Download PS Engineering PMA8000 Specifications

PS Engineering
PMA8000B Audio Selector Panel and Intercom System
Installation and Operator’s Manual
NOTE
Because the cell phone uses an intercom circuit, all stations on that circuit will lose intercom capability
when the cell phone is in use.
PS Engineering does not guarantee compatibility with personal cellular telephones.
Visit www.ps-engineering.com for a list of phones that have been tested.
3.10 Utility Jack
The 2.5-millimeter (3/32”) jack on the front of the PMA8000B has three distinct functions:
•
Cell phone input
•
Advisory audio input
•
Music input
The use of this jack is controlled by three Smart Function Keys (SFK) controlled from the front panel. See
Section 3.11 — Smart Function Keys.
3.10.1 Cellular phone
When a cellular telephone is connected to this jack using a 2.5 mm
to 2.5 mm adapter cord (PS Part Number 425-006-7026), the
PMA8000B audio panel will connect the intercom to the cell phone
when the “TEL button is pressed (9), and behave as described in
section 3.7. The telephone ringer, if present, will be heard unless the input is muted by other radio or intercom..
3.10.2 Audio Advisory Input
Serial J01861 and above: The front jack can be used as a priority advisory input for auxiliary systems
such as a GPS terrain advisory or portable traffic watch system. To prevent radio or intercom from muting
this input, press the “Mute” button.
3.10.2.1 Smart Jack Function
When the PMA8000B has a signal on music #1
input coming in from the rear connector, the front
Crew
panel jack automatically becomes a Priority
Advisory input, and is heard in the crew
headphones.
NOTE
The front jack is no substitute for the certified installation of alerts such as the GPS waypoint or autopilot
tones. These still must be hard wired into the back by your installer.
[Before Serial Number J01861 The front jack can be configured to be a priority advisory input for auxiliary systems such as a GPS terrain advisory or portable traffic watch system. When configured as priority,
the audio is presented to the pilot and copilot only, and is NOT muted by radio or intercom activity. Connect the jack (J) to the output of the device with the advisory audio. The jack priority mode is activated by
pressing the Function Control F (TEL) and Function A (AUX) buttons at the same time. To disable the
jack as priority, select any other function. NOTE: This function not present in serial number J01861 and
above]
3.10.3 Music Input
When used as a music input, the front panel jack is treated as Music #1. However, thanks to the function
controls, it can be distributed to all users, regardless of the intercom mode. A patch cord is available with
2.5 mm to 3.5 mm (3/32 to 1/8” ) adapter cord (PS Part Number 425-006-2535).
200-890-0100
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Revision 8, May 2008