarinthemenushowsthecolourrangecurrentlyinuse.
7Resolution
Select16or64coloursinthedisplaypresentation.Thisisapersonalpreference.
Thechosenresolutionisshowninthecolourbarbelowthebutton.
8PanelBacklight
ThisfunctioncontrolstheintensityofthebuttonbacklightingintheOperatingPanel.
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