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PS Engineering PMA4000 TSO Installation and operation manual

Manual is about: Audio Selector Panel IntelliVox Intercom System

Summary of PMA4000 TSO

  • Page 1

    Sound quality. Sound engineering. 9800 martel road lenoir city, tn 37772 p p m m a a 4 4 0 0 0 0 0 0 t t s s o o 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...

  • Page 2

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page ii rev 5, march 2007 table of contents section i general information...................................................................... 1-1 1.1 introduction ..................................

  • Page 3

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page iii rev 5, march 2007 3.3.5 internal recorder system (part number 11941, only) ................................. 3-4 section iv- warranty and service ............................................

  • Page 4

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page 1-1 rev 5, march 2007 section i general information 1.1 introduction the pma4000 tso audio selector panel is a right-sized solution for the audio switch- ing needs of light aircraft. By combi...

  • Page 5

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page 1-2 rev 5, march 2007 approval basis – faa- tso c50c the pma4000 p/n 11942, audio selector panels are faa approved under tso c50c (audio amplifiers). All systems comply with relevant portions...

  • Page 6

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page 1-3 rev 5, march 2007 unit part number pma4000 tso 11942 pma4000 w/irs 11941 b. Pma4000 installation kit: 250-0041-0001 part number description quan 575-004-0005 faceplate (square) 1 475-632-...

  • Page 7

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page 2-1 rev 5, march 2007 section ii - installation 2.1 general information 2.1.1 scope this section provides detailed installation and interconnect instructions for the ps engi- neering pma4000-...

  • Page 8

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page 2-2 rev 5, march 2007 2.3.4 connector assembly the unit connectors are db25 type. The unit has a male (bottom) a female (top), to pre- vent incorrect connections. The top connector is general...

  • Page 9

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page 2-3 rev 5, march 2007 2.4.2 entertainment input a single entertainment device (cd player, cassette player, etc.) can be connected to the unit. Install a 1/8-inch stereo jack in a convenient l...

  • Page 10

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page 2-4 rev 5, march 2007 case ii: ptt is in pilot yoke only. This configuration requires a modified external ptt switch plugged into the copilot's microphone jack. (see appendix a). When the cop...

  • Page 11

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page 2-5 rev 5, march 2007 to use this function, a normally open (no) momentary switch is installed between the bottom connector p1, pin 11 and aircraft ground. A low-current switch is recommended...

  • Page 12

    Ps engineering pma4000 series audio selector panel and intercom system installation manual 200-041-0002 page 2-6 rev 5, march 2007 2.7.1 operational checkout 1. Apply power to the aircraft and avionics. 2. Plug headsets into the pilot, copilot and passenger positions. 3. Place the mic selector switc...

  • Page 13

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 page 3-1 rev 5, march 2007 section iii operation general information 3.1 scope this section provides detailed operating instructions for the ps engineering pma4000 tso audio selector p...

  • Page 14

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 page 3-2 rev 5, march 2007 a ll : (middle position): all parties will hear the aircraft radio, intercom, and music from entertainment input. However, during any intercom communications...

  • Page 15

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 page 3-3 rev 5, march 2007 noise appearing in all four microphones is constantly being sampled. Non-voice signals are blocked. When someone speaks, only their microphone circuit opens,...

  • Page 16

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 page 3-4 rev 5, march 2007 table 3-1 intercom modes mode pilot hears copilot hears passenger hears comments isolate a/c radio pilot sidetone (during radio transmis- sion, if provided b...

  • Page 17

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 page 4-1 rev 5, march 2007 section iv- warranty and service 4.1 warranty in order for the factory warranty to be valid, the installations in a certified aircraft must be accomplished b...

  • Page 18

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 appendix a rev 5, march 2007 appendix a external ptt hook up part of the installation includes the installation of ptt (push to talk) switches that allow the use of your aircraft radio...

  • Page 19

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 appendix b rev 5, march 2007 appendix b- installation drawing and connector layout c b b a a b - 1/4" a - 3/16" diameters: 0.950 0.270 0.810 0.500 0.130 0.900 0.400 0.160 b c - 3/8" 0....

  • Page 20

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 appendix b rev 5, march 2007 13 25 12 11 24 23 10 22 21 20 19 9 8 7 6 18 17 16 15 14 5 4 3 2 1 unsw aud 1 hi unswitched aud lo u ns w a ud 2 h i u ns w a ud 3 h i u ns w a ud io 4 h i ...

  • Page 21

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 appendix b rev 5, march 2007 appendix c unit connector wiring 3 a 12 or 24 vdc 13 25 p1 bottom unit connector sub-d db-25 male on unit mating connector db-25 female 19 7 14 1 passenger...

  • Page 22

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 appendix d rev 5, march 2007 appendix d -instructions for faa form 337 and continuing airworthiness example for faa form 337 one method of airworthiness approval is through an faa form...

  • Page 23

    Ps engineering pma4000 series audio selector panel and intellivox™ intercom system installation manual 200-041-0002 appendix e rev 5, march 2007 appendix e rtca do160d (eurocae ed-14) enviro nmental qualification form nomenclature: audio selector panel/intercom part number:11942 faa tso number: c50c...