beautypg.com

DaySequerra iLM8 Live User Manual

Page 27

background image

iLM8 – Live User Manual

27









Figure 5. Auto Infinite Average


Algorithm Settings




Figure 6. Algorithm Settings Menu Screen Display



The Algorithm Settings menu contains all the values required to tailor the loudness measurement
functions for your specific purpose.

Frequency Weighting: ITU1770, Flat, Leq A, Leq B, Leq C, Leq D, ITU468, and Leq M measurements
are selectable to relate the ‘L’oudness of an ‘eq’uivalent amount of energy in a standard signal

Loudness Standard: Three different loudness standards are selectable when ITU1770 is selected for
Frequency Weighting: A/85 ATSC for USA; R128 EBU for Europe; and ARIB TR-B32 for Japan
Integration Time: Auto populates depending on which Loudness Standard is selected. A/85 ATSC =
10sec; R128 EBU = 3sec; ARIB TR-B32 = 3 sec. This can be set manually from 1 to 60 seconds.

Loudness Gating: is READ ONLY. For A/85 ATSC it is set to Disabled; R128 EBU and ARIB TR-B32
it is set to Relative

Absolute Level: is READ ONLY. For A/85 ATSC it is N/A; R128 EBU = -70 LUFS; ARIB TR-B32 = -70
LKFS

Relative Level:
is READ ONLY. For A/85 ATSC it is N/A; R128 EBU = -10 LUFS; ARIB TR-B32 = -10
LKFS

Block Period:
is READ ONLY. For A/85 ATSC it is N/A; R128 EBU and ARIB TR-B32 = 400ms