Processor Unit; Installation Procedure; Installing The Transceiver Unit - Koden MDC-1840BB Operation Manual

MDC-1840BB/1841BB/1860BB/1810BB/1820BB Series
Operation Manual

4.5.2 Processor Unit

(1) The processor unit must be grounded to the hull via a grounding stud at the rear of
the processor unit.

4.6 Installation procedure

4.6.1 Installing the Transceiver Unit

When mounting the unit, position the transceiver unit as shown, so that a notched part
of the transceiver base is directed towards the aft. This arrangement simplifies cable
fitting and servicing. Also take note of the precautions detailed in paragraph 4.4.1
when you attempt to install the antenna unit.
(1) Drill four fixing holes of 14 mm (12 mm for Radome) diameter on the fitting
surface of a radar platform, as shown in Figure 4.1.
(2) Fit the transceiver unit on the position and fix it using the 12 mm (10 mm for
Radome) stainless bolts prepared as installation materials.
4-φ12
)
(0.47
65
170
)
(2.56
(6.69)
35
(1.38)
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Radome
Figure 4.1 Plan view of fixing holes
0093142122-11
Forward
214
(8.43)
Center
185
(7.28 in.)
φ15(0.59)
(For Air Tube)
Open
Forward
Unit:mm (inch)
4-φ14
199
(0.55
)
(7.83
Rotation Radius
R550 (3 ft antenna)
R700 (4 ft antenna)
R1000 (6 ft antenna)
φ100(39.7)
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(For Cable Inlet)
Chapter 4
Installation
)
4-3