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Operator's Manual
(administrator password required). For SAAB transponder only.
Chnl A, Chnl B TX Mode: Use the
Silent (administrator password required). This selection is available under
SAAB transponder type selection only.
Chnl A, Chnl B Chnl: Enter the operating channel number for channels A and B
(administrator password required). Refer to table A.1 for valid VHF channels
used in AIS. This field is available only when the SAAB transponder type is
selected.
MX421 and External GPS:
Use the
MX421 is defaulted as the primary source of GPS data while the Ext. GPS is
set as the secondary.
MX421 Ant A, B, C, D:
These are four dimensions from the bow, stern, port beam, and starboard
beam to the horizontal reference point on the ship for the MX421 GPS an-
tenna used by the MX420/AIS unit. The sum of A + B is the length of the
ship in meters, and the sum of C + D is the width of the ship in meters.
Default values are zeroes.
146
Table A.1 AIS VHF Channels
Valid VHF Channels Used in AIS
1- 28
60-88
201-228
260-287
1001-1005
1007
1018-1028
1060-1066
1078-1088
1201-2005
1218-1228
1260-1266
1278-1287
softkey to select between Primary and Secondary. The
Automatic Identifaction System
softkey to select between Transmit or
2001-2005
2007
2018-2028
2060-2066
2078-2088
2201-2207
2218-2228
2260-2266
2278-2287
Version 2.0
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