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Installation |
NAIS-400 Instruction Manual
software to make use of the AIS data.
Warning:
If the USB connection is removed from the PC or
Mac during use, you must reset the connection before further
use. To reset the connection: disconnect, then re-apply power to
the AIS before closing and re-launching any PC or Mac applica-
tions using the USB connection. Finally, re-connect the USB cable
between the PC or Mac and the AIS transceiver.
Step 9 - Connection to a power supply
The AIS transceiver requires a 12V or 24V power supply, typically
provided by the vessel’s battery. It is recommended that crimped
and soldered lugs are used to connect the AIS transceiver to the
power source. It is recommended that the power supply is con-
nected via a suitable circuit breaker and/or 3A fuse block.
1.
Connect the red wire to a 12V or 24V power supply positive terminal.
2.
Connect the black wire to the supply negative terminal.
Tr
Transmit –
Power in +
Power in –
Switch input +
Switch input –
R
Receive –
USB
Brown
Blue
Light green
Orange
Red
Black
Grey
Yellow
NMEA0183
38,400 Baud
NMEA0183
4,800 Baud
Figure 12 Connecting the power supply
