Please help me to understand.
1) What is the difference between the microphones Crown Cm-311A / E and Crown Cm-311 / E?
2) What should I do to the microphone Crown Cm-311 / E work correctly with the wireless system AKG WMS80 (PT80)?
I found a file http://www.crownaudio.com/pdf/mics/125491.pdf, but could not completely understand it
looking forward please help:)










