No matter if you want to fill a small space, for example a reception area, with background music, or even an entire building or a large public space, for example MTR station, airport or hospital with music and public address features, a public address system can provide all your needs.

Public address system installations provide the ways to entertain and inform staff and visitors and when integrated with announcement and safety overrides, can help address health and safety concerns.

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Bosch and Optimus Public Address System Authorised Distributor

Pro-United is Bosch and Optimus Public Address Systems Authorised Distributor in Hong Kong and Macau. We offer the top integration and installation of public audio communication system. 

Bosch Public Address (PA) System Authorised Distributor in Macau

Bosch Commercial Audio Distribution System Authorised Distributor in Hong Kong and Macau

Bosch Conferencing Public Address (PA) System Authorised Distributor in Hong Kong

Talk to one of our professionals now and see how public address system and our service can address your needs. 

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Product Range:
Audio System 
Central Control System 
Digital Signage
Display 
Lighting System
Public Address System
Switcher & Interface System
Simultaneous Interpretation System
Video & Audio Conferencing Equipment