MDC-2900 Series
Chapter 2 Method of installation
0092629012-07
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2.4.11 Cable connection for interswitch
2.4.11.1 Cable connection for cross, dual and independent connection
In the case of a dual, cross, or master/slave connection using two sets of radar system or Display
unit, the remote cable and data cable are connected as shown in the figure.
(1) The heading, speed and latitude/longitude signals input to the data connector of primary
Display unit and are supplied to the secondary Display unit via remote cable. The secondary
Display unit can also use TT(ARPA) and chart option functions in the same way as the
primary one.
(2) Connect the secondary Scanner unit to the secondary Display unit in a cross connection.
(3) Operation unit (MRO-105) is required for MRD-105
J7
Secondary Display unit (MRD-105)
Connect secondary
antenna unit to secondary
Display unit in the case of
cross connection.
SDME or
Log pulse
NMEA
converter
EPFS
(Chart plotter etc.)
Remote cable
CW-373-10M or 30M
(10m or 30m)
Figure 2.25 Connecting a secondary Display unit on
Cross, dual and independent connection
THD or Gyro
converter unit
NAV
Primary Display unit (MRD-105)/
Processor unit (MRM-105)
Zoom
Zoom
VDR &
ALARM
AIS
INTER SW
Gyro
NAV
POSITION SPEED
J6
J5
J4
Remote cable
CW-561-10M or 30M
(10m or 30m)
