Raymarine i40 - Data Master; Adjusting the Backlight

6.3Datamaster
Whereasystemcontainsmorethanoneunit
capableofdisplayingadatatype(e.g.depthcan
bedisplayedonthei40Depthandi40Bidata),the
unitphysicallyconnectedtothetransducermustbe
setasthedatamasterandanyotherunitssetas
arepeater.
Settingaunitasdatamaster
1.SimultaneouslypressandholdtheDownand
Actionbuttonsfor4seconds.
Thesoftwareversionpageisdisplayed.
2.PresstheActionbuttontodisplaytheinstrument
status.
CAL
CAL
D12 4 04 -1
Note:Thei40BidatarequiresanextraAction
buttonpushtoswitchfromdepthinstrumentstatus
andspeedinstrumentstatus.
3.UsetheUpandDownbuttonstochangethe
instrumentstatusbetweenMasterandRepeater.
4.Tosaveyoursettingsandreturntonormal
operationfromanypage,simultaneouslypress
andholdtheDownandActionbuttonsfor2
seconds.
6.4Adjustingthebacklight
ThebacklightingcanbeadjustedusingtheAction
button.
Duringnormaloperation:
1.PressandholdtheActionbuttonfor
approximately1seconduntilthebacklightpage
isdisplayed.
Thebacklightisturnedonorifthebacklightis
alreadyon:
•i40Depth,SpeedandBidata—LAMPSandthe
currentbacklightlevelisdisplayedon-screen
•i40Wind—Landthecurrentbacklightlevel
isdisplayedon-screen
2.PresstheActionbuttonagaintocyclethrough
theavailablebacklightlevels(1to3).
3.ToreturntonormaloperationpresstheUpor
Downbutton,orwaitfor5secondsforthepage
totime-out.
4.AlternativelypressandholdtheActionbutton
approximately1secondtoadjustthecontrast
level.
Gettingstarted
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