Public Address System

Public Address (PA) system is necessary to give important one-way messages to people onboard via loudspeakers; both normal information announcements and emergency messages. The system can also be used to distribute entertainment from a radio or music CD etc. This will be muted during PA announcements. The system should be able to be divided into several loudspeaker zones where necessary.

There are several conditions to be considered according to rules and regulations. Passenger ships have strict requirements for the PA system.

Application Example:

	Application Example No 1 UPAS-120
	Application Example No 2 UPAS-120
	Application Example No 3 UPA-120DP