THOMSON ViBE VS7000, User Manual

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Chapter 3 ’Web Browser Interface’ — Workflow Library Content Parameters
ViBE VS7000 117
User Manual
„ Signal ratio : signal ratio applied on the input level. If the value is
higher than 1, the output level is modified towards the Target level .
If the mode is set to Static loudness control , set the following
parameters:
„ Left gain : in decibels. For a mono input, the left gain is applied.
„ Right gain : in decibels.
„ Center gain : in decibels.
„ Left surround gain : in decibels.
„ Right surround gain : in decibels.
„ LFE gain : Low Frequency Effects channel, in decibels.
If the mode is set to Peak limiter , set the following parameter:
„ Peak level : if the mode is set to Peak limiter , audio level to which the
audio input is limited, in decibels relative to full scale.
Figure 3-88. Audio loudness control – Peak limiter
Audio Resampler
The Audio resampler item lets you modify the sampling frequency.
20
10
0
-10
-20
-30
-40
-50
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20 10 0 -10 -20 -30 -40 -50 -60 -70 -80
Audio volume in input (dB)
Audio
volume
in
output
(dB)
30
30
Limiter
Audio level if no processing is applied
Audio level with processings applied
Audio level of the limiter
Caption