Ps-engineering PDA360EX Installation Manual User Manual download pdf (Page 5)

PS Engineering Inc. ®

PAR100EX Audio Selector Panel and Intercom System

Installation and Operator’s Manual

200-760-0000 Page 1-2 Rev. 12, Jan. 2014

1.4 APPROVAL BASIS — NONE

The PAR100EX is not intended, or approved for installation on US Registered Civilian Aircraft with

normal airworthiness certificates.

1.5 SPECIFICATIONS

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

Depth behind panel 7.15 in. (18.16 cm)

WEIGHT

PAR100EX Unit

Rack with connectors

1.34 lb. (0.61 kg)

0.51 lb. (0.24 kg)

AUDIO PANEL POWER REQUIREMENTS (Including Internal Lighting):

Voltage:

12 VDC *The audio panel and Microair

M760REM operate from +12VDC Only If in-

stalled in 28V Aircraft, damage will result.

Contact PS Engineering if you wish to install

in 24V system.

Maximum Current: 2.5 Amp (Externally protected by a 3A pull-type

breaker)

Audio Selector Specifications

Audio selector panel input impedance:

510 

Input Isolation: -60 dB (min.)

Receiver Inputs: 4 (Com 1, Com 2, Aux 1, Aux 2)

Unswitched Inputs: 4

Transmitter Selections: 3 (Com 1, Com 2,

Com1/2)

Headphone Impedance:

150 – 1000 

Headphone Output: 38 mW each headset, no clipping <1% THD typi-

cal into 150

Microphone Impedance:

150 - 600 

Intercom Specifications

Intercom Positions: 4 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

Mic Freq. Response, 3 dB:

300 Hz - 6000 Hz

Music Freq. Response, 3 dB:

10 Hz – 26 kHz

M760REM VHF Transceiver Specifications

Radio Type

Amplitude Modulation (AM) Aircraft Transceiver

Channels (Transmit & receive)

760 channels, 25KHz spacing

118.000 – 136.975MHz

Frequency Selection

On PAR100EX Audio Panel

Frequency Display

Alpha/numeric LCD display (with backlighting) on

PAR100EX

Frequency control

PLL frequency synthesis, which is microprocessor

controlled Memory is store in non-volatile EPROM

Power consumption Receive (no signal)

Transmit

140 mA (no backlighting)

1.9 A

Input Voltage

Provided by PAR100EX from a second 3A Circuit

Breaker.

Power output

5 watts (nominal) VSWR Tolerance < 2:1 for best

operation (5:1 without damage)

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