Low-Cost, Feature Rich Panel For Experimental And LSA
Markets
Saying they heard the voices of the experimental and LSA
community looking for a low-cost audio panel that didn't
necessarily need to be certified ... PS Engineering directed its
engineering staff to give these pilots and aircraft builders what
they want. The result is the addition of an all new audio control
panel to round out their PS Engineering's Experimental Audio Panel
line. PS Engineering says the PMA5000EX achieves a new level of
price/performance for the homebuilder.

Company president and founder, Mark Scheuer, said, "We listened
to this extremely important group of astute customers, and we
responded the way only PS Engineering can, with proven design that
is packaged just right for the needs of the Experimental market.
The PMA5000EX nicely fills out PS Engineering's audio panel product
line offering for the homebuilt aircraft. It joins the PMA4000
basic audio panel and the ultimate panel that does it all, the
PMA9000EX."
The PMA5000EX has just the right blend of practical
functionality as well as some high end features that will complete
any cockpit. It has a 4-place hi-fi stereo intercom that uses PS
Engineering's legendary IntelliVox squelch protocol. This
proprietary system uses computational power to differentiate
instantly between cabin noise and human speech, allowing seamless
conversation among the crew and passengers without any adjustments.
Since 1997, there have been more than 60,000 IntelliVox systems
installed in various aircraft, ranging from J-3 Cubs to the
legendary P-51, and by all reports, the systems performs
flawlessly.

Plus the IntelliVox that is built into the PMA5000EX even has a
High Noise capability, making the highly acclaimed automatic VOX
that much more effective in the most noisy environments. This
special "High Noise" capability is configured, if needed, by switch
settings inside the audio panel.
Not having to go through the expense of certification helps
reduce cost, as does removing the Marker Beacon Receiver and
Speaker Amplifier-as a result, the company was able to price the
PMA5000EX at a remarkable price of $995.00.
The PMA5000EX supports two VHF COMs, two switched navigation
receivers, and has two switched Auxiliary (AUX) receiver inputs for
any other audio sources where switch control is desired. One unique
feature of the AUX inputs is the ability to automatically mute the
audio for 60 seconds. This is useful in cases where the audio is an
alert that has been recognized, but becomes annoying. After 60
seconds, the audio is automatically restored. Pilots have asked for
ways to temporarily disable audio alarms, and PS Engineering has
responded.
Music has become integral to the enjoyment of flight. That's why
the PMA5000EX offers a front panel utility jack that accepts most
cellular phones, music inputs, and audio advisory inputs from
portable devices. Another useful capability is the Monitor
(MON) mode. This feature will automatically mute the audio from the
Com receiver that is not selected for transmit, when the selected
radio audio is active. In this way, the pilot may listen to AWOS on
COM 2, but prevents the AWOS audio from interfering from the
primary Com audio which is typically ATC.
The Telephone function will put the pilot, crew, or everybody in
the aircraft on the phone. This mode is selectable from the front
panel.

The PMA5000EX is not intended for installation in certified
aircraft, and is not FAA-approved. "We continue to offer a full
slate of fully internationally certified audio panels," said Gary
Picou, Vice President of Quality Systems and Certification, "The
PMA5000EX doesn't take anything away from our existing products,
but gives us another competitive tool in a significant market."
The new audio panel became available in February 2010
and has a 1-year Pro-Support warranty.