PS Engineering PMA4000 Pilot's Manual And Operation Manual
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PS Engineering PMA4000 Pilot's Manual And Operation Manual

Audio selector panel with 4-place intellivox intercom system
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Flying Never Sounded So Good!®
PMA4000
Pilot's Guide/Operation Manual
Audio Selector Panel
IntelliVox® Intercom System
FAA-TSO C50c
Patented under one or more of the following; No. 5,903,277;
6,160,496 and 6,493,450
202-041-0000
PMA4000 TSO Pilot Guide & User Manual
9800 Martel Road
Lenoir City, TN 37772
with 4-place
Rev 1
May 2004
1

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Summary of Contents for PS Engineering PMA4000

  • Page 1 Flying Never Sounded So Good!® PMA4000 Pilot’s Guide/Operation Manual Audio Selector Panel with 4-place IntelliVox® Intercom System FAA-TSO C50c Patented under one or more of the following; No. 5,903,277; 6,160,496 and 6,493,450 202-041-0000 Rev 1 May 2004 PMA4000 TSO Pilot Guide & User Manual...

  • Page 2: General Instructions

    This section is divided into three sections covering the basic operating are- as of the PMA4000 systems. They are: Audio Selector, Transceiver Selec- tion and Intercom. Approval Basis The PMA4000 Audio Selector Panels (P/N 11942) are FAA approved un- der TSO C50c (Audio Amplifiers).

  • Page 3: Speaker Amplifier

    C1 to C2. This ensures the pilot will never transmit on a radio is not listening to. When switching from C8; 1 to C8; 2 while Com 2 has NOT been select- PMA4000 TSO Pilot Guide & User Manual...

  • Page 4: Volume Control

    This is normal. For optimum microphone performance, PS Engineering, Inc. recommends installation of a Microphone Muff Kit from Oregon Aero (1-800-888- 6910). This will not only optimize VOX performance, but will improve the overall clarity of all your communications.

  • Page 5: Push To Talk Intercom Mode

    In some extremely high noise environments, it may be desirable to have a push to talk (PTT) intercom, instead of relying on voice-activation (VOX). In the PMA4000 audio panel the PTT intercom capability is added. To op- erate the PTT, Activate the panel-mounted VOX override switch. Then, the ICS PTT switch on the pilot or copilot side will allow voice on the inter- com.

  • Page 6: Emergency Procedures

    FAA- approved agency, and author- ized PS Engineering dealer. PS Engineering, Inc. warrants this product to be free from defect in materi- al and workmanship for a period of one year from the date of installation.

  • Page 7: Factory Service

    Factory Service The PMA4000 is covered by a one-year limited warranty. See warranty infor- mation. Call PS Engineering, Inc. at (865) 988-9800 before you return the unit. This will allow the service technician to provide any other suggestions for identify- ing the problem and recommend possible solutions.
  • Page 8 Commercial use is strictly prohibited. For further information contact the Publications Manag- er at PS Engineering, Inc., 9800 Martel Road, Lenoir City, TN 37772. Phone (865) 988-9800 PMA4000 TSO-Pilot Guide & User Manual...

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