PS Engineering PMA6000 Instrukcja Instalacji Pobierz pdf (Strona 5)

PS Engineering

PMA6000B Audio Selector Panel and Intercom System

Installation Manual

200-066-0200 Page 1-2 Rev 6, Feb. 2013

1.4 APPROVAL BASIS – FAA & EASA

TSO/ETSO Approval.

The PMA6000-series are FAA approved under TSO C50c (Audio Amplifiers) and TSO C35d (Marker

Beacon Receivers).

The PMA6000-Series is EASA Approved under ETSO C50c and ETSO 2C35d, ref

EASA.IM.210.10028565

All systems comply with RTCA DO-143, DO-160B DO-170, and EUROCAE WG No. 7/70.

Operation is subject to the following conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received, including interference that may cause unde-

sired operation.

1.5 SPECIFICATIONS

GENERAL SPECIFICATION TSO COMPLIANCE:

Marker Beacon: C35d, Class A

Audio Selector/Intercom: C50c, Class A

APPLICABLE DOCUMENTS:

RTCA DO-160b, RTCA DO-170 and RTCA DO-143

ENVIRONMENTAL Qualifi-

cations:

A1D1/CAMXXXXXXXBBBBAAX

Temperature Range: Operating: -20°C to +55°C

Storage: -40°C to +85°C

Altitude: Up to 50,000 feet in an non-pressurized area of the

cockpit

DIMENSIONS Height: 1.3 in. (3.3 cm) Width: 6.25 in. (16.9 cm)

Depth: 6.8 in. (17.3 cm

WEIGHT (With Rack & Con-

nectors) :

1.5 Lb. (0.68 kg.)

POWER REQUIREMENTS (Including Internal Lighting):

Voltage

Maximum Current:

Typical operating current:

13.75 or 27.5 VDC*

1 Amp (Externally protected by a 2 Amp circuit

breaker.)

speaker off: 350 mA

speaker on: 600 mA

*27.5 VDC requires 15W dropping resistor (included).

Audio selector panel input im-

pedance

510 

Input Isolation -70 dB (min.)

Speaker Muting -60 dB (min.)

Speaker Output (into 4 ):

3 Watts (min.) with no clipping

Switched Receiver Inputs: 8 (Com 1, Com 2, Nav 1, Nav 2, ADF, DME, MKR,

AUX)

Unswitched Inputs 2

Transmitter Selections 3; Com 1, Com 2, Com 1/2

Speaker Impedance:

4 

Headphone Impedance

150 - 1000 

Headphone Output: 45 mW each headset with no clipping

Microphone Impedance:

150 - 600 

Intercom Positions: 4 places

Music Inputs: 2

Music Muting: >50 dB "Soft Mute" when Radio or intercom active.

1 2 3 4 5 6 7 8 9 10 ... 25 26

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