Whirlwind Micmute PPD Latching Switch-On/Switch-Off Desktop Design Audio Switch, 1x XLR Female Input and 1x XLR Male Output Connectors Whirlwind Micmute PPD Latching Switch-On/Switch-Off Desktop Design Audio Switch - Whirlwind 3 Year Warranty Compact desktop design with a rugged metal housing XLR input and output connectors for wide compatibility Accepts mic and line level signals The indicating rocker switch will toggle between on and off states, blocking and passing audio alternately with each switch. In the "on" state, the switch shows a red bar