PS Engineering PAC45 User Manual

PS Engineering
PAC45 Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-045-0000 Page 1-2 Rev. 7, May 2019
PAC45 Op-
tional Install
Kit
For installs that are not replacing “third
party” audio controllers, includes 50 & 37
pin connectors/hardware.
250-945-0500
Label45
Customizable bezel label program
575-045-XXXX
1.3 EQUIPMENT DESCRIPTION
The PAC45 is a state-of-the-art audio isolation amplifier and audio selector that contains an au-
tomatic voice activated (VOX) intercom system. It can switch six transceivers (Com 1 - 6) and six
receivers (Nav 1, Nav 2, MKR, and three additional inputs that can be individually labeled, for
use with ADF, DME, AUX, etc.).
There are four unswitched inputs, available for traffic or EGPWS, autopilot disconnect, and/or
radar altimeter warning.
A wired input is available for Satellite or Cellular telephone.
In addition, three field programmable alerts can be triggered by external sources to provide ad-
ditional capability.
The individual volume controls select the receiver audio source provided to the headphones
when selected to the “out” position.
An eight-station voice activated (VOX) intercom is included in the PAC45. This system has PS En-
gineering’s patented IntelliVOX® circuitry that eliminates manual adjustments. The intercom sys-
tem incorporates pilot isolate, all and crew modes, a stereo music input with "SoftMute™".
In the PAC45, a Bluetooth® wireless interface is available for wireless telephone and music con-
nection.
1.4 APPROVAL BASIS FAA TSO
FAA TSO The PAC45-series Audio Selector Panels is FAA authorized under TSO C139A (Audio
Amplifiers). ED-14C/DO-160G (Environmental Conditions and Test Procedures for Airborne Equip-
ment), ED12B/DO-178C, Level D (Software Considerations for Airborne Equipment) and ED-
18/DO-214A (Audio Systems Characteristics and Minimum Operational Performance Standards
for Aircraft Audio Systems).
1.1.2 Limitations
This article meets the minimum performance and quality control standards required by a tech-
nical standard order (TSO). Installation of this article requires separate approval.
Refer to Advisory Circular 20-41A for information on TSO installation approval.
Operation is subject to the following conditions:
This device may not cause harmful interference.
This device must accept any interference received, including interference that may cause unde-
sired operation.

PS Engineering PAC45 Specifications

General

Brand	PS Engineering
Model	PAC45
Category	Recording Equipment
Language	English