Leader LV 5770SER42, Инструкция по эксплуатации

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7. LOUDNESS DISPLAY
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7.6 Configuring Loudness Settings
To configure loudness settings, follow the procedure below.
Procedure
AUDIO → F•4 LOUDNESS SETUP → F•5 LOUDNESS SETTING
Figure 7-5 LOUDNESS SETTING tab
• Measure Mode
Select the measurement mode. Depending on the measurement mode, the parameters
vary as shown below.
Table 7-1 Selecting the measurement mode
Measure Mode
BS1770-2 ARIB EBU ATSC
Corresponding Standard ITU-R BS.1770-2 ARIB TR-B32 EBU R128 ATSC A/85
Target Level -24.0 (LKFS) -24.0 (LKFS) -23.0 (LUFS) -24.0 (LKFS)
Block Size (ms) 400 400 400 400
Overlap Size (%) 75 75 75 0
Absolute Gating -70 (LKFS) -70 (LKFS) -70 (LUFS) -
Relative Gating -10 (LKFS) -10 (LKFS) -10 (LUFS) -
• LFE Gain
When MODE is set to 5.1 or CUSTOM on the CHANNEL MAIN tab, select whether to
measure LFEch. When this is set to ON, you can set the LFEch gain to a value from 0 to
10.
• ShortTerm Loudness
Set the time that is used to calculate the short-term loudness to a value from 200 to 10000
(ms).
• Momentary Loudness
Set the time that is used to calculate the momentary loudness to a value from 200 to 10000
(ms).