Exit, Input/output – New Media Technology Omnia ONE Multicast User Manual

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The Nyquist Theorem states that the maximum frequency that may be applied to a sampled data system is one

half the sampling frequency. When signals beyond half the sampling frequency are present, aliasing occurs
which causes the appearance of an inverted spectral image of the audio spectrum to be “folded around” the
lower side of the sampling frequency (it is actually folded symmetrically around both upper and lower
sidebands of the sample frequency, however in professional audio applications only the lower sideband is
usually audible). When this occurs the original signals and the aliases are not separable by any means!

<-Exit

Click on this option to return to the Adjust Processing submenu.

<-Exit

Click on this option to return to the Processing submenu.


Input/Output



This submenu provides level adjustments for the audio inputs and the absolute peak operating level of the Analog,
AES-3 (AES/EBU) and Livewire outputs. Choices governing the selection of the input audio source (Analog, AES
Digital or Livewire) and signal mode (Stereo or Mono) are also found within these submenus.

These I/O settings are generally “set once and forget” parameters, usually adjusted during initial installation and
then left alone. These I/O settings are not saved with a processing preset but can be saved, loaded, deleted or
renamed as “I/O Configurations” using options available in this submenu.

Please note that Livewire functionality is not yet implemented in the current software but will be available with a
free downloadable software update. Please check the Omnia website for new software announcements, download
links and manual updates at:

http://www.omniaaudio.com/

OmniaONE Multicast - Use and Operation Manual – Version 0.90

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