Raymarine Dragonfly-4 Pro - A-Scope Mode

8.8A-Scopemode
A-ScopemodeisavailableintheSonarapplication
only.A-Scopemodedisplaysasplitscreenshowing
thestandardviewalongsidealiveimageofthewater
columndirectlybeneaththetransducer.
TheareacoveredbytheA-Scopeisindicatedatthe
bottomofthewindow.A-Scopeprovidesamore
preciseandeasiertointerpretindicationofthetarget
strength.
SwitchingbetweenA-ScopeandStandard
view
Youcanswitchbetweenthestandardviewand
A-Scopemodeatanytimefollowingthestepsbelow.
WiththestandardviewdisplayedintheSonar
application:
1.SelectMenu.
2.SelectDisplayOptions.
3.SelectA-Scope:.
SelectingA-Scope:willswitchA-Scopemode
OnandOff.
Note:IfZoommodeisenabled,Thescreenwill
notshowtheA-ScopeuntiltheZoomhasbeen
disabled.
8.9DisplayOptions
TheapplicationcanbecustomizedusingtheDisplay
Optionsmenu.
Thedisplayoptionscanbeusedtooverlayadditional
depthfeaturesandmanipulatetheimagetoenable
easiershtargeting.
Availabledepthfeatures:
•TargetDepthID—NotavailableinDownVision
™
application
•DepthLines
•WhiteLine—NotavailableinDownVision
™
application
Enabling/DisablingTargetDepthID
Youcandisplaythedepthoftargetson-screen.
Fromtheapplicationmenu:
1.SelectDisplayOptions.
2.SelectTargetDepthID.
SelectingTargetDepthIDwillswitchthetarget
depthindicatorOnandOff.
Note:Thestrengthoftargetswhichdisplaya
depthIDisrelatedtotheFishsensitivitysetting,
accessiblefromtheAlarmsmenu.
Enabling/DisablingDepthLines
Youcandisplayhorizontaldepthlineson-screen.
Fromtheapplicationmenu:
1.SelectDisplayOptions.
2.SelectDepthLines.
SelectingDepthLineswillswitchthehorizontal
depthlinesOnandOff.
Enabling/DisablingtheWhiteLine
Youcandisplayathicklineon-screentorepresent
thebottom,thislineisprimarilywhiteincolor
(dependinguponcolorpalettechosen).
Fromtheapplicationmenu:
1.SelectDisplayOptions.
2.SelectWhiteLine.
SelectingWhiteLinewillswitchthebottomline
OnandOff.
Fishnderapplications
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