Raymarine A series - Page 47

D11537-2
1
2
3
1
2
3
1.
ThislocationprovidesoptimalGPS
performance(abovedecks).
2.
Inthislocation,GPSperformancemaybeless
effective.
3.
ThislocationisNOTrecommendedforGPS
antenna.
Vesselconstruction
Theconstructionofyourvesselcanhaveanimpact
onGPSperformance.Forexample,theproximity
ofheavystructuresuchasastructuralbulkhead,
ortheinterioroflargervesselsmayresultina
reducedGPSsignal.Beforelocatingequipment
withaninternalGPSantennabelowdecks,seek
professionalassistanceandconsideruseofan
externalGPSantennamountedabovedecks.
Prevailingconditions
Theweatherandlocationofthevesselcanaffectthe
GPSperformance.Typicallycalmclearconditions
provideforamoreaccurateGPSx.Vesselsat
extremenortherlyorsoutherlylatitudesmayalso
receiveaweakerGPSsignal.GPSantennamounted
belowdeckswillbemoresusceptibletoperformance
issuesrelatedtotheprevailingconditions.
Viewingangleconsiderations
Asdisplaycontrast,colorandnightmode
performanceareallaffectedbytheviewingangle,
Raymarinerecommendsyoutemporarilypowerup
thedisplaywhenplanningtheinstallation,toenable
youtobestjudgewhichlocationgivestheoptimum
viewingangle.
aSeriesproductdimensions
D12579-2
A
DC
F
B
E
a6x
a7x
a9xa12x
A163.6mm
(6.4in.)
205.1mm
(8in.)
250.1mm
(9.8in.)
318mm
(12.5in.)
B143.5mm
(5.6in.)
147.1mm
(5.8in.)
189.5mm
(7.5in.)
238.3mm
(9.4in.)
C
17.5mm
(0.7in.)
14.5mm
(0.57in.)
14.5mm
(0.57in.)
14.5mm
(0.57in.)
D56.6mm
(2.2in.)
59.1mm
(2.3in.)
68.1mm
(2.7in.)
69.6mm
(2.7in.)
E162.4mm
(6.4in.)
163.3mm
(6.4in.)
198.26mm
(7.8in.)
248.14mm
(9.8in.)
F150mm
(5.9in.)
150mm
(5.9in.)
150mm
(5.9in.)
150mm
(5.9in.)
cSeriesandeSeriesproductdimensions
D12269-3
A
D C
F
B
E
e7/e7D
e95/e97/
c95/c97
e125/e127
/c125/
c127
e165
A233mm
(9.17in.)
289.6mm
(11.4in.)
353.6mm
(13.92in.)
426mm
(16.8in.)
B144mm
(5.67in.)
173.1mm
(6.81in.)
222mm
(8.74in.)
281.4mm
(11.1in.)
C
30mm
1.18in.)
31.4mm
(1.24in.)
31.9mm
(1.26in.)
31.4mm
(1.24in.)
D63.5mm
(2.5in.)
63.9mm
(2.5in.)
68.9mm
(2.71in.)
69.8mm
(2.75in.)
E177mm
(6.97in.)
212mm
(8.35in.)
256.5mm
(10.1in.)
292mm
(11.5in.)
F160mm
(6.29in.)
160mm
(6.29in.)
160mm
(6.29in.)
160mm
(6.29in.)
Planningtheinstallation
47