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9.3
Installing the Display Unit
9.3.1 Selecting the installation location
The display unit should be installed at least 1 meter from the magnet compass.
If the display unit is installed in the vicinity of the magnet compass, the compass
may be affected.
Consider the following points when determining the location of the display unit:
(a) Install the display unit in a location that provides the operator with a convenient
viewing position.
(b) Take after-installation maintenance into consideration.
9.3.2 Installation procedure
(a) Install the display unit by drilling holes using the exterior dimension drawings of the
display unit as reference. Monitoring will be facilitated if the display is positioned so
that the operator faces the ship's heading line (the CRT faces astern).
(b) Wherever possible, select a location that is free of vibration.
9.3.3 Connecting the power cable
(a) Connect the power cable plug to the J1(POWER) connector on the rear panel of the
display unit.
(b) Connect the plug of the cable from the scanner unit to the J2(SC UNIT) connector on the
rear panel of the display unit.
●
Use an adequately heavy earth cable when connecting the earth terminal of the
display unit to the ship body.
Attention
Summary of Contents for JMA-2343
Page 1: ...船舶用レーダ装置 JMA 2343 2344 MARINE RADAR EQUIPMENT 取扱説明書 INSTRUCTION MANUAL ...
Page 2: ......
Page 17: ...J JM MA A 2 23 34 43 3 2 23 34 44 4 取 取扱 扱説 説明 明書 書 日本語版 ...
Page 30: ...14 1 4 構造 第 1 1 図 NKE 249 空中線外形図 ...
Page 31: ...15 第 1 2 図 NKE 250 空中線外形図 ...
Page 32: ...16 第 1 3 図 NCD 4170 指示機外形図 ...
Page 115: ...99 9 2 3 装備ケーブルの接続 1 レドーム型空中線 NKE 249 ...
Page 116: ...100 ...
Page 117: ...101 2 回転型空中線 NKE 250 ...
Page 150: ...134 ...
Page 163: ...147 1 4 Configuration Fig 1 1 OUTLINE DRAWING OF SCANNER UNIT NKE 249 ...
Page 164: ...148 Fig 1 2 OUTLINE DRAWING OF SCANNER UNIT NKE 250 ...
Page 165: ...149 Fig 1 3 OUTLINE DRAWING OF DISPLAY UNIT NCD 4170 ...
Page 249: ...233 9 2 3 Connection of cables to be assembled 1 Radome scanner unit NKE 249 ...
Page 250: ...234 ...
Page 251: ...235 2 Rotary scanner unit NKE 250 ...
Page 285: ...付 付 図 図 A At tt ta ac ch he ed d F Fi ig gu ur re es s ...
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Page 308: ... 図 118 指示機回路ブロック図 Fig 118 BLOCK DIAGRAM OF DISPLAY UNIT ...
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