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HMD8 DSP/
USER’S MANUAL
After selecting the filter type it is possible to set the Gain, Frequency and the Form factor (Q), except for Flat where it is
not possible to set any parameters.
The minimum and maximum Gain is -12 dB and +12 dB. For Notch or All-pass the gain is set to 0
dB and cannot be changed.
For Low shelving the minimum and maximum frequency is 20 Hz and 1000 Hz respectively; for
High shelving the minimum and maximum frequency is 8000 Hz and 20000 Hz respectively and for
all other filter types (except for Flat) the minimum and maximum frequency is 20 Hz and 20000 Hz.
The minimum and maximum value for Form factor (Q) is 0.5 and 16 for Peaking and All-pass types.
For the shelving types (low and high) the minimum and maximum value for Q is 0.5 and 1.41.
Finally, for the Notch type, the minimum and maximum value for Q is 1.44 and 16.
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WARNING:
when changing from the parametric type to the graphic type, some set parameters can be modified
according to the constraints imposed by the graphic equalizer (filter type, frequency, form factor (Q), ...).
WARNING:
each memory acts on
all outputs!
WARNING:
when a memory is deactivated all its customizations
are deactivated!
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COPY PANEL
The image on the side shows the copy panel for the equalizer: it is possible to
copy all the sections of the current equalizer to other output channels equalizers.
6.4.11
MEMORIES
With memories it is possible to characterize the sound using a frequency filtering similar to the one of the equalizer.
When you hover the mouse over a memory button, the memories panel provides a
preview of the filtering curve with a tooltip, like in the image below.
The images below describe the memories panel and the functions available when a memory is selected.
Remark:
you can activate only one memory at a time or deactivate it through the memory panel of the configuration
software when the amplifier is connected to the PC.
When the configuration of the device is completed and it is disconnected from the PC, the memories are selected
with the appropriate Memory selection switch
.
Selection toggle button:
to select and then activate
the memory. It also activates the Advanced
settings button.
Advanced settings panel:
to open the advanced
settings panel of the selected memory.
See Memory equalizer
Memories settings panel:
to open the memories
settings panel.
Copy panel:
to open the memories copy panel
.
Help:
to open the user guide.
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