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A U R A 1 I P P R O G U I
WheatNet-IP BLADE 3
/ Jan 2016
Parametric EQ
The Aura1ip is equipped with a flexible equalizer section which may be used to sweeten
the spectral balance. The equalizer provides a graphical representation of the equalizer’s
contribution to the audio by creating shaded areas in the graph representing the mathemati-
cal result of overlapping equalizer sections.
The equalizer may be placed before or after the AGC/
Compressor stage, and though the audible effects of each
placement are different (and sometimes subtle) they are
important to understand. We will discuss this shortly.
The equalizer has two parametric sections (adjustable
frequency, boost/cut, and Q) and two shelving filters (adjustable frequency and boost/cut).
The shelving filters behave somewhat like tone controls on consumer audio equipment,
and provide a broad, low-Q boost or cut at the extremes of the audio spectrum.
The two parametric sections provide a broad or narrow boost or cut to any frequency
within the 20Hz to 20kHz audio spectrum, and may even overlap to create special EQ
curves.
Equalizer Band 1 provides a shelving response of +/-14dB and may be tuned between
20Hz and 198Hz.
Equalizer Bands 2 and 3 have a parametric response and may be tuned anywhere within
the 20Hz to 20kHz audio band, providing up to 14dB of boost or cut and at bandwidths
(Q) of between 0.20 and 3.0 octaves.
Equalizer Band 4 provides a shelving response of +/-14dB and may be tuned between
2.0 kHz and 20 kHz.
As mentioned earlier, the equalizer section may be placed before or after the AGC/
Compressor. Placing it before “preloads” the AGC and allows any tonal adjustments to be
managed by the AGC/Compressor. This, for instance, allows the adding in of more bass
or high end without fear of overloading the following multiband limiter on some program
material because the AGC/Compressor will see this extra energy and try to manage it.
Содержание WheatNet-IP BLADE3
Страница 2: ...Technical Manual Wheatstone Corporation Jan 2016 Audio Over IP Network WheatNet IP BLADE3 ...
Страница 16: ...Quick Start 12 WheatNet IP BLADE 3 Jan 2016 Figure 4 ...
Страница 274: ...page A 48 WheatNet IP BLADE 3 Jan 2016 A P P E N D I C E S Contents Appendix 4 External Controllers A 49 ...
Страница 290: ...page A 61 WheatNet IP BLADE 3 Jan 2016 A P P E N D I C E S Click Next Click Install ...
Страница 336: ...page A 107 WheatNet IP BLADE 3 Jan 2016 A P P E N D I C E S Contents Appendix 9 Introduction to Screen Builder A 108 ...
Страница 338: ...page A 109 WheatNet IP BLADE 3 Jan 2016 A P P E N D I C E S ...
Страница 365: ...WheatNet IP BLADE 3 June 2018 page A 136 A P P E N D I C E S Some Screen Shots of Various Vendors Configuration Screens ...
Страница 366: ...WheatNet IP BLADE 3 June 2018 page A 137 A P P E N D I C E S ...