 (Click image for a larger view) | The PA50 is an accessory device designed to accept four audio inputs and present a single summed output. This accommodates the proliferation of unswitched priority audio signals in aviation, and the limited availability of unswitched audio inputs to the aircraft system. Before installing and/or using this product, please read this manual completely. This will ensure that you will take full advantage of all the advanced features in the PA50. |