PS Engineering PMA4000 TSO - User Manual

Sound Quality. Sound Engineering.
9800 Martel Road
Lenoir City, TN 37772
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Audio Selector Panel
IntelliVox™ Intercom System
Installation and Operation Manual
FAA TSO C50c
US Pat. No. 5, 903, 227 6,493,450
Also includes Non-TSO version, P/N 11941
Document P/N 200-041-0002
Revision 5, March 2007
PS Engineering, Inc. ©2007
Copyright Notice
Note: Warranty is not valid unless this product is installed by an Authorized PS Engineering or
if a PS Engineering harness is purchased.
PS Engineering, Inc., 9800 Martel Road, Lenoir City, TN 37772. Phone (865) 988-9800.

PS Engineering PMA4000 TSO Specifications

General

Manufacturer	PS Engineering
Category	Intercom System
TSO'd	Yes
Number of Stations	4
Pilot Isolate	Yes
Copilot Isolate	Yes
Soft Mute	Yes
Split Mode	Yes
Stereo	Yes
Music Input	Yes
Audio Outputs	4
Headset Compatibility	Standard aviation headsets
Input Impedance	150 Ohms
Frequency Response	300 Hz to 3 kHz
Certification	TSO C50c
Voltage	14/28 VDC
Audio Inputs	2
Distortion	< 1%