Rolls MS112 Push to Talk XLR A-B Switch

Rolls MS112 is an XLR switching device. The MS112 will allow you to Push To Talk or mute an XLR signal with a selectable momentary or latching switch configuration. LED indicator?for monitoring where the XLR signal is being sent. A mic or line level XLR is plugged into the input, and output is sent to the A or B outputs in a momentary?or latching configuration.