PS Engineering PMA4000 TSO Spécifications télécharger pdf (Page 4)

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The PMA4000 is an audio panel that provides switching of two Coms and two Navs. It has a 4-place

mono IntelliVox

intercom, and can be configured for PTT intercom. Four unswitched inputs are available.

Includes a built-in speaker amplifier. Hear aircraft radio audio through the headsets or over the cabin speaker

by a press of a pushbutton.

The PMA4000 has PS Engineering’s revolutionary IntelliVox

intercom squelch protocol. A mode switch

allows the Pilot to select either ISO or ALL intercom modes.

Independent intercom volume controls for the Pilot and the Copilot. Because this system was designed with the tandem cockpit in mind, the Copilot

volume can be mounted in another location. The volume controls only the intercom, the radio volume is adjusted by the radio controls.

The PMA4000 provides a monaural entertainment input. With our SoftMute

™

, the music mutes, allowing undistracted communications.

ORDERING INFORMATION PART NO.

PMA4000 4-Place Intercom ..........................................................................................11942

Audio panel with 4-place intercom with Isolate and ALL modes, single music input, FAA-TSO

Weight: 15 ounces Dimensions: 1.70” H X 2.43” W X 6.50” D

2¼” round mounting plate ...............................................................................575-004-0001

Allows installation in a standard 2¼-inch instrument hole.

Warranty: 1-Year Pro Support Exchange Program, when installed by an authorized PS

Engineering Dealer

Shown actual size

PMA4000/PMA6000B

TECHNICAL SPECIFICATIONS

Approval Basis FAA-TSO C50c (11942)

Input power 12-28 Volts Current Drain: < 250 mA

Headphone Impedance 150-1000 Typical

Audio Distortion <1% THD @ 38 mW into 150

Speaker Output 3 Watts @ 14 Vdc 10 Watts @ 28 Vdc

Aircraft Radio Impedance 510

±3 dB Music Freq. Response 200 Hz-18 Khz

PMA4000

PMA6000B

The PMA6000B has been given the benefit of PS Engineering’s years of

audio panel control design and manufacturing experience. It offers a low cost

alternative to the more capable audio panel product line that the industry has

come to expect from such a focused and driven company.

This audio selector panel has our original “Set it and Forget it” manually

adjusted VOX intercom and a slew of features to enhance versatility and utility.

Swap function allows selection of Com 1 or Com 2 from remote pushbutton.

Fail-safe feature automatically hard-wires the Pilot to Com 1 in the case of an

outage Uses a single 44-pin connector making installation easier.

The PMA6000B holds FAA TSO and EASA ETSO and was designed to be made

easier to install using a single 44-pin Sub-d connector.

TECHNICAL SPECIFICATIONS

Approval Basis FAA-TSO C50c, C35d

EASA ETSO C50c, C35d

Certification Documents RTCA DO-160B, DO-178B, DO-143

Intercom 4-place Mono

Transceivers 2 (Com 1, Com 2)

Receiver Inputs 6 (Nav 1, Nav 2, ADF, DME, AUX, MKR)

Marker Beacon Internal (optional)

Unswitched inputs 2

Power Required 11-33 VDC, 1.5 A

Power consumption Speaker ON: 600mA OFF: 350 mA

Output power Speaker: 3 W into 4Ω

Headphone: 50 mW into 150Ω, <1% THD

Audio Frequency Response ±3dB, 350Hz-6,000Hz

Entertainment Frequency Response ±3dB, 200Hz-15,000 Hz

Weight 0.8 lb.

Dimensions 6.25” W x 1.3” H x 7.15”

Environmental Conditions DO-160B

A1D1/CAMXXXXXXBBBBAAX

Temperature Range -20 C to +55 , with brief

operation at +70 C

Altitude 50,000 feet, unpressurized

Marker Receiver 75 MHz crystal controlled with external

marker lights and MM sense output

ORDERING INFORMATION PART NO.

PMA6000B Audio Selector w/ 4-place intercom and Marker Beacon ........050-604-0300

PMA6000B No Marker Beacon .........................................................................050-604-0100

Warranty: 1-Year Pro Support Exchange Program, when installed by an authorized PS

Engineering Dealer

The PMA7000B audio panel lends itself nicely for upgrading an existing Bendix/

King KMA24. While not a plug and play with this KMA24, the PMA7000 series

uses the KMA24 connector exactly as it is. This means that none of the wires to

the radios are changed. Because the KMA24 does not have a built-in intercom,

a second connector is necessary to access the capabilities of intercom, music

inputs, and even a telephone interface.

With our legendary 6-place IntelliVox

auto squelch, adjusting the trip level

of the individual microphones is a thing of the past. IntelliVox

is designed to

keep all microphones off until it recognizes a voice. When is does hear a voice,

it instantaneously opens up that mic channel, allowing the intercom channel to

be heard. No more clipping or missed syllables, it just works flawlessly.

The PMA7000 series has 3-Com capability. If desired, the Com 3 can be wired

as a full duplex telephone interface. With the ability to call ATC while on the

ground using the headset, the clarity of these calls are much improved, making

the phone a virtual 3rd radio.

Stereo music is the hallmark of the PMA7000 series. With audiophile quality,

the Pilot, crew, and passengers can listen to music using our Softmute

™

When the radio becomes active, the music will mute, allowing unfettered

access to the radio communications. There is the ability to place the music into

“Karaoke”mode through the use of the ICS button.

The capability of connection to Bluetooth

enabled devices is now available

with the PMA7000BT audio panel. Make phone calls or stream hi-fi stereo

music into the audio system wirelessly. All PMA7000 series audio panels,

including the original PMA7000MS can be upgraded with the PMA7000BT Plug

‘N Play audio panel.

CHECKLIST OF FEATURES:

IntelliVox

automatic VOX system with individually gated microphones

6-Place hi-fi stereo intercom with Soft Mute

™

Two music mute modes: Mute On and Mute Off

Built-in Marker Beacon Receiver

Cellular telephone input with dedicated On/Off hook switches for

unprecedented flexibility

Split mode for dual audio panel capability

Two hi-fidelity stereo music source inputs

Three Isolation modes - Pilot Isolate, All, and Crew

Four unswitched inputs

Selectable music muting for passengers

Selectable special intercom mode with “Alternate Intercom Mode”

RAM (Radio Active Mute) eliminates constant back ground noise

from unswitched inputs

TECHNICAL SPECIFICATIONS

Approval Basis FAA-TSO C35d, C50c

EASA ETSO C50c, C35d

Certification Documents RTCA DO-160C, DO-178B,

DO-143, DO-214

Intercom 6-place Stereo

Transceivers 3 - Com 1, Com 2, Com 3

(or Tel Duplex)

Receiver Inputs 5 - Nav 1, Nav 2, ADF, AUX, DME

Marker Beacon Internal

Unswitched inputs 4

Power Required 11-33 VDC, 1.5 A

Power consumption Speaker on, 600mA typical.

1A peak

Speaker off, 350 mA

Output power

Speaker: 3 W into 4W (14V) 10W into 4W (28V)

Headphone: 50 mW into 150Ω w/o clipping

38 mW into 150Ω, <1% distortion

Audio Frequency Response ±3dB, 300Hz-6,000Hz

Entertainment Frequency Response ±3dB, 20Hz-18,000 Hz

Weight 1.5 lb.

Dimensions 6.25” W x 1.3” H x 6.8” deep behind

instrument panel

Environmental Conditions DO-160C

A1D1/CA(MN)XXXXXXBBBBTBKXX

Temperature Range -15 C to +55 , with brief operation at

+70 C

Altitude 50,000 feet, unpressurized

Marker Receiver 75 MHz crystal controlled receiver

External Marker Lights and MM sense output

ORDERING INFORMATION PART NO.

PMA7000B Audio Selector with 6-place intercom and Marker Beacon .....050-781-0203

PMA7000B No Marker Beacon .........................................................................050-781-0103

PMA7000BT Audio Selector with Bluetooth

and Marker Beacon .............050-781-0204

WARRANTY

2-year exchange program, when installed by an authorized PS Engineering Dealer. After the warranty expires, a

fixed repair fee will cover any repair. See Warranty Information in Installation manual for full details.

PMA7000B / PMA7000BT

PMA7000B

PMA7000BT

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PS Engineering PMA4000 TSO Spécifications Page 4

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