8.7 SA250S / acoustical data
8.7 SA250S / acoustical data
6
0m
10m
20m
10m
SA250S
h=3,85m
10dB
5dB
0dB
-5dB
-10dB
-15dB
-20dB
(a) 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
(b) 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
(c) Sound level by octave in the axis of the listening plane in front of the column
with respect to the distance from the column.
Figure 12 – SA250S / acoustical data.
6
Column is in nominal position. Levels are referenced to the mean SPL on the listening area.
Last update: March 29, 2016
21
Summary of Contents for StepArray+ SA150P+
Page 1: ...User Manual L a c o u s t i q u e a c t i v e StepArray...
Page 2: ......
Page 23: ......
