PS Engineering PMA7000BT System Installation And Operation Manual
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PS Engineering PMA7000BT System Installation And Operation Manual

Audio selector panel with marker beacon receiver high-fidelity stereo intercom
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Audio Selector Panel with Marker Beacon Receiver
Audio Selector Panel with Marker Beacon Receiver
Audio Selector Panel with Marker Beacon Receiver
System Installation and Operation Manual
System Installation and Operation Manual
System Installation and Operation Manual
Patented under one or more of the following; No. 4,941,187; 5,903,277;
Patented under one or more of the following; No. 4,941,187; 5,903,277;
Patented under one or more of the following; No. 4,941,187; 5,903,277;
In certified aircraft, warranty is not valid unless this product is installed by an
In certified aircraft, warranty is not valid unless this product is installed by an
In certified aircraft, warranty is not valid unless this product is installed by an
Any reproduction or retransmittal of this publication, or any portion thereof, without the expressed written permission of PS
Any reproduction or retransmittal of this publication, or any portion thereof, without the expressed written permission of PS
Any reproduction or retransmittal of this publication, or any portion thereof, without the expressed written permission of PS
Engineering, Inc. is strictly prohibited. For further information contact the Publications Manager at PS Engineering, Inc., 9800
Engineering, Inc. is strictly prohibited. For further information contact the Publications Manager at PS Engineering, Inc., 9800
Engineering, Inc. is strictly prohibited. For further information contact the Publications Manager at PS Engineering, Inc., 9800
Martel Road, Lenoir City, TN 37772. Phone (865) 988-9800, email avionics@ps-engineering.com.
Martel Road, Lenoir City, TN 37772. Phone (865) 988-9800, email avionics@ps-engineering.com.
Martel Road, Lenoir City, TN 37772. Phone (865) 988-9800, email avionics@ps-engineering.com.
9800 Martel Road
9800 Martel Road
9800 Martel Road
Lenoir City, TN 37772
Lenoir City, TN 37772
Lenoir City, TN 37772
www.ps-engineering.com
www.ps-engineering.com
www.ps-engineering.com
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Document P/N 200-780-0204
Document P/N 200-780-0204
Document P/N 200-780-0204
Revision 1, July 2015
Revision 1, July 2015
Revision 1, July 2015
High-fidelity Stereo Intercom
High-fidelity Stereo Intercom
High-fidelity Stereo Intercom
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FAA-Approved TSO C50c, C35d
FAA-Approved TSO C50c, C35d
FAA-Approved TSO C50c, C35d
JAA-Approved JTSO C50c, 2C35d
JAA-Approved JTSO C50c, 2C35d
JAA-Approved JTSO C50c, 2C35d
6,160,496 and 6,493,450
6,160,496 and 6,493,450
6,160,496 and 6,493,450
Authorized PS Engineering dealer.
Authorized PS Engineering dealer.
Authorized PS Engineering dealer.
PS Engineering, Inc. 2015 ©
PS Engineering, Inc. 2015 ©
PS Engineering, Inc. 2015 ©
Copyright Notice
Copyright Notice
Copyright Notice
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  • Page 1 Any reproduction or retransmittal of this publication, or any portion thereof, without the expressed written permission of PS Engineering, Inc. is strictly prohibited. For further information contact the Publications Manager at PS Engineering, Inc., 9800 Engineering, Inc. is strictly prohibited. For further information contact the Publications Manager at PS Engineering, Inc., 9800 Engineering, Inc.

  • Page 2: Table Of Contents

    (J2, P A)..................2-6 ONTROL UTPUT 2.5.13 I ......................2-6 NTERCOM WIRING 2.5.14 E ....................2-7 NTERTAINMENT NPUT 2.5.15 PMA7000BT I (J2, P P, S, C) ......... 2-8 NTERCOM EXPANSION ....................2-8 ARKER EACON NSTALLATION 2.6.1 M ................. 2-8 ARKER...
  • Page 3 PS Engineering PMA7000BT Series Audio Selector Panel and Intercom System Installation and Operator’s Manual 2.12 ................... 2-13 LUETOOTH NTERFACE HECKOUT 2.13 ........................2-13 INAL NSPECTION SECTION III OPERATION........................ 3-1 SCOPE .............................. 3-1 (EMG-F ) ................3-1 OWER WITCH PERATION (XMT) S )................

  • Page 4: Section I General Information

    Com 3) and six receivers (Nav 1, Nav 2, ADF, DME, MKR and AUX). A duplex COM 3 mode (selectable at installation) allows the PMA7000BT to act as an audio interface be- tween aircraft headphone and microphones and specific aircraft approved (FAA/FCC) satellite telephone equipment.

  • Page 5: Compatible Replacement Units

    Intercom squelch is automatic. An “Alternate Intercom Mode” is incorporated in the PMA7000BT. This allows the passengers and crew to converse, but removes radio traffic from the passengers’ headphones, and blocks passenger mics from the crew during radio receptions.

  • Page 6: Equipment Supplied

    MM Sense: Active high (4.5 ± 1.0VDC) EQUIPMENT SUPPLIED 1 ea. of the following units: Model Description Part Number PMA7000BT PMA7000BT Audio Panel with Marker Beacon and Stereo inter- 7000BT com. 050-781-0204 PMA7000BT Pilot’s Guide 202-780-0204 200-780-0204 Page 1-3 Rev. 1, July 2015...

  • Page 7: Equipment Required For New Installation But Not Supplied With Unit

    #6-32 Clip Nut 475-630-0002 Parts identification sheet 002-250-7028 Circuit Breaker: 1 ea; 3 amp PULL TYPE REQUIRED for PMA7000BT Speaker, 4  Headphone Jacks (Stereo, as Required) Microphone Jacks (as Required) Headphones, 150  (Stereo), up to 6 as required Microphones, up to 6 as required Marker Antenna (75 MHz, VSWR <1:1.5, and appropriate for the airspeed)

  • Page 8: Section Ii - Installation

    Section 1.6 (B). If any claim is to be made, save the shipping material and contact the freight carrier. Do NOT return units damaged in shipping to PS Engineering. If the unit or ac- cessories show any sign of external shipping damage, contact PS Engineering to arrange for a replacement.

  • Page 9: Unit Installation

    If the installation replaces a KMA-24 (series -01, -02 or -03), the existing 44 pin connector can be used for the bottom connector of the PMA7000BT tray as is, providing it is properly installed and wired. If the KMA 24 installation includes “External Speaker” or Internal Speaker” connections to J1 Pins X and U re- spectively), these will have to be disconnected to avoid interference with the Unswitched inputs #3 and #4.

  • Page 10: Audio Panel Mounting Rack Installation

    Audio Panel Tray and Connector Assembly The unit connectors mate directly with the circuit boards in the PMA7000BT. The connectors are a Molex crimp-type, and require the use of a Molex hand crimp tool, EDP P/N 11-01-0203, CR6115B (or equiv.).

  • Page 11: Noise

    There must be at least 13.8 VDC present at the bottom connector, pin 20, of the PMA7000BT for the power supply to work in its designed regulation. Otherwise, it cannot adequately attenuate power line noise. Shielding can reduce or prevent radiated noise (i.e., bea- con, electric gyros, switching power supplies, etc.) However, installation combinations can occur where...

  • Page 12: Audio Panel Interface

    King Radio KX170-series, require a resistive load to prevent damage if their speaker amplifier is not used. Connect the speaker output from the unit to the load input on the PMA7000BT (J1, pins 19 and L, 16 and M. The speaker load is 16 , 3W.

  • Page 13: Backlighting

    NOTE: The top connector harness can be custom made by PS Engineering, Inc. Simply call the factory and obtain a wire harness work-sheet. The harness will be made to your specifications and fully functionally tested.

  • Page 14: 2.5.14 Entertainment Input

    2.5.13.1 Alternate Intercom Mode (Bottom connector Pin 14 If an external switch is installed between pin 14 of the bottom connector and ground, the PMA7000BT can be placed into “Alternate Intercom Mode.” In this mode, when the ICS is in “ALL” mode, the passengers will not hear aircraft radio.

  • Page 15: Pma7000Bt Intercom Expansion (J2, Pins P, S, And C)

    Middle Marker Sense (Marker version) A Middle Marker Sense output signal is available from the PMA7000BT to flight control systems. This function will not operate during the test mode. This output will go to +4.5 VDC ( 1.0 VDC) when a valid Middle Marker signal is received.
  • Page 16 PS Engineering PMA7000BT Series Audio Selector Panel and Intercom System Installation and Operator’s Manual Com 3 Volume- Must remove ESD Sheet Marker Speaker Volume Volume Marker Gain- Marker Gain LO Figure 2-3- PMA7000BT Adjustments Unsw # 3 Volume- Must remove ESD...

  • Page 17: Communications Antenna Installation Notes

    The copilot hook switch is a SPST switch that connects pin L of J2 on the PMA7000BT to ground to place the copilot mic audio on the Com 3 audio in duplex mode for satellite phone operation.

  • Page 18: Pma7000Bt Pin Assignments

    PS Engineering PMA7000BT Series Audio Selector Panel and Intercom System Installation and Operator’s Manual PMA7000BT Pin assignments J2 Top Connector J1 Bottom Connector Chassis Ground Pilot Phone Audio Hi (Left) AUX Control Out MKR Coax Shield Copilot Phone Audio (Lt)

  • Page 19: Post Installation Checkout

    Unit Installation To install the PMA7000BT, gently slide the unit into the mounting rack until the hold-down screw is en- gaged. While applying gentle pressure to the face of the unit, tighten the 3/32" hex-head in the center of the unit until it is secure.

  • Page 20: 2.11.3 Receiver Sensitivity

    2.6, and figure 2-1. 2.12 Bluetooth Interface Checkout Place Bluetooth device into the “discovery” mode. Select the PMA7000BT on the device and enter PIN code “0000”, if required. Play music from the device and verify pilot & copilot can hear music from the Bluetooth device. Hold down the ICS button (longer than 2 seconds) and verify passengers can hear the Bluetooth music also.

  • Page 21: Section Iii Operation

    There are six pushbuttons associated with the communications transceivers. The lower buttons control which transceiver is selected for transmit. The PMA7000BT gives priority to the pilot’s PTT. If the copilot it transmitting, and the pilot presses his PTT, the pilot’s microphone will be heard over the selected com transmitter.

  • Page 22: Swap Mode (Switch From Com 1 To Com 2 Remotely)

    PS Engineering PMA7000BT Audio Selector Panel and Intercom System Installation and Operator’s Manual When the duplex enable, or SATELLITE TELEPHONE mode is implemented during installation, Com 3 becomes the “SAT TEL” position. This is the pilot’s “hook” switch, when the system is interfaced to an appropriate approved wireless telecommunication system, such as the AirCell system.

  • Page 23: Split Mode Ics

    Split mode, particularly on adjacent frequencies. PS Engineering makes no warranty about the suitability of Split Mode in all air- craft conditions. Note: Split Mode does not turn off other (Nav, ADF, etc.) selected audio to pilot. However, the copilot will only hear the selected communications receiver.

  • Page 24: Intercom Volume Control

    All passenger headsets are connected in parallel. Therefore, if a monaural headset is plugged in to a PMA7000BT Stereo installation, one channel will be shorted. Although no damage to the unit will occur, all passengers will lose one channel, unless they switch to the “MONO” mode on the headset.

  • Page 25: Entertainment Input

    3.6.3.1 Alternate Intercom Mode If an external switch is installed, the PMA7000BT can be placed into “Alternate Intercom Mode.” In this mode, the passengers will not hear aircraft radio in the ALL intercom mode. In addition, the passengers’ microphones are not heard by the crew when the radios are active.

  • Page 26: Satellite Telephone Mode

    In ISO intercom mode, when the PMA7000BT is in the Com 3 mode, the pilot position is in the "Phone Booth." Only the pilot will hear the telephone, and only he will be heard. He will also have access to Com 1 or 2, and will transmit on that radio using the PTT.

  • Page 27: Bluetooth Telephone Mode

    When a Bluetooth-enabled telephone is paired and connected with the PMA7000BT, the audio panel will serve as a connection to the aircraft occupants. You can make and answer calls from the telephone handset. In some cases, you will need to select the PMA7000BT as your audio source to connect on a call: PMA7000BT...

  • Page 28: Marker Beacon Operation

    PS Engineering PMA7000BT Audio Selector Panel and Intercom System Installation and Operator’s Manual Marker Beacon Operation The optional Marker Beacon Receiver uses visual and audio indicators to alert you when the aircraft passes over a 75 MHz transmitter. The Blue lamp, labeled "O," is the Outer Marker lamp and has an associated 400 Hertz 'dash' tone. The lamp and tone will be keyed at a rate of two tones/flashes per second when the aircraft is in the range of the Outer Marker Beacon.

  • Page 29: Section Iv- Warranty And Service

    (2) years from the date of purchase. During the first twelve (12) months of the two-year warranty period, PS Engineering, Inc., at its option, will send a replacement unit at our expense if the unit should be determined to be defective after consultation with a factory technician. For the remaining twelve (12) months of the two-year warranty period, the unit must be returned to PS Engineering, Inc., or an authorized...

  • Page 30: Appendix A - Pma7000Bt Installation Drawing

    PS Engineering PMA7000BT Audio Selector Panel and Intercom System Installation and Operator’s Manual Appendix A – PMA7000BT Installation Drawing 1.315 in Cutout size for front mount installation (33.4 mm) 6.31in (160.3 mm) 6.65 in (167 mm) Side View 0.60 in (15.25 mm) 1.31 in...

  • Page 31: Appendix B Bottom Connector Interconnect

    PS Engineering PMA7000BT Audio Selector Panel and Intercom System Installation and Operator’s Manual Appendix B Bottom Connector Interconnect Bottom Connector, J1 Com 1 Audio Hi Communications Com 1 Lo Transceiver #1 Com 1 Mic Audio Hi Com 1 Mic Key...

  • Page 32: Appendix C Top Connector Interconnect

    PS Engineering PMA7000BT Audio Selector Panel and Intercom System Installation and Operator’s Manual Appendix C Top Connector Interconnect PMA7000B J2 TOP CONNECTOR Pilot Phones (L) -see bottom connector. Copilot Phones (L) Copilot PhonesJack Copilot Phones (R) Copilot Phones Lo Pass. Phones (L) Pass.

  • Page 33: Appendix D- Instructions For Faa Form 337 And Continuing Airworthiness

    Aircraft equipment list, weights and balance amended. Compass compensation checked. A copy of the operation instruc- tions, contained in PS Engineering document 200-780-( ), revision ( ), dated ( ), is placed in the aircraft records. All work accomplished listed on Work Order...

  • Page 34: Appendix E Rtca Do160C (Eurocae Ed-14) Environmental Qualification Form

    PS Engineering PMA7000BT Audio Selector Panel and Intercom System Installation and Operator’s Manual Appendix E RTCA DO160C (EUROCAE ED-14) Environmental Quali- fication Form Audio Selector Panel/Intercom/Marker Beacon Receiver 9Part Number: 7000( ) FAA TSO Number: C50c, C35d Class A, JTSO 2C35d and JTSO C50c...

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