LUFS Flashcards
1
Q
What does LUFS stand for?
A
Loudness Units Full Scale
2
Q
What is LUFS used for?
A
It is a means of measuring subjective loudness within program material and is more closely related to RMS values than Peak values as it provides an average loudness measurement over a specific period of time.
3
Q
Name the three selectable modes of BS.1770 Loudness metering.
A
LUFS(m)
LUFS(s)
LUFS(i)
4
Q
What is the most commonly used mode of BS.1770 Loudness metering.
A
LUFS(s)
5
Q
What is LUFS(m)?
A
– Loudness measurement which calculates loudness over the course of a
momentary interval of 400ms.
6
Q
What is LUFS(s)?
A
- Loudness measurement which calculates loudness over the course of a
short interval of 3 seconds.
7
Q
What is LUFS(i)?
A
- Loudness measurement which calculates loudness over the course of an
entire period and generates an overall Loudness Range represented by brackets imposed on the LUFS meters.