Imagine Videotek LLM-1770, Installation And Operation Manual, Page: 50 / 122

Chapter 4
Setup Menu Functions
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
The Low Level Below target selection sets the range of allowable values
below the target value for the desired loudness level. Selections range from 0
LU to 10 LU. The default setting is 1 LU.

Absolute Gating : This selection is READ ONLY and shows that the Absolute Gating
setting is fixed at -70 LKFS..
The ARIB TR-B32 Display and Setup parameters are shown only when the Mode parameter
“ARIB TR-B32” is selected.

ARIB TR-B32 Display : This selection allows the user to select a display group that
follows ARIB recommendation TR-B32. Selections are Programme, Short Term
Integration, Maximum True Peak, and Range.

ARIB TR-B32 Setup : This selection allows the user to set up ARIB-TR-B32 display
information as chosen in the ARIB-TR-B32 Display parameter.

Programme : This selection is READ ONLY and shows that the gating is active and
that the Relative Gating selection is fixed at -10.

Short Term Integration : This selection is READ ONLY and shows the integration
time for computing the loudness values. The Short Term Integration time selection
is fixed at 3 seconds.

Max Hold Time : This selection is used to set the maximum true peak hold time.
Selections are 1 to 60 seconds and Infinite. The default selection is Infinite.

Range : This selection is READ ONLY and shows that the relative gating is active and
that the Relative Gating range selection is fixed at -20.

Target Loudness : This selection is used to set the target value for the desired
loudness level.

The Level selection is fixed at -24 LUFS.

The High Level Above target selection sets the range of allowable values
above the target value for the desired loudness level. Selections range from 0
LU to 10 LU. The default setting is 1 LU.

The Low Level Below target selection sets the range of allowable values
below the target value for the desired loudness level. Selections range from 0
LU to 10 LU. The default setting is 1 LU.

Absolute Gating : This selection is READ ONLY and shows that the Absolute Gating
setting is fixed at -70 LKFS.
The Custom Display and Setup parameters are shown only when the Mode parameter
“Custom” is selected.

Custom Display : This selection allows the user to select a display group that matches
the user’s in-house standards. Selections are Program, Short Term, Maximum True Peak,
and Range.

Custom Setup : This selection allows the user to set up Custom parameters.

Program : This selection can be set up to enable the use of relative gating. The
default setting for relative gating is On (enabled).
If relative gating is enabled, the Relative Gating selection allows enabling of relative
gating setting, from -10 LU to -6 LU. The default setting is -10 LU.

Loudness Integration Time : This selection is used to set the integration time for
computing the loudness values. Selections range from 0 seconds to 60 seconds.
The default selection is 3 seconds.

Max Hold Time : This selection is used to set the maximum true peak hold time.
Selections are 1 to 60 seconds and Infinite. The default selection is Infinite.