Mpx Patch Point - Omnia .9 Installation & User Manual

SIGNAL PATH DIAGRAMS

MPX Patch Point

FFT Spectrum and Oscilloscope can view any channel.
RTA and Monitor Out can use only listenable channels.
Source
MPX
MPX Patch Point
Used for both MPX Inputs and the MPX Output.
File Recorder records only source channels.
Compensation
Delay
Phase Linear
Reference
Stereo Decoder
38k subcarrier decoded to
baseband with Pilot 90
degrees out of phase
57k PLL + Demodulator
De-emphasis
54 KHz
Phase Linear
Low Pass Filter
18950-19050 Hz
Phase Linear
Band Pass Filter
18950-19050 Hz
Phase Linear
Band Stop Filter
CHAPTER 28 |
Source
MPX
Left
De-mod
Right
De-mod
Listenable
Left
De- emph
Listenable
Right
De- emph
No SCAs
Pilot
Only
No Pilot
Quadrature
RDS
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