Applying effects to output audio, Equalizer (eq), Compressor – Roland P-20HD Video Instant Replayer User Manual
Page 33: Delay, Limiter, Audio operations
33
Audio Operations
Equalizer (EQ)
Adjusts the tonal character of the audio for each frequency band.
Menu
Explanation
EQ
Turns the equalizer on/off.
Hi Gain
Boosts or attenuates the high band.
Hi Freq
Adjusts the center frequency when changing
the tonal character of the high band.
Mid Gain
Boosts or attenuates the midrange band.
Mid Freq
Adjusts the center frequency when changing
the tonal character of the midrange band.
Mid Q
Adjusts the frequency bandwidth when
boosting or attenuating the midrange band.
Lo Gain
Boosts or attenuates the low band.
Lo Freq
Adjusts the center frequency when changing
the tonal character of the low band.
Compressor
Audio that exceeds the specified threshold level is compressed.
Menu
Explanation
Compressor
Turns the compressor on/off.
Threshold
Specifies the base level at which the
compressor is applied.
Compression is applied to audio that exceeds
the threshold.
Ratio
Specifies the degree of compression applied
to the audio.
The ratio used when no compression is
applied is defined as “1.”
Attack
Specifies the time until compression starts
when audio exceeding the threshold is input.
Release
Adjusts the length of time until compression
ends after audio falls below the threshold.
Makeup Gain
Adjusts the final output volume level after
applying the compressor.
Applying Effects to Output Audio
Here’s how to modify the tonal character by applying effects to the
audio output.
1 .
Press the [MENU] button
Ó
“Audio Output”
Ó
select
“Main Bus” or “Preview Bus,” and press the [VALUE]
knob.
2 .
Select the menu item of the effect, and press the
[VALUE] knob.
* The effects that can be used depend on the bus you select. For
details on the effects, see the next page.
Input
Effect that can be used
Main Bus
Delay, Limiter, EQ
Preview Bus
Delay, Limiter
3 .
Edit the setting value, and press the [VALUE] knob.
4 .
Press the [MENU] button to close the menu.
Delay
Delays the audio output.
Use this effect to delay the output of the audio, making the timing of
the video and audio match.
Menu
Explanation
Delay
Adjusts the delay time of the audio.
Limiter
Limits the output level so that it doesn’t exceed the level you specify.
Menu
Explanation
Limiter
Turns the limiter on/off.
Threshold
Specifies the base level at which the limiter is
applied. Compression is applied to audio that
exceeds the threshold.
The volume level of audio that is output is
limited so as to stay to below the threshold.
Equalizer (EQ)
Adjusts the tonal character of the audio for each frequency band.
Menu
Explanation
EQ
Turns the equalizer on/off.
Hi Gain
Boosts or attenuates the high band.
Hi Freq
Adjusts the center frequency when changing
the tonal character of the high band.
Mid Gain
Boosts or attenuates the midrange band.
Mid Freq
Adjusts the center frequency when changing
the tonal character of the midrange band.
Mid Q
Adjusts the frequency bandwidth when
boosting or attenuating the midrange band.
Lo Gain
Boosts or attenuates the low band.
Lo Freq
Adjusts the center frequency when changing
the tonal character of the low band.