Audio Panels, Avionics, Avionics & Instruments, PS Engineering
PS ENGINEERING PMA7000H-CVR 10 PLACE STEREO AUDIO PANEL WITH ENHANCED CVR
Part #: 050-781-0287
0507810287
R$20,985.13
CompararOverview
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.
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. |
| Peso | 0.68 lbs |
|---|---|
| Dimensões | 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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