KLING & FREITAG K&F CA 1515-9 - SP - Manual (Page 43)

User’s Manual ‘SP’ Models based upon the CA Series
KLING & FREITAG GMBH ©2003 - 2014 Version 7.1, 09.09.2014 Page 43 of 52
Vertical frequency response ‘off axis down’
100 1000 10000 20000
0°
10°
20°
30°
40°
Frequency (Hz)
20
-30
-20
-10
0
10
A
tt
e
n
u
a
ti
o
n
(
d
B
)
Beamwidth
20
-6
d
B
B
e
a
m
w
id
th
(
d
e
g
re
e
s)
100 1000 10000 20000
Frequency (Hz)
0
60
120
180
240
300
360
Horizontal
Vertikal
Q-Index
20
20 100 1000 10000 20000
1
10
100
D
ir
e
ct
iv
it
yF
a
ct
o
r
(Q
)
D
ir
e
ct
iv
it
yI
n
d
e
x
(D
I)
,
d
B
Frequency (Hz)
0
10