Unmonitored PA Systems
The unmonitored Public Address systems supplied by ASL Safety & Security can be used to transmit important messages automatically, in response to commands, signals or times. Periodic safety announcements, for example, can be programmed in, as well as automatic updates of arrival times or regular occurrences.
iPA400/iPA400-DC
The iPA400/iPA400-DC Intelligent Public Address Amplifier Mainframe is a 2U rack mount unit which combines amplification, routing and ethernet connectivity. Amplification is provided by high efficiency and low quiescent current modular amplifiers using ASL Safety & Security proprietary Adaptive Class-D technology, whilst Voice over IP and Digital Voice announcement are provided by an embedded controller supporting the ASL Safety & Security VIPA software suite.
