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INDEX
IN-4
Range and bearing data........................9-11
RANGE control
horizontal mode...................................2-7
slant mode ..........................................4-7
vertical mode.......................................3-6
Range rings
interval ..............................................9-10
on/off...................................................9-7
Reverberation
horizontal mode........................2-23, 2-32
slant mode ...............................4-20, 4-27
vertical mode.....................................3-13
Rolling angle.........................................9-15
Rx test ................................................11-12
S
Scale position (echo sounder mode).....5-15
SHOOT key .................................2-45, 4-39
Sidelobe suppression
horizontal mode.................................2-24
slant mode ........................................4-20
vertical mode.....................................3-14
Signal level
echo sounder mode...........................5-15
horizontal mode.................................2-49
slant mode ........................................4-42
vertical mode.....................................3-18
Smoothing
circular, horizontal mode....................2-50
circular, slant mode ...........................4-43
circular, vertical mode........................3-19
range, horizontal mode......................2-50
range, slant mode .............................4-43
range, vertical mode..........................3-19
Sonde depth data..................................9-14
STABILIZATION menu..........................9-15
Start-up test ........................................11-12
Status messages...................................11-7
System configuration ...............................xiii
T
Target lock
fish school mode, horizontal mode ....2-27
fish school mode, slant mode............4-23
mark size.............................................9-9
position mode, horizontal mode.........2-28
position mode, slant mode.................4-24
type, horizontal mode........................2-26
type, slant mode................................4-22
vector ........................................ 9-9, 9-10
TARGET LOCK key... 2-27, 2-28, 4-23, 4-24
TARGET LOCK menu ................. 2-29, 4-25
TEST menu...........................................11-7
Test pattern .........................................11-11
Tests
board test ..........................................11-8
noise test.........................................11-12
panel test.........................................11-10
Rx test.............................................11-12
test menu ..........................................11-7
test pattern ......................................11-11
Tilt angle
horizontal mode.................................. 2-8
slant mode.......................................... 4-8
TILT control
function preset.................................... 9-3
horizontal mode.................................. 2-8
slant mode.......................................... 4-8
Tilt interlock (net shooting) ................... 9-14
Time offset ........................................... 9-16
Track
amount to display ............................. 9-10
data on ............................................... 9-8
description.......................................... 9-7
erasing ............................................... 9-1
Trackball mark position reference
mark............................................ 3-5, 5-2
Trackball mark size ................................ 9-9
Transducer
lowering, raising from display unit....... 1-3
raising automatically from raise/lower
control box...................................11-13
raising manually from raise/lower
control box...................................11-14
Transducer switches ....................... 1-2, 1-3
Transmitter
distances.......................................... 9-13
number of......................................... 9-13
Troubleshooting ....................................11-4
True motion mode
description........................................ 2-33
display range...................................... 9-3
TVG
adjustment, horizontal mode............. 2-15
adjustment, slant mode .................... 4-12
adjustment, vertical mode................... 3-7
far TVG curve, horizontal mode........ 2-49