Installation and Operation Instructions

Table Of Contents
13.
1
T
echnical
specification
Basestation
ThefollowingtechnicalspecificationapplytotheRay90
andRay91.
Powerspecification
Nominalsupply
voltage
12Vdc(withovervoltage
protection)
Operatingvoltage
range
10.2Vdc
to16Vdc
Fuserequirements
Inlinefuse=10A
Thermalbreak
er
=
7
A
Current
consumption
Lessthan6
Aathighpower
(13.6V)
Standby:600mA
Receive:2A
Loudhailer:3A(8Ω)/6A
(4Ω)
LEN1
Environmentalspecification
Operating
temperature
-25ºC(-13ºF)to+55ºC(131ºF)
Storage
temperature
-25ºC(-13ºF)to +70ºC(158ºF)
Relativehumidity
95%
WaterproofingIPx6 &IPx7
Connections
Wiredhandsets
x2viaHS1andHS2
connectors
Wirelesshubx1viaHubconnector
GNSS(GPS)antenna
x1viaGPSconnector
(TNC)(
VHFantenna/splitter
x1viaVHFconnector
(50OhmSO239)
NMEA0183input
x1viabareendedwires
ondatacable
NMEA0183output
x1viabareendedwires
ondatacable
NMEA2000/
SeaT alkng®
x
1viaN2K(DeviceNet)
connector
L
oud
hailerx
1
viabareendedwires
ondatacable.
VHFTransmitter
ChannelsAllavailableUS,International
andCanadianVHFmarine
bands
FrequencyRange
156.025MHzto157.425MHz
/155.500MHzto161.425MHz
(Privatechannels)
Frequencystability
+/-1.5ppm
ChannelSpacing25 kHz
PowerOutput
Low power setting 1W
Highpowersetting25W
Spurious
emissions
Betterthan–36dBmat25W
(Lessthan0.25µW)
Maximum
deviation
+/-5KHz
Antenna
impedance
50Ohms(typical)
R
eceiver
ReceivertypeDouble
conversionsuper
heterodyne
ChannelsAllavailableUS,International
andCanadianVHFmarine
bands
Frequencyrange
156.050MHzto163.275MHz
/155.500MHzto161.425MHz
(Privatechannels)
Sensitivity
Betterthan1microvoltEMF@
20dBSINAD
SquelchsensitivityLessthan-2
dBµEMF
Humandnoise
Betterthan-40dB
Audiodistortion
Less
than10%
Receiver
sensitivity
Distance119dBm(0.25uV)
@12dBSINAD(typical)
Local110dBm(0.7uV)@
12dBSINAD(typical)
Adjacentchannel
selectivity
Morethan70dB
Spuriousresponse
rejection
Morethan70dB
Intermodulation
rejection
Morethan68dB
GNSS(GPS)
Channels72
Coldstart29seconds
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