PS Engineering Inc. ®
PAR200A Audio Selector Panel, COM radio Controller and Intercom System
Installation and Operator’s Manual
200-228-0200
Page 1-3
Rev. 4, DEC. 2017
Audio Selector Specifications
Audio selector panel input impedance
:
510
Input Isolation
:
-60 dB (min.)
Receiver Inputs
:
4 (Com 1, Com 2, Nav 1, Nav 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 typical
into 150
Speaker Output
(into 4
) with no clipping
14 VDC:
28 VDC:
3 Watts (min.)
10 Watts (min.)
Microphone Impedance
:
150 - 600
Intercom Specifications
Intercom Positions
:
4 places (with individual
Intelli
Vox® circuits) (8 with
expansion, -0202 ONLY)
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
TY91L VHF Transceiver Specifications
Radio Type
Amplitude Modulation (AM) Aircraft Transceiver
Channels (Transmit & receive)
760 channels, 25KHz spacing
2280 channels, 8.33 kHz spacing
118.000 – 136.992MHz
Frequency Selection
On PAR200A Audio Panel
Frequency Display
Alpha/numeric LCD display (with backlighting) on
PAR200A
Frequency control
PLL frequency synthesis, which is microprocessor
controlled Memory is store in non-volatile EPROM
Power consumption Receive (no signal)
Transmit
2.8W @ 14VDC
3.2A
Input Voltage
11-33 VDC 5A Circuit Breaker.
Power output
5 watts (nominal) VSWR Tolerance < 2:1 for best
operation (5:1 without damage)
Receiver sensitivity
-6dB SINAD @ 5µV (1KHz audio with 70% modu-
lation)
Data Interface
RS232
Headset volume output
Nominal 100 milliwatts output to 600 Ω
Temperature range
-20 to +70 degrees Celsius
Stability
< +/- 4.00 ppm
Dimensions
W-2.5” x H-1.9” x D6.3” (plus 1.5” for harness) W-
66mm xH-48mm x D-160 (plus 35mm for har-
ness)
Weight
.77 lbs.
.350 kg
FCC ID:
VZI00882
