Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
DESCRIPTION
DESCRIPTION
AFF20-60mn is an acoustic pressure level display which permit a simple and efficient
visualization of ambiant acoustic pressure levels. It can display 60 minute Leq*, 10 minute Leq*, 5
minute Leq*, 1 second Leq* and peak level (*Leq = A filter Level equivalent).
AFF20-60mn also saves following acoustic pressure level each minute : 60 minute Leq, 5 minute
Leq and peak level.
AFF series range is made to answer to decree 981143 concerning musical places.
AFF20 is certified true to NFS 32122 european norme.
USES
USES
Acoustic pressure display in bars, night clubs, entertainment places
[
Recording of acoustic levels record, allowing edition and accurate analysis of acoustic
[
pressure evolution.
BLOCK DIAGRAM
BLOCK DIAGRAM
INPUT
(without phantom power supply)
V+
MICROPHONE INPUT
(with phantom power supply)
V+
Phoenix 6pts
ENGLISH
A weighted
LOG / RMS
A / N
B weighted
LOG / RMS
A / N
10
MAIN DISPLAY
DSP
SECONDARY DISPLAY
Average LAEQ
& Peak Computing
PEAK DISPLAY
TENDENCY INDICATOR
USB
AMIX - AFF20-60mn
Publicité
Table des Matières
