AMS-42F  

Multi-User Audio Controller

• Forestry Service version
• Multi-User Audio Controller with dual radio controls to independently select radio transmit and receiver audio
• Dual channel configuration provides independent radio control for pilot and co-pilot within a single controller plus intercom support for the crew and five passengers
• COM 1, AUX 2, FM 1, FM 2, AUX 2, and PA selections
• Transmit capability for 5 COMs with Auto-receive function
• Receiver select switches for first 4 COMs
• High headphone output with up to 500 mW per channel
• Intercom supports 2 crew plus 5 passengers
• Intercom features Active Noise Filtering (ANF) system to achieve best possible intercommunications in noisy aircraft environments
• Voice activated (VOX) squelch
• Two direct inputs are provided to accomodate functions such as Rad Alt, GPS Alerts, Low Rotor, or Telephone Ringer
• Front panel selectable emergency mode switches the pilot’s headphones directly to selected radio