All of our Mass Notification Systems use RS-485 data loops. Our MNS Supervisor is designed to be used with any of our MNS lines.
The MNS Supervisor facilitates the sustained operation of the MNS network, by monitoring the RS-485 data loop for continuity. When a fault is detected the data line the MNS Supervisor will display a trouble message on your FACP.
Please see the PDF for more details, and contact LED for ordering.