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PS ENGINEERING PMA7000H-CVR 10 PLACE STEREO AUDIO PANEL WITH ENHANCED CVR

Part #: 050-781-0287
PS Engineering
Availability: In Stock

0507810287

$2,099.00

Overview

The PMA7000H is the latest addition to the PMA7000 family, designed specifically for helicopter and other applications where large seat count and high end functionality at a relatively low cost of acquisition are required. The PMA7000H has a 10-place IntelliVox® (automatic VOX) intercom, (8 passenger headset capability along with Pilot and Copilot seats). Additionally, the PMA7000H has Cockpit Voice Recorder (CVR) output as well as Push-To-Talk Intercom (PTT-ICS) function for pilot and copilot. Either PTT-ICS or IntelliVox® can be selected either my an external switch or by looping it to the AUX discrete output.

  • 10-place IntelliVox® intercom (automatic VOX) with individually gated microphones
  • Push-to-Talk Intercom Capability for Crew
  • CVR output
  • Built-in Marker Beacon Receiver
  • Com 3 can act as Cellular telephone input with “DuTel™” telephone distribution
  • Split mode for dual audio panel capability
  • 2 – Hi-fidelity stereo music source inputs
  • 3 – Isolation modes – Pilot Isolate, All, and Crew
  • Front panel music mute modes – Mute On or Mute Off
  • Front panel selection of intercom between crew while in Split mode
  • 4 – unswitched inputs, with front panel unswitched input
  • Selectable intercom mode with special “Alternate Intercom Mode”
  • RAM (Radio Master Mute) eliminates constant back ground noise from radio static
  • 2-year Pro-Support Warranty

Warbird operators will appreciate not only the ability to have HOT-MIC but the 6 pole microphone filter provides the best in microphone noise canceling.

Our original “Du-Tel™ telephone distribution is part of the PMA7000H capabilities. The pilot or copilot can make private phone calls, the passengers can be on a party line with themselves, or combinations there of by way of the on/off hook switches that can be installed.

The PMA7000H is the standard audio panel used in Bell Helicopter’s new Business Class 429.

Weight 1.5 lbs
Dimensions 6.8 × 6.25 × 1.3 in
Brands

SPECIFICATIONS

RECEIVER INPUTS: 9 (Com 1, Com 2, Com 3, Nav 1, Nav 2, ADF, DME, MKR, AUX) AUDIO SELECTOR/ INTERCOM: C50c, Class A
APPLICABLE DOCUMENTS: RTCA/DO-214 RTCA/DO-143 RTCA/DO-160C RTCA/DO-178BENVIRONMENTAL QUALIFICATIONS: A1D1/CA(MN)XXXXXXBBBBTBKXX
OPERATING TEMPERATURE RANGE: -15º C to 55ºC VOLTAGE: 11 to 33 VDC
DIMENSIONS: Height: 1.3 in. (3.3 cm) Width: 6.25 in. (15.9 cm) Depth: 6.8 in. (17.3 cm) MAXIMUM CURRENT: 2.5 Amp (Externally protected by a 3A pull-type breaker)
ALTITUDE: Up to 50,000 feet in an non-pressurized area INPUT ISOLATION: 60 dB (min.)
WEIGHT: (With Rack & Connectors) 1.5 lb. (0.54 kg) AUDIO SELECTOR PANEL IMPEDANCE: Input-510 Ω
UNSWITCHED INPUTS: 4 TRANSMITTER SELECTIONS: 5 (Com 1, Com 2, Com 3 Com1/2, Com1/3)
HEADPHONE IMPEDANCE: 150 – 1000 Ω HEADPHONE OUTPUT: 38 mW each headset, no clipping <1% THD
SPEAKER IMPEDANCE:  4 Ω MICROPHONE IMPEDANCE: 150 – 600 Ω
INTERCOM POSITION: 10 places (with individual IntelliVox® circuits) MUSIC INPUTS: 2, (Independent, Stereo)
MUSIC MUTING: >-30 dB “Soft Mute” when Com or intercom active DISTORTION: <1% THD @ 38 mW into 150 Ω
MIC FREQ. RESPONSE 3dB, 20 Hz – 18kHz FREQUENCY: 75 MHz Crystal Controlled
SENSITIVITY LOW/HIGH: Capable of: (preset at factory for field application) 1000 µVolts (Hard) (360 to 570 µV soft) 200 µVolts (Hard) (130 to 200 µV soft) SELECTIVITY: -6 dB at ±10 kHz -40 dB at ±120 kHz
EXTERNAL LAMP OUTPUT: 7.5 (±4 VDC unloaded, at maximum brightness) VDC positive when active, max. current 125 mA MM SENSE: Active high (4.5 ± 1.0VDC)
SPEAKER MUTING: -60 dB (min.) SPEAKER OUTPUT: into 4 w/no clipping 14 VDC: 28 VDC: 3 Watts min 10 Watts min
MUSIC FREQ. RESPONSE: 3 dB, 300 Hz – 6000 Hz MARKER BEACON: C35d, Class A

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