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FM-531HD / May 2013
F M - 5 3 1 H D P R O G U I
EQUALIZER MENU
The Equalizer tab has four identical and independent bands. Each of the four bands
can be switched in or out independently, and is fully adjustable in three ways:
Center Frequency — 20 Hz to 20 kHz.
Bandwidth — 0.2 to 3.0 octaves.
Boost/Cut — +/- 14.0dB.
The controls of the equalizer may be manipulated in three ways:
1.
The first is by directly clicking on and dragging the control sliders in the equalizers
control screen. As the controls are manipulated, numerical representations of the
control settings appear in the boxes below the band that is being adjusted.
2. The second method of adjusting the equalizers is by directly manipulating the actual
curves on the graphical screen below using the mouse. See the next page for how
to manipulate the curves directly.
3. The third method is by direct value entry. By double clicking on the value boxes
underneath each slider, a dialog opens up which allows keyboard entry of the op‑
erating values for each equalizer section. Once the value has been typed into the
entry box, clicking the OK button or hitting the keyboard Enter key will make the
value active. Note that the direct entry method is controlled by a lookup table of
all possible values. If an entry is made that is not in the lookup table, the closest
lookup table entry will be made active.
Summary of Contents for FM-531 HD
Page 2: ...Technical Manual Wheatstone Corporation May 2013 FM HD Digital Audio Processor FM 531hd...
Page 122: ...page A 2 FM 531HD May 2013 A P P E N D I C E S Appendix A General Specifications A 3 Contents...
Page 128: ...page A 8 FM 531HD May 2013 A P P E N D I C E S Appendix B FM 531HD GPI Interface A 9 Contents...