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