The Broadcast Tools MSRP-3 is a three station analog stereo EAS relay/switcher following in the footsteps of the original Multi-Station Relay Panel (MSRP) designed by Broadcast Tools for the Sage ENDEC in 1996. The MSRP-3 provides additional alert audio distribution and transparent audio interrupt switching for the Sage ENDEC. Together with the single balanced stereo switched audio interrupt relay built into the ENDEC, an ENDEC and MSRP-3 will provide interrupt switching for four stereo audio paths. Each alert insertion can occur simultaneously on one or more station outputs, but alerts cannot be overlapped. Standard pinout RJ45 station audio input and output jacks make installation with Cat5 or Cat6 patch cables plug and play. The encoder audio input is an unbalanced monaural RCA jack, eliminating the need for external level conversion. Control via RS-232 serial port (or optional TCP/UDP Ethernet port), or contact closure inputs. Includes SPST test and station relay outputs.
