GPSMAP 392/398/492/498 Owner’s Manual
iii
I
NTRODUCTION
>
T
ABLE
OF
C
ONTENTS
Using Sonar
.......................................................................
72
Understanding Sonar
............................................................
72
Sonar Tab Options
................................................................
79
Flasher Page
..........................................................................
84
Map Split Page
.......................................................................
85
Appendix
............................................................................
86
Specifications
........................................................................
86
Installing the GPSMAP 492/498 External GPS Antenna
.....
87
Mounting the GPSMAP 392/398/492/498
.............................
88
Installing the Transducer
......................................................
90
Connecting the Power/Data Cable
.......................................
92
Interfacing
..............................................................................
93
Installing and Removing Data Cards
...................................
94
Satellite Information
..............................................................
95
What is WAAS/EGNOS?
........................................................
96
What is a Maritime Mobile Service Identity (MMSI)?
..........
97
How ARE MMSI assignments obtained?
.............................
97
Navigation Terms
..................................................................
98
Messages and Alarms
.........................................................
100
LORAN TD System
..............................................................
103
Optional Accessories
..........................................................
105
Software License Agreement
.............................................
106
Product Registration
...........................................................
106
Limited Warranty
.................................................................
107
FCC Compliance
..................................................................
108
Declaration of Conformity (DoC)
.......................................
108
Index
.................................................................................
109