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PS Engineering PMA7000S User Manual

PS Engineering PMA7000S
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9800 Martel Road
Lenoir City, TN 37772
PMA7000S
PMA7000M-S
with Options
Document P/N 200-070-0006
Revision 6, Nov 1998
FAA-Approved TSO C50c, C35d
High-fidelity Stereo Audio Selector Panel
Intercom System
Installation and Operation Manual
PS Engineering, Inc. 1998 ©
Copyright Notice
Any reproduction or retransmittal of this publication, or any portion thereof, without the expressed written permission of PS
Engineering, Inc. is strictly prohibited. For further information contact the Publications Manager at PS Engineering, Inc., 9800
Martel Road, Lenoir City, TN 37772. Phone (423) 988-9800
High
Low
Test
Iso
All
Crew
V
o
l
u
m
e
Push
(Fail-Safe)
O
Com 1 Nav 1
Nav 2Com 2
MKR ADF
AUXICS
DME
SPR
Transmit Swap
Com 3
Com 2
Com 1
Com 1/2
Com 2/1
Tel
R
ENGINEERING
INCORPORATED
PMA7000M-S
M
I
In certified aircraft, warranty is not valid unless this product is installed by
an Authorized PS Engineering dealer.

Table of Contents

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PS Engineering PMA7000S Specifications

General IconGeneral
Headphone Outputs2
Intercom Channels4
BluetoothYes
Pilot IsolationYes
Soft MuteYes
Split ModeYes
StereoYes
Music MuteYes
Input Impedance600 Ohms
Output Impedance150 Ohms
TypeIntercom System
Power Supply14-28 VDC
InputsMusic 1, Music 2
Frequency Response300 - 6000 Hz
Operating Temperature-20°C to +55°C (-4°F to +131°F)
DistortionLess than 1% THD

Summary

Section I GENERAL INFORMATION

INTRODUCTION

Provides an overview of the PMA7000M-S capabilities and manual purpose.

EQUIPMENT DESCRIPTION

Details the features and functions of the PMA7000M-S audio selector panel and intercom system.

APPROVAL BASIS - FAA

Outlines the FAA approval standards and relevant documents for the PMA7000M-S series units.

SPECIFICATIONS

Lists the technical specifications, including TSO compliance, environmental qualifications, and power requirements.

EQUIPMENT SUPPLIED

Details the components included in the PMA7000M-S installation kit.

EQUIPMENT REQUIRED BUT NOT SUPPLIED

Lists essential external components needed for installation and operation.

LICENSE REQUIREMENTS

States that no specific licenses are required for the operation of this equipment.

Section II - Installation

General Information & Requirements

Provides general guidance, prerequisites, and initial inspection procedures for installing the PMA7000M-S system.

Equipment Installation Procedures

Covers the steps and considerations for physically installing the PMA7000M-S unit, including mounting and connectors.

Cable Harness and Wiring

Provides guidance on assembling and connecting the wiring harness according to specifications and noise considerations.

Power and System Connections

Details power requirements, external push-to-talk, transmit interlock, swap mode, and backlighting.

Intercom and Entertainment Setup

Explains intercom wiring, unswitched inputs, and the setup of entertainment sources for the audio panel.

Special Options Installation

Covers installation of IRS, audio messages, marker beacon receiver, and associated components.

Adjustments and External Notes

Details factory adjustments for unit functions and provides notes on antenna installation.

Wireless Interface and Pin Assignments

Explains wireless telecommunications interface, hook switches, and provides detailed pin assignments for connectors.

Installation Checkout and Inspection

Outlines post-installation checks, operational testing, and final inspection procedures before aircraft certification.

Section III OPERATION

Scope and Introduction

Defines the scope of the operation section and provides an overview of system capabilities.

Audio Selector and Microphone Control

Explains how to select receiver audio sources and use the microphone selector for transceivers.

Special Operating Modes

Details Split Mode, Swap Mode, and their associated ICS functions for varied communication scenarios.

Intercom System Operation

Covers intercom modes, IntelliVox™™, volume control, and entertainment input integration.

Telephone and Marker Beacon Operation

Explains telephone mode usage, marker beacon indicators, and internal recorder system functions.

Section IV- Warranty and Service

Warranty Information

Outlines the conditions and duration of the factory warranty for the PMA7000M-S.

Factory Service Procedures

Explains how to obtain service, contact information, and return procedures.

Appendix A External PTT Hook Up

Appendix B – Installation Drawing

Appendix C Bottom Connector Interconnect

Appendix D Top Connector Interconnect

Appendix E- FAA Form 337 and Airworthiness

FAA Form 337 Instructions

Provides specific text and guidance for filling out FAA Form 337 for PMA7000M-S installation.

Appendix F RTCA DO160C Environmental Qualification

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