Applying effects to audio, Applying effects to input audio, Audio operations – Roland V-1HD+ Compact 4 x HDMI Video Switcher & UVC-01 USB Capture Device Kit User Manual
Page 26: Equalizer (eq), Delay (delay), Compressor (comp), Gate (gate), High-pass filter (hpf)
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Audio Operations
Applying Effects to Audio
You can apply effects to audio that is input and output to adjust its tone quality.
Applying Effects to Input Audio
This applies effects and adjusts tone quality for audio
input via AUDIO IN, MIC, and HDMI IN.
The following table shows the effects you can use
with the different input audio streams.
Input audio
Effects
EQ
DELAY
GATE
COMP
HPF
AUDIO IN
(
(
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MIC
(
(
(
(
(
HDMI IN
(
(
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1.
Press the [AUDIO] button to display the AUDIO
menu.
2.
Use the [ ] and [ ] buttons to select the effect
menu item you want to use.
* For more information about effects, refer to the following
section.
3.
Use the A/B fader to adjust the setting value.
4.
Press the [AUDIO] button to quit the menu.
Equalizer (EQ)
Adjusts the tone quality for each frequency band.
Menu item
Explanation
HDMI IN 1
:
HDMI IN 4
AUDIO IN
MIC
EQ Hi
Boosts or attenuates the high band.
EQ Hi
FREQ
Adjusts the center frequency when
changing the tone quality in the high
band.
EQ Mid
Boosts or attenuates the middle band.
EQ Mid
FREQ
Adjusts the center frequency when
changing the tone quality in the middle
band.
EQ Mid
Q
Adjusts the width of the frequency
band when boosting or attenuating the
middle band.
EQ Lo
Boosts or attenuates the low band.
EQ Lo
FREQ
Adjusts the center frequency when
changing the tone quality in the low
band.
Delay (DELAY)
Outputs audio with a delay.
Delaying audio output lets you align the output
timing of video and audio.
Menu item
Explanation
HDMI IN 1
:
HDMI IN 4
AUDIO IN
MIC
DELAY
Adjusts the delay time for audio.
Compressor (COMP)
Compresses audio that exceeds a specified level.
Menu item
Explanation
MIC COMP
Turns the compressor on/off.
MIC COMP-
THRESHOLD
Specifies the level used as the threshold when
compressing audio. Compression is applied to
audio that exceeds the level set here.
MIC COMP-
RATIO
Specifies the degree of compression
applied to the audio. The state in which no
compression is applied is defined as “1.”
MIC COMP-
ATTACK
Specifies the time until compression starts
when audio exceeding the threshold is input.
MIC COMP-
RELEASE
Adjusts the length of time until compression
ends after audio falls below the threshold.
Gate (GATE)
Mutes audio that is below a specified level.
Menu item
Explanation
MIC GATE
Turns the gate on/off.
MIC GATE-
THRESHOLD
Specifies the level used as the threshold for
removing audio. Audio below the level set
here is removed.
MIC GATE-
RELEASE
Adjusts the length of time until the audio is
fully attenuated after audio falls below the
threshold.
High-pass Filter (HPF)
Cuts off unneeded low-band audio. The cutoff
frequency is 75 Hz.
Menu item
Explanation
MIC HPF
Turns the high-pass filter on/off.