Omnia 6 Use and Installation Guide – Version 1.00a
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Chapter 3
The Omnia-6fm and Audio Processing
This section presents an overview of the Omnia-6fm processor. Refer to the block diagram
shown on the Process submenu to provide a functional order to the various processing
sections. Note: More detailed technical information about the audio processing employed
in Omnia-6 can be found in the Technical Papers section on the Omnia web site
(www.omniaaudio.com).
Your Omnia-6fm comprises nine general processing sections as shown below.
Process Menu Block and Signal Flow Diagram
Following is a list of these sections, followed by an explanation of their functions. The name of the process
block as displayed on the Omnia 6 menu is shown in parenthesis.
1. An input Wideband AGC circuit for initial level control (WB),
2. A five-band cross-over (XO) for…
3. A five-band AGC (LO, ML, MH, HI, SH),
4. A mixer circuit (Mix) to combine the signals from the five-band AGC,
5. A bass and stereo enhancement section (Enhance),
6. A six-band crossover (XO) for the limiter sections,
7. Six limiters (SL, LO, ML, MH, HI, SH),
8. A final summing mixer (Mix), and
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