3. Mechanical Installation
JCY-1800/1850 VDR/S-VDR Installation Guide
45
DOC No. 7ZPJD0387C
3.4. Operation Panel Unit: NCG-169
3.4.1. Selecting the Location
The Operation Panel Unit should be installed in the bridge console panel or a bulkhead in the
wheelhouse.
3.4.1.1. Recommended Location
The following is the recommended location for mounting the Operation Panel Unit. It should be in
the wheelhouse.
1) The bridge console panel
2) The panel in the back of the wheelhouse
3.4.1.2. Note on selection
Consider the followings when selecting a location for mounting the Operation Panel Unit.
1) In the event of an alarm going off, one, while piloting the ship, should hear the alarm tone
sounding and see the alarm lamp lighting.
2) The Operation Panel Unit should be away from electric apparatuses such as the RADAR
transceiver, radio communication equipment, and so on that may emit an excessive
electromagnetic field.
3) The Operation Panel Unit should be free from excessive vibrations.
4) The Operation Panel Unit should be within a compass safety distance of 0.1m.
3.4.2. Fastening the Operation Panel Unit
The Operation Panel Unit can be fastened on or in the bulkhead or console panel. When it is placed in
the bulkhead or the console panel, the surface of the panel needs to be cut out in the shape shown in the
Figure 3-6 in the next page. When it is fastened on the bulkhead or the console panel, remove its flange.
It has 2 wiring holes in the bottom and the back for cables to come in through.
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