RDL DDS-BN40 Wall Mounted Bi Directional Microphone Line Dante with Interface - 4x2The DDS BN40 is a complete wall mounted Dante audio network interface. It features four XLR mic or line inputs on the front panels and two line outputs on a rear panel detachable terminal block. Special software is not required to configure the DDS BN40. Each input provides three switches that may be set from the front of the unit when the cover plate is not installed. One switch enables or disables P48 phantom for that input; the second switch