INDEX
IN-3
Guard alarm
cancelling..................................................2-31
setting ......................................................2-30
H
Heading line ................................................2-17
Head-up mode..............................................2-10
Highway display............................................3-5
HL OFF soft key..........................................2-17
Hot page setup.............................................5-21
Hue (color)
plotter, radar ...........................................1-10
Hue (MODEL1722C series)
sounder ....................................................4-18
I
I. REJ. soft key ............................................2-18
Icons ............................................................ A-14
Interference rejection
radar ........................................................2-18
sounder ....................................................4-12
K
Keyboard test...............................................7-11
Keying pulse ................................................5-30
L
Language .......................................................5-2
Latitude, longitude display...........................5-2
Lines
erasing all................................................3-28
erasing by area........................................3-27
erasing individual ...................................3-27
type...........................................................3-26
LOAD DATA menu........................................6-4
Local time ....................................................5-23
Lost target alarm ........................................2-43
M
Magnetic variation ........................................5-2
Maintenance
battery replacement..................................7-2
fuse replacement.......................................7-2
preventive..................................................7-1
Marker-zoom display.....................................4-5
Marks
color..........................................................3-25
entering....................................................3-25
erasing all................................................3-28
erasing by area........................................3-27
erasing individual...................................3-27
shape........................................................3-25
Memory
clearing.................................................... 7-13
testing........................................................7-7
Memory cards
error messages ..........................................6-3
formatting..................................................6-1
playing back ..............................................6-4
saving data to............................................6-2
Memory I/O test ............................................7-7
Menu tree ......................................................A-1
Messages
memory cards............................................6-3
plotter alarms..........................................3-60
sounder alarms .......................................4-24
MOB mark...................................................3-61
Multiple echoes (radar)...............................2-46
N
Nav data display ...........................................3-6
NAV DATA menu.........................................5-28
Nav data source...........................................5-23
Nav data window ..........................................3-2
NAV OPTION menu....................................5-23
Navigation
canceling route navigation .....................3-52
port, port services ...................................3-47
quick point...............................................3-45
restarting.................................................3-50
routes.......................................................3-49
switching waypoints in a route..............3-51
waypoints ................................................3-46
Navigator setup..................................5-23, 5-24
NAVnet
image source............................................1-14
receiving data from...................................6-9
Network sounder test ...................................7-9
NEXT INFO soft key..........................3-59, 4-23
Noise limiter (sounder)...............................4-12
Noise rejection (radar)................................ 2-17
North marker ..............................................2-17
North-up mode
plotter ........................................................3-7
radar ........................................................ 2-11
