PS Engineering PMA 450C Audio Panel 6 Place TSO With Marker Beacon

The PS Engineering PMA450C is a six-place digital stereo audio selector panel and intercom system for cockpit audio management. Manufacturer part number 050-450-0801 is the version with an integrated marker beacon receiver.

This FAA TSO'd PMA450C combines a three-softkey interface with an OLED graphics display, IntelliAudio® stereo audio positioning, and two independent Bluetooth® modules. It is designed to provide clear management of communication, intercom, music and connected-device audio functions from a central panel.

• Six-place IntelliVox® automatic-VOX hi-fi stereo intercom
• Integrated marker beacon receiver on 050-450-0801
• IntelliAudio® with Com 1 positioned at 10 o’clock and Com 2 at 2 o’clock
• Dual Bluetooth® capability for telephone connection and music streaming
• USB-C charging output rated by the manufacturer at up to 15 W
• Four independent music inputs, including two Bluetooth® inputs
• Enhanced digital aircraft-radio recorder
• Three user-definable switched inputs and selectable intercom isolation modes

Please refer to the applicable approved installation data, aircraft records and local regulatory requirements before installation or return to service.

Manufacturer documentation: Installation and Operator’s Manual | Pilot Guide