Simrad NAIS-400 - VHF antenna; Optional Silent Mode switch

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Installation | NAIS-400 User Manual
Installation
Preparing for installation
Figure 4 shows a typical installation configuration for the AIS trans-
ceiver. Please take the time to familiarise yourself with the system
elements and their connections prior to attempting installation.
Fig. 4 Installation cong.
VHF antenna
GPS antenna
Chartplotter
Power in
NMEA 2000
Switch
USB
NMEA0183
device
NAIS-400
SIMRAD
Chartplotter
NAIS-400
VHF antenna
GPS antenna
NMEA 2000
USB
NMEA 0183
device
Switch
Power in
Figure 4 Typical installation conguration
In addition to the items provided with your AIS transceiver the fol-
lowing items will be required for installation:
VHF antenna
Connection to a suitable VHF antenna will be required for the AIS
transceiver to operate. A standard marine band VHF antenna such as
that used with VHF voice radios will be sufficient. Please take note of
the warnings in section 1 regarding the use of antennas.
Alternatively, if you wish to use an existing VHF antenna, install a
Navico NSPL-400 VHF Antenna Splitter, which allow the existing an-
tenna to be used with two radio devices, such as a VHF voice radio
and the NAIS-400 transceiver.
Warning: If using a VHF Antenna Splitter, you must use the
NSPL-400 as it is specifically designed to work with the NAIS-400
transceiver. The use of third party antenna splitters may result in
malfunction or permanent damage to the NAIS-400 transceiver.
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