PS Engineering PA50 User Manual

Page 4

PS Engineering

PA50 Four-channel Audio Summing Amplifier

Installation and Operator’s Manual

200-150-0100

Page 1-2

October 2006

1.5 SPECIFICATIONS

Specifications

ENVIRONMENTAL CONDITIONS:

Temperature Range:
Operating:

Storage:

-15º C to 55º C

-40º C to 85º C

Altitude:

Up to 50,000 feet in an unpressurized area of the
aircraft.

DIMENSIONS:

Height: 1.25 in. Length: 5.5 in
Width: 4.0 in . (w/ mounting flanges)

WEIGHT (With Connector):

8.5 Oz. (0.34 kg)

POWER REQUIREMENTS

Voltage:

11 to 33 VDC

Maximum Current:

Mot more than 100 mA (Externally protected by a
0.5 Amp circuit breaker.)

Audio Specifications

Audio selector panel input impedance:

510

Ω

Input Isolation:

-60 dB (min.)

Unswitched Audio:

4 inputs

Audio Output:

38 mW, no clipping into 150

Ω

Distortion:

<1% THD @ 38 mW into 150

Ω

Audio Freq. Response, 3 dB:

300 Hz - 6000 Hz

1.6

EQUIPMENT SUPPLIED

1 ea. of the following units:

Model Part

Number

PA50 14100