
PS Engineering
PMA450 Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-450-0000
Page 2-10
Rev. 6, Dec. 2015
relocation must be accomplished in accordance with AC 43.13-2B, aircraft manufacturers’ recommenda-
tions and FAA-approved technical data.
WARNING
It is probable that radio interference will occur in the split mode when the frequencies of the two air-
craft radios are adjacent, and/or the antennas are physically close together.
PS Engineering makes no
expressed or implied warranties regarding the suitability of the PMA450 in Split Mode.