Installation manual
PS Engineering 
PMA6000 Series Audio Selector Panel and Intercom System 
Installation Manual 
200-066-0100  Page 3-6  Rev. 1, March 2005 
the need for the avionics shop to reduce the sensitivity in the field so as to prevent early detection of the 
marker beacons. If your particular installation requires more or less sensitivity, please call the factory for 
details on how to adjust the receiver sensitivity in the field. 










