CESVA FP122 Manual Del Usuario página 67

345
330
315
300
285
270
255
240
225
210
195
1600
Directivity (D) of the BP012 as ISO 140 and ISO 10140 standard: maximum deviation of the gliding mean values of the 30º
arcs. The upper and lower curves are the tolerances specified in ISO 140 and ISO 10140.
10
8
6
4
2
0
-2
-4
-6
-8
-10
Directivity (D) of the BP012 as ISO 3382 standard: maximum deviation of the gliding mean values of the 30º arcs. The upper
and lower curves are the tolerances specified in ISO 3382-1 and ISO 338-2.
8
6
4
2
0
-2
-4
-6
-8
Chapter 7 Technical specifications
0
95
15
30
90
45
85
60
80
75
75
70
65 90
105
120
135
150
165
180
2000 2500
345
330
315
300
285
270
255
240
225
210
195
3150
f [Hz]
0
90
15
30
85
45
80
60
75
70
75
65
60 90
105
120
135
150
165
180
4000 5000
f [Hz]
65