Digital Effect Section; Digital Effect Table - Phonic POWERPOD 820 Manual Del Usuario

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19. High Frequency Control
This control is used to give a shelving boost or cut of ±15 dB to
high frequency (12 kHz) sounds. This will adjust the amount of
treble included in the audio of the channel, adding strength and
crispness to sounds such as guitars, cymbals, and synthesizers.
20. Middle Frequency Control
This control is used to provide a peaking style of boost and cut to
the level of middle frequency (2.5 kHz) sounds at a range of ±15
dB. Changing middle frequencies of an audio feed can be rather
difficult when used in a professional audio mix, as it is usually
more desirable to cut middle frequency sounds rather than boost
them, thereby soothing overly harsh vocal and instrument sounds
in the audio.
21. Low Frequency Control
This control is used to give a shelving boost or cut of ±15 dB
to low frequency (80 Hz) sounds. This will adjust the amount of
bass included in the audio of the channel, and bring more warmth
and punch to drums and bass guitars.
22. Low Cut Filter (75 Hz)
This button, featured on channels 1 through to 4, will activate a
low-cut / high-pass filter that reduces all frequencies below 75
Hz at 18 dB per Octave, helping to remove any unwanted ground
noise or stage rumble.
23. AUX 1 (Monitor) Control
This control allows the user to send the corresponding signal
to the AUX 1 output, which can be used in conjunction with an
amplifier and studio or stage monitors, or simply as an auxiliary
output for any means required. The control is pre-fader, therefore
any changes made to the corresponding channel level control
(28) do not affect the AUX 1 send signal.
24. AUX 2 (Effects) Control
This control alters the signal level that is sent to the AUX 2 (or
EFX) send output, which can be used in conjunction with external
signal processors (this signal of which can be returned to mixer
via the AUX return input, or any stereo input channel), or simply
as an auxiliary output for any means required. This control is
post-fader, therefore any changes made to the corresponding
channel level control (28) are also applied to the EFX signal.
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25. Pan / Balance Controls
This alternates the degree or level of audio that the left and right
side of the main mix should receive. On mono channels, this
control will adjust the level that the left and right should receive
(pan), where as on a stereo channel, adjusting the BAL control will
attenuate the left or right audio signals accordingly (balance).
26. Mute / ALT 3-4
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This handy little button is basically a typical mute button
– effectively stopping any signal received by the channel from
being sent to the Main L/R and EFX mixing buses – however it
does so much more. Pushing this button routes the channel's
signal away from the Main L/R and to its own "Alternative" stereo
output, where the signal can be used at will. If you wish to use it
to connect an amplifier and speakers, or simply patch it through
to an unused input channel, you can easily do so. This does not
affect the AUX 1 send.
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27. Peak Indicator
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This LED indicator will illuminate when the device hits high peaks,
6 dB before overload occurs. It is best to adjust the gain of the
channel so that the PEAK indicator lights up on intervals only.
This will ensure a greater dynamic range of audio.
28. Level Control
This rotary control will alter the signal level that is sent from the
corresponding channel to the main mixing bus.
This panel displays the titles of different effects that can be
added to your audio signal. When you select the effect number
with the Program Control, the corresponding effect is applied
automatically. For a list of available effects, please observe the

Digital Effect Table.

30. Program Control
This control is used to scroll through the various effects shown
on the Digital Effect Display. Turning the control will automatically
change the effect and apply it to the EFX RTN 2 feed.
31. Parameter Control
This will adjust the appropriate one main parameter of the digital
effect that is applied to the audio feed. Please refer to the digital
effects table for more information on effect parameters.
32. DSP Effect On and Indicator
This button is pushed to turn the corresponding effect panel on
or off. When the effect processor is turned on, the corresponding
LED illuminates.
33. Peak Indicator
This LED indicator will illuminate when the DSP is overdriven
and causes distortion. It is best to adjust the appropriate AUX
2 / EFX Send control (on the channel strip) so as to ensure the
PEAK indicator does not light. This will ensure a greater dynamic
range for audio.

Digital Effect Section

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29. Digital Effect Display
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POWERPOD 820