Applying effects to output audio, Equalizer (eq), Multi-band compressor (multi band comp) – Roland 6-Channel HD Video Switcher with Audio Mixer & PTZ Camera Control (1 RU) User Manual
Page 28: Limiter (limiter), Audio operations
28
Audio Operations
Applying Effects to Output Audio
This applies effects and adjusts the tone quality for master out
and AUX-bus audio.
* Only the limiter can be used on AUX-bus audio (p. 26).
1.
Select the [MENU] button
0
“AUDIO OUTPUT”
0
“MASTER OUT,” “PVW,” or “AUX.”
2.
Select an effect menu item, then use the [VALUE]
knob to adjust it.
* For more information about effects, refer to the following
section.
3.
Press the [VALUE] knob to apply the setting.
4.
Press the [MENU] button to quit the menu.
Equalizer (EQ)
This adjusts the tone quality for each frequency band.
Menu item
Explanation
EQ Hi
This boosts or attenuates the high band.
EQ Hi FREQ
This adjusts the center frequency when
changing the tone quality in the high band.
EQ Mid
This boosts or attenuates the middle band.
EQ Mid FREQ
This adjusts the center frequency when
changing the tone quality in the middle band.
EQ Mid Q
This adjusts the width of the frequency band
when boosting or attenuating the middle
band.
EQ Lo
This boosts or attenuates the low band.
EQ Lo FREQ
This adjusts the center frequency when
changing the tone quality in the low band.
Multi-band compressor
(MULTI BAND COMP)
This applies separate compressors in individual frequency bands.
Menu item
Explanation
MB COMP
This switches the multi-band compressor
on and off.
MB COMP H THLD
MB COMP M THLD
MB COMP L THLD
These set the individual levels that become
the thresholds for the high, midrange,
and low bands at which the compressor is
applied. Compression is applied to audio
that exceeds the threshold.
MB COMP H RATIO
MB COMP M RATIO
MB COMP L RATIO
These set the amount of compression
applied in the high, midrange, and low
bands. The state in which no compression
is applied is defined as “1.”
Limiter (LIMITER)
This compresses audio input that is too high, thereby preventing
distortion.
Menu item
Explanation
LIMITER
This sets the limiter on or off.
LIMITER THLD
This sets the level that becomes the threshold
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.
* PGM/1, PVW/2 bus only
* PGM/1, PVW/2 bus only