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User’s Manual
LINE 212-6 - SP / LINE 212-9 - SP
KLING & FREITAG GMBH ©2003 - 2006
Version 4.1, 19.06.2006
Page 34 of 45
16.
Measuring Charts
16.1
LINE 212-6 - SP
Frequency response ‘on axis’
Beamwidth
20
-6dB Be
am
wi
dth (de
gr
ee
s)
100
1000
10000 20000
Frequency (Hz)
0
60
120
180
240
300
360
Horizontal
Vertical
Q-Index
20
20
100
1000
10000 20000
1
10
100
Dir
ectivity Factor (Q)
Dir
ectivityI ndex (DI), dB
Frequency (Hz)
0
10
20
100
1000
10000 20000
75
105
Frequency (Hz)
SPL
(dB)
85
95
115
Filters 'OFF'
Filters 'ON'