3.8 KNOWN ISSUES
●
It seems that the level meter takes sometimes
false measurements: - click on the level indicator
to reset the counter, and then click fast on the
auto level button “A” to adjust the output level
peak to be equal to the input level;
We look forward to improve it!
4 MISCELLANEOUS
4.1 THEORIES FOR CORRECTION OF AUDIO SYSTEMS
4.1.1 AUDIO CORRECTION OF THE
SPEAKERS
We recommend using generic speaker measurements
made by the manufacturer, incl. frequency response
and phase curves to get the data, using software to
convert the graphics into a spreadsheet, then have
your own speakers calibrated by dedicated
companies where they use an anechoic chamber to
take measurements and help you to get better sound
accuracy!
With EQ-C indeed, you will be able to correct the
frequency response and the phase of your speakers
which are valid in an anechoic room, but not in a real
room, you will probably also have to correct the
reverberation of the room, which can be done by
doing an IIR (Infinite Impulse Response) of the room,
and using its reverse phase in an IIR reverb audio
plugin.
For now, this reverb correction system is not
implemented in EQ-C, but as there are many such
reverberations and because we can always use a
mini-DAW to load the EQ-C and an IIR reverberation,
this function will probably not be added to EQ-C.
4.1.2 AUDIO CORRECTION OF A
HEADPHONES
We recommend that you use generic headphone
measurements made by third parties to start with,
and then have your own headphones calibrated by
dedicated companies where they use a simulation
head to help you get better sound accuracy.
5
Содержание EQ-C
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