20/22
21/22
ver. 2021/20/02
DOP_1110_A
ver. 2021/20/02
Technical manual - StepArray series
Technical manual - StepArray series
9. Déclaration de conformité
We,
ACTIVE AUDIO SAS,
8 Rue Johannes Gutenberg 44340 Bouguenais, France,
Declares under our sole responsability,
that the following products:
SA100P, SA180P, SA250P, SA400P,
SA180S, SA250S
complie with the council directive 2004/108/CE
Assessment of compliance is based on the following standards:
EN50081-1, EN61000, EN60065
Established on the 6th of January 2016
by Régis CAZIN, CEO.
8.7. SA250S : acoustical data
1
0m
10m
20m
10m
SA250S
h=3,85m
10dB
5dB
0dB
-5dB
-10dB
-15dB
-20dB
SA250S vertical directivity: sound level for the voice octaves
(500Hz,1kHz,2kHz) in the vertical median plane.
0m
10m
20m
10m
10dB
5dB
0dB
-5dB
-10dB
-15dB
-20dB
Figure 25 :
SA250S horizontal directivity: sound level for the voice octaves
(500Hz,1kHz,2kHz) on the listening plane.
0
5
10
15
20
25
30
−15
−10
−5
0
5
10
15
SPL(dist) SA250S
250Hz
500Hz
1000Hz
2000Hz
4000Hz
8000Hz
Figure 26 :
Sound level by octave in the axis of the listening plane in front of
the column with respect to the distance from the column.
