Raymarine e7 - Page 199

BottomLock
TheBottomLockfunctionappliesaltertoattentheimageofthe
seabedandmakeanyobjectsonorjustaboveiteasiertodiscern.
Thisfeatureisparticularlyusefulforndingshthatfeedcloseto
thebottom.
BottomLockisselectedforindividualshnderwindowsand
canreplaceorappearalongsidethestandardshnderimage.
Adjustingtherangeofthebottomlockimageallowsyoutoview
morebottomdetails.Youcanalsorepositiontheimageonscreento
anywherebetweenthebottomofthewindow(0%)andthemiddleof
thewindow(50%)byusingtheBottomShiftcontrol.
BottomLockisselectedforindividualshnderwindowsandcan
eitherreplace(ON)orappearalongside(SPLIT)thestandard
shnderimage.
Adjustingthebottomlockrange/position
Fromtheshnderapplication,withbottomlockdisplaymode
selected:
1.SelectMenu.
2.SelectAdjustPreset<mode>,where<mode>isthepreset
alreadyselected.
3.SelectDisplayMode.
4.SelectBottomLocktoswitchbetweenFullscreenandSplit
screen
5.SelectB-LockRange.
SelectingBottomLockRangewillopentheB-LockRangemenu
6.SelecttheB-LockRangemenu.
7.UsetheRotaryControltoadjusttherangetotherequired
setting.
8.PresstheOkbutton,orselecttheB-LockRangemenuagainto
conrmthesetting.
Usingtheshnder
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