Roland VR-120HD Direct Streaming AV Mixer - Manual (Page 54)

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Audio Operations
Automatically Setting a Comfortable Volume (Auto Mastering Effect)
Based on “loudness” (an index of perceptual volume), this automatically adjusts the volume appropriately for broadcast. Loudness measurement can be
either long-term or short-term; these differ in the interval of time to which volume adjustment applies.
Á Loudness Auto Gain Control (Loudness AGC)
The long-term average loudness is measured, and the volume is adjusted so that it is appropriate overall. Use this for audio whose dynamics you
want to preserve, such as music.
Loudness Auto Gain Control (Loudness AGC)
1 . Press the AUDIO EFFECT [SETUP] button to turn on (lit).
The Audio Effect Assign setup screen appears.
2 . Touch Audio Effect 2 <Setup>.
The loudness auto gain control setup screen appears.
3 . Touch <Target LKFS> to set the target level for the output
audio.
4 . Press the AUDIO EFFECT [LOUDNESS AGC] button to turn on
(lit).
Loudness auto gain control function turns on.
5 . Touch <Sens> and then use the [VALUE] knob to adjust the
sensitivity, adjusting the speed at which the target level
(Target LKFS) is approached.
* High settings make the loudness approach the target level rapidly,
and low settings make the loudness approach the target level
gradually.
6 . To reset the adjusted value and return to the original state,
touch <Forget Learning>.
* For details on the menu, refer to “9: Audio Output” (p. 128).
MEMO
Using <Forget Learning> to reset the set values
Setting values for both the adaptive noise reduction and the
loudness auto gain control are reset.