Providing back-end intelligence for on-board Public Address
Our on-board communication system is an extension of our digital public address system that allows on-board private communication such as between passenger and staff or staff and staff (including driver). Our on-board communication system is also integrated with our Pathplayer passenger information system and can utilize in-car LED signs/public address for friendly call alerts to on-board staff.
Our on-board communication device sends bi-directional digital information over our Digital Audio Backbone. The data packet routing is automatically managed by our advanced controllers.
Key features of our onboard communication system are:
Our Digital Audio Backbone Controllers provide smart digital audio communication pathway for our Digital Public Address device to reliably communicate bi-directional in a de-centralized control fashion. These Audio Backbone controllers discipline the over-all data traffic by utilizing packet addressing and prioritizing.
Our Digital Audio Backbone controllers are well engineered with in-built advanced data transmisison and data compression techniques allowing the system to work realiable without the need to installing high-speed data wiring. This features make our Digital Audio Backbone Controllers suitable for retro-fit projects in upgrading outdated analog on-board communication or analog public address system as the client can utilize existing wiring and peripherals resulting in time and cost savings.
These controllers offers back-end intelligence for on-board public address and on-board communication system. The front end peripherals such as public address amplifiers, automated passenger information announcements are integrated to the Digital Auido Backbone in a plug and play manner.
Digital Audio Backbone Controller Part Number: