Chapter 8 Specifications
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8.12 General Environmental Condition
Operating condition and location
a) Usage Conditions
1) Target vessels - Mercantile vessels of 3000G/T or more that are
engaged in international voyage
- Passenger vessels of 150G/T or more that are
engaged in international voyage
b) Unit installation locations
1) Fixed protective capsule unit External deck above bridge
2) Float-free capsule unit External deck above bridge
3) Recording control unit Bridge (or electronic room)
4) Operation panel unit Navigation space in a Bridge
5) Microphone unit Ceiling or bulkhead
6) Waterproof microphone unit Wings
7) Digital signal converter Bridge (or electronic room)
8) Frame grabber unit Near the radar/ECDIS
9) Data acquisition unit Bridge (or electronic room)
c) Installation methods
1) Fixed protective capsule unit Mounted on the deck
2) Float-free capsule unit Hung on the deck
3) Recording control unit Hung on the bulkhead
4) Operation panel unit Hung on the bulkhead or flash mount on the console
5) Microphone unit Ceiling or bulkhead
6) Waterproof microphone unit Hung on the bulkhead
7) Digital signal converter Hung on the bulkhead
8) Frame grabber unit Mounted on the radar/ECDIS
9) Data acquisition unit Hung on the bulkhead
Pow
er supply environment
a) AC power supply input range AC 100/110/115/120V ±10%
AC 200/220/240V ±10%
b) AC power supply frequency
fluctuation range
50Hz ±5%
60Hz ±5%
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