The Universal 4.1 MLR»Web is a web-based transparent four input, one output switcher/router with mechanical latching relays designed to pass AES or stereo signals. The unit may be configured to monitor the output for analog audio silence or loss of AES clock when configured for AES switching. It features a browser-based HTML5 web interface and supports SSL/TLS email (Gmail, etc.), SMS-email notification, as well as SNMP.