Pac24 Controls; Power Switch (3) (Emg-Fail Safe Operation); Single Panel Fail Safe Operation - PS Engineering PAC24-Series Pilot's Manual And Operation Manual

This Pilot Guide provides detailed operating instructions for
the PS Engineering PAC24-series, High Performance Audio
Selector Panel/Intercom Systems. Please read it carefully be-
fore using the equipment so that you can take full advantage of
its capabilities.
This document is divided into three sections covering the basic
operating areas of the PAC24 systems. They are transceiver
selection, audio selector, and intercom
4
5
1) Receiver Source Selection
2) Transmitter Selection
3) Volume / Power Controls
4) Speaker Selector
5) Intercom Mode Selector

Power Switch (3) (EMG-Fail Safe Operation)

Unit power is turned on and off by pushing the center (pilot) volume
knob. The power switch controls the audio selector panel functions
and intercom.

Single Panel Fail Safe Operation

In the or "EMG" position, the pilot is connected directly to Com
OFF
1. This allows communication capability regardless of unit condi-
tion. Any time power is removed or turned
will be placed in the fail-safe mode.
Page 2
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1
2

PAC24 Controls

OFF
3
, the audio selector
PAC24-Series Pilot Guide