Application Solutions (Safety and Security) Ltd, Manufactur...

Voice alarm, control systems, and infrastructure systems integration

ASL Safety & Security have been involved in Voice Alarm systems within the Rail and Airport Industries since 1989. The comprehensive equipment range that has been developed from this experience enables the smallest standalone to the largest networked Voice Alarm system to be implemented cost effectively, and with full and unambiguous compliance to all the relevant safety standards.

Infrastructure systems are increasingly being integrated to have single control front ends to Voice Alarm Systems and other customer information systems such as Passenger Information Displays, Help Points, and Access Control. Thus Centralised Control suites are being developed that supervise entire site information and security systems, including customer information systems (CIS), automatic digital voice announcers (DVA), Long Line Public Address (LLPA), and Supervisory Control And Data Acquisition Maintenance functions (SCADA). ASL’s  iVENCS Site Control System uses leading edge display and system design technology to provide the very best of this new class of control systems.

Typically the control networking of these highly integrated systems is being implemented using Internet Protocol (IP) interfacing, with the audio networking being implemented using Voice Over IP (VoIP) technology.  ASL’s control systems can be seamlessly integrated over large networks using IP technology, and provide powerful Long Line control and broadcast functions.