PS Engineering Avidyne PMA8000B Instrucciones de operaciones descargar pdf (Pagina 2)

Page 2 202-890-0402 PMA8000B Avidyne Pilot Guide

This pilot guide provides detailed operating instructions for the PS

Engineering PMA8000B, Audio Selector Panel/Intercom Systems.

This unit was developed exclusively for Avidyne for use with Ente-

gra Integrated Avionics System Release 9. Please read it carefully

so that you can take full advantage of its capabilities.

This publication covers the basic operating areas of the PMA8000B

systems. They are Com Transceiver Selection, Audio Selector, Inter-

com, and Marker Beacon Receiver, utility jack and the configuration

buttons.

PMA8000B controls

Power Switch (1) (EMG-Fail Safe Operation)

Unit power is turned on and off by pushing the volume knob. In the

OFF or "EMG" position, the pilot headset is connected directly to

Com 1 as well as unswitched input #1. This allows communication

capability regardless of unit condition. Any time power is removed or

turned

OFF, the audio selector will revert to fail-safe mode.

The power switch controls all audio selector panel functions, inter-

com and marker beacon receiver. All pushbutton selections will be

remembered and return to the last state when turned on.

Communications Transmit (XMT) Selection (2)

There are two pushbuttons associated with the transmitter selection.

The two lower buttons (# 2) control which transceiver is selected for

transmit. The top row of pushbuttons (# 3) allows selection of the re-

ceiver audio. Push the lower button to select the desired COM trans-

mitter.

The PMA8000B-Series has an automatic selector system. Audio from

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PS Engineering Avidyne PMA8000B Instrucciones de operaciones Pagina 2