Rack-Mounted Voice Alarm System (EN54)
ASL's Voice Alarm system is based on centrally located rack-mounted amplifiers and control equipment and is now widely recognised as one of the leading Voice Alarm systems, especially for use in demanding but cost sensitive environments such as those found in the transport industry. The systems can be built for installation into a single Central Equipment Room, or can be networked using ASL Safety & Security's BS5839 compliant or IP networking technology. All core components are approved to European Standard EN54 (see individual product information for details).
VAR-NIA Network Interface Adapter
The VAR Network Interface Adapter (VAR-NIA) is a rack mount Network Interface Unit, which allows VAR12 and VAR20 Routers to be interfaced to an Intellevac Voice Alarm Network in compliance to BS5839. The Audio Control Unit can be either the Wall Mount Intellevac ACU Audio Control Unit or the Rack Mount VAR8-ACU. Approved to EN54.
VAR8-ACU Audio Control Unit
The VAR8-ACU is a rack mount version of the Wall Mount Intellevac ACU Audio Control Unit. The Audio Control Unit is the central point for controlling the routing of audio in a network of physically distributed Slave Nodes, either Wall Mount Intellevac Distributed Amplifier Units (DAU) or rack mount systems. Approved to EN54.