PS Engineering

PMA8000-SR Series Audio Selector Panel and Intercom System

Installation and Operator’s Manual

Section I GENERAL INFORMATION

1.1INTRODUCTION

The PMA8000-SR represents another evolutionary step in cockpit audio control and intercommunications utility. Using our patented IntelliVox® design, this unit eliminates the requirements for intercom squelch adjustments. The unit is designed for outstanding ergonomics and visually defined mode annunciation and selection.

Before installing and/or using this product, please read this manual completely. This will ensure that you will take full advantage of all the advanced features in the PMA8000-SR.

1.2SCOPE

This manual provides detailed installation and operation instructions for the PS Engineering PMA8000- SR-series of Audio Selector Panel/Intercom Systems. This includes the following units:

Model

Description

Part Number

PMA8000-SR

Stereo Audio Selector Panel with Marker Beacon

050-880-0100

Option 1

Same as above with Digital Recorder added

050-880-0200

Where the functions are identical to all units, it will be referred to herein as a PMA8000-SR. Otherwise, the applicable units will be specified.

1.3EQUIPMENT DESCRIPTION

The PMA8000-SR-series is a state of the art audio isolation amplifier and audio selector that contains an automatic voice activated (VOX) intercom system. It can switch two transceivers (Com 1, Com 2 ) and six receivers (Nav 1, Nav 2, ADF, DME, MKR and AUX).

A full duplex TEL mode allows the PMA8000-SR to act as an audio interface between aircraft headphone and microphones and specific aircraft approved (FAA/FCC) cellular telephone equipment.

Warning: Use of non-aviation approved cellular telephone equipment may be prohibited by regulation. PS Engineering is not responsible for unauthorized airborne use of cellular telephones. For airborne use, the PMA8000-SR must be interfaced with an approved system.

There are four unswitched inputs, available for traffic or EGPWS, autopilot disconnect, and/or radar al- timeter warning.

Push buttons select the receiver audio source provided to the headphones. A SPR button allows the user to listen to the receiver(s) selected on the cabin speaker. Except for the unswitched inputs, all speaker audio is muted during transmit. Unswitched inputs are always presented to the aircraft speaker with the exception of #2 which is controlled by the speaker button.

Push button switches selects one of the communication transceivers for the pilot and copilot position, and allows radio transmission. In "Split Mode" the PMA8000-SR has the ability to allow the pilot to transmit on com 1 while the copilot can transmit on com 2. A fail-safe mode connects the pilot headphone and mi- crophone to COM 1 if power is removed for any reason, or if the power switch is placed in the Off (Fail- safe) position.

Asix-station voice activated (VOX) intercom is included in the PMA8000-SR. This system has PS Engi- neering’s patented IntelliVox® circuitry that eliminates manual adjustments. The system contains six sepa- rate VOX mic circuits, and only opens the microphone channel in use.

The intercom system incorporates pilot isolate, all and crew modes, two independent stereo music inputs with "Soft Mute," and flashing LED indications for transmit indications. Intercom control is through two concentric front panel volume controls and a pushbutton intercom mode switch. The small volume knob

200-880-0000

Page 1-1

Rev. 13, July 2006

Page 3 Page 5
Page 4
Image 4
Sirius Satellite Radio PMA8000-SR operation manual Section I General Information, Introduction
Page 3 Page 5

PMA8000-SR specifications

The Sirius Satellite Radio PMA8000-SR is a renowned device that integrates advanced technology with user-friendly features, making it a staple for audio enthusiasts seeking a comprehensive satellite radio experience. As part of Sirius’ expanded offerings, the PMA8000-SR provides listeners with a robust selection of channels, ensuring there's something for everyone, from music and news to sports and entertainment.

One of the standout features of the PMA8000-SR is its ability to receive a vast array of satellite radio channels, offering over 150 options that cover a range of genres. This includes commercial-free music, exclusive talk shows, sports coverage, and even comedy channels. The device is designed to deliver high-quality audio, ensuring that listeners enjoy crystal-clear sound, free from the distortions often associated with traditional radio.

The PMA8000-SR incorporates digital signal processing technology which enhances audio clarity and ensures stable reception. With a user-friendly interface, the device allows users to easily navigate between channels and access key functions with minimal effort. The large display screen provides essential information at a glance, including channel names, song titles, and artists.

For in-car use, the PMA8000-SR features seamless integration with vehicles equipped for satellite radio, allowing for an uncomplicated installation process. The device supports multiple installation options, catering to various audio systems with both wired and wireless capabilities. The versatility of the PMA8000-SR ensures that it can be utilized in different environments, whether you're on a long road trip or relaxing at home.

Another notable characteristic is the built-in recording feature, allowing users to capture their favorite shows and music for later enjoyment. The device also includes pause and rewind functionalities, enabling listeners to take control of their audio experience without missing a beat. Additionally, with the compatibility for advanced features such as traffic and weather information, the PMA8000-SR goes beyond traditional radio limitations, providing real-time updates that help enhance driving convenience.

Overall, the Sirius Satellite Radio PMA8000-SR stands out due to its rich feature set, enhanced audio technologies, and exceptional versatility. It’s an ideal choice for those who crave a diverse audio experience with cutting-edge functionality, ensuring that listeners remain entertained wherever they go.
Top Page Image Contents