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Fault finding:
No power light is displayed
●
Check the power supply and that the unit is connected correctly
to a 12 or 24 volt DC supply
●
Check the polarity of the supply is correct (red +ve and blue
is –ve).
Channel A and Channel B lights do not flash
●
Check that a VHF antenna is fitted and correctly connected.
●
Check that the antenna is correctly positioned – i.e. at a suitable
location to visibly 'see' vessels.
Channel A and Channel B lights flash but no data is received
If the red channel lights flash then data is being received from
nearby vessels.
●
Check the NMEA connections to the PC or NMEA device.
●
Check on the PC application or device that the correct port is
assigned and the correct baud rate is setup. The correct baud rate
is 38400.
I can receive ships on my display but no names are shown.
●
Remember that the names of ships as well as other static
information is only sent every 6 minutes or when requested by
another station.
Specification:
Dimensions Overall:
Power:
Current:
Output:
Message type:
Baud Rate:
Receiver:
Frequency:
Sensitivity:
Connections:
Antenna:
120 x 86 x 37
9-30 VDC
50mA @ 12VDC
NMEA 0183
VDM
38400 (4800 by internal link)
Dual Channel Parallel
161.975 and 162.025MHz
-112dBm
Power/Data 1m 4 way cable
BNC 50 Ohm
Installation
and
Quick Reference Guide
AIS-2-NMEA
Receiver