JRC JMA-9922-6XA - 1. General

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1.
1.1
1.2
GENERAL
Outline
The NQE-3141
InterSwitch
allows interconnections
to be changed
freely
between
bridge-installed
multiple radar display units and
multiple scanner
units different in
characteristics.
The NQE-3141
can change the
interconnections between muhiple
radar display units and
multiple
transmitter-receiver/scanner
units
(in
the
remainder
of
this manual,
referred to
as
MTRs) in the
JMA-9900
Series
radar system.
It is
possible
to change
the interconnections between
up to eight
combinations of units:
(two
units in the
case
of a built-in type)
x
(four
units
in the case of a separate
type).
lnterSwitch
Construction
..
"
'
The InterSwitch
Kit is incorporated
in the
display
unit.
(Option)
The number
of combined display
units and
MTRs according
to the
InterSwitch kit
is
different between
the 2-units system
and
the 3-units
system.
The distinction
between
the 2-units
system and the 3-units system
is
determined by the
internal seftings.
The
pattern
switchover operations
can
be exercised
simply and
quickly
according
to the
menus displayed
on
the display
unit. The InterSwitch
patterns
as
shown
below are
displayed
at the
upper left of
the radar display.
(The
position
filled on
the mark indicates
the
position
of the
display unit
currently operated.)
indicators
Unit anang€ment
(towards
the
ship's
heading)
MTR
(L)
MTR
(R)
Interswitch
patterns
(Combinations
of six
pattern
.' .'
Interswitch
patterns
.
{Combinations
of
twelve
pattems)
MTR
Display
unit
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No.12
Display
unit
(L) Display unt
(R)
system
of
indicators
3-Gdar
Unit
arangemsnt
(towards
the ship's
haadhing)