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T
C
NTRODUCTION
ABLE OF
ONTENTS
Introduction ...........................................................................i
About This Manual ................................................................... i
Terminology used Throughout this Manual ........................... i
Radar Overview ....................................................................... 1
The Radar Page ....................................................................... 1
Radar Page Layout .......................................................................... 3
Range Rings .............................................................................. 4
Heading Line ............................................................................. 4
Gain ................................................................................................ 6
Sea Clutter ...................................................................................... 6
Rain Clutter ..................................................................................... 7
Zoom ............................................................................................... 8
Target Expansion ............................................................................ 8
Trails ............................................................................................... 9
Guard Zone ..................................................................................... 9
VRM/EBL ..................................................................................... 10
MARPA ......................................................................................... 11
MARPA Setup ............................................................................. 12
Map Cursor On/Off ....................................................................... 14
ii
GMR 404_406 Owners Manual Preliminary Review.indd 2
Prelimimary Copy-For Review Only
PRELIMINARY
Setup ............................................................................................. 14
The General Tab ...................................................................... 14
The Display Tab ...................................................................... 15
The MARPA Tab ..................................................................... 16
The Advanced Tab .................................................................. 16
Appendix ............................................................................19
Specifi cations ........................................................................ 20
FCC Compliance .................................................................... 21
Limited Warranty ................................................................... 22
GMR 404/406 Owner's Manual
3/27/2006 4:08:12 PM