Ps Engineering Aircraft Audio Control Systems
audio select panels

Digital Audio Control with MultiTalker™, Tames Critical Communications for Special Mission Pilots

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With the ability to place 6 different com audios in up to 9 unique positions within a stereo headset, a whole new way of discerning important radio traffic is now available to the special mission pilot. 
For the special mission pilot, where hearing many radios all at the same time is part of the job, differentiating specific radio calls is not an easy task. That is until now.

MultiTalker™, a patented technology developed by the Wright Patterson Air Force base and exclusively licensed to PS Engineering, allows the pilot (and crew)  to take advantage of what is sometimes referred to as the "Cocktail Party Effect".  In a room crowded with many different conversations, our brain has the ability to filter out the un-important conversations while allowing us to pay attention to the conversation that is. 

MultiTalker™ offers this unique capability to the special mission pilot, the ability to pay attention to the radio call that is important at any one instant in time. MultiTalker™ allows the pilot to place 6 individual com radio traffic in any one of the nine unique positions within a stereo headsets. 

The PAC45 is pin compatible with the NAT AMS series, making replacing legacy systems easy. The only additional wiring required is to accommodate the stereo channels for MultiTalker™ to operate in.

Many enhancement included in the PAC45 are a powerful headset audio amplifier, our high-performance IntelliVox® intercom with open cockpit settings with front panel selectable Push-To-Talk Intercom capability, three individual control heads that can be mounted in strategic locations while the the hub that can be mounted directly to one of the control heads or mounted remotely.

Because this is an all digital audio controller, the connections to the various control heads are just a few wires, eliminating the need to parallel radio inputs and outputs. 

The ability to pre-record audio alerts makes this audio control an integral tool to help hear alerts that may be drowned out by the din of the cockpit environment. There are no computers required to configure the PAC45 or to record the 3 audio alerts, it's all done from the front panel

The stereo audio amplifiers are capable of providing 100 milliwatts (mW) into general aviation headphones. According to PS Engineering's founder and president, “We asked helicopter pilots what they needed, they said they wanted more audio punch to get through the cockpit noise and an easy to use interface. The PAC45 delivers on all fronts. 

The PAC45 features:

Single PAC45 accommodates Pilot and Copilot positions

* Up to three control heads (Pilot, Copilot, Mission observers) with single hub

* Multi-talker spatial processing for 6 COMs in 9 locations

* 7 - place hi-fi stereo intercom

* IntelliVox® high noise automatic VOX with high-noise mode and PTT-ICS

* Bluetooth® enabled for telephone and music streaming

* Full Duplex Satellite Telephone capable

* Audio output power of 100mW into stereo headsets

* Volume controls for all switched receivers

* Unlimited bezel legend nomenclature with dealer tool

* 4 un-switched inputs

* 3 triggers for custom alert annunciations independent of audio panel operation

* NVG Compatible – standard

* CVR output

* ICS Call functions


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