Operation Manual
Vesselconstruction
TheconstructionofyourvesselcanhaveanimpactonGPS
performance.Forexample,theproximityofheavystructuresuchas
astructuralbulkhead,ortheinterioroflargervesselsmayresultin
areducedGPSsignal.Beforelocatingequipmentwithaninternal
GPSantennabelowdecks,seekprofessionalassistanceand
consideruseofanexternalGPSantennamountedabovedecks.
Prevailingconditions
TheweatherandlocationofthevesselcanaffecttheGPS
performance.Typicallycalmclearconditionsprovideforamore
accurateGPSx.Vesselsatextremenortherlyorsoutherlylatitudes
mayalsoreceiveaweakerGPSsignal.GPSantennamounted
belowdeckswillbemoresusceptibletoperformanceissuesrelated
totheprevailingconditions.
Viewingangleconsiderations
Asdisplaycontrast,colorandnightmodeperformanceareall
affectedbytheviewingangle,Raymarinerecommendsyou
temporarilypowerupthedisplaywhenplanningtheinstallation,to
enableyoutobestjudgewhichlocationgivestheoptimumviewing
angle.
Viewingangle
000
000
000
000
000
000
000000
000000
000000
000000
D12 2 6 8-1
A
B
C
D
e7/e7D
e95/e97/c95/
c97
e125/e127/
c125/c127
A
70º80º80º
B
70º80º80º
C70º80º80º
D
50º60º60º
Note:Theanglesstatedareforacontrastratioofequaltoor
greaterthan10.
Productdimensions
D12 2 6 9-1
A
C
D
B
E
Item
e7/e7D
e95/e97/c95/
c97
e125/e127/
c125/c127
A
233mm(9.17in.)290mm(11.42
in.)
354mm(13.94
in.)
B
144mm(5.67in.)173mm(6.81in.)222mm(8.74in.)
Item
e7/e7D
e95/e97/c95/
c97
e125/e127/
c125/c127
C64mm(2.52in.)64mm(2.52in.)69mm(2.72in.)
D
160mm(6.29in.)160mm(6.29in.)160mm(6.29in.)
E
180mm(7.09in.)212mm(8.35in.)256mm(10.08
in.)
Locationandmounting
51