LC1 Modular Ceiling Loudspeaker Range
Technical Data | en
31
Bosch Security Systems B.V.
Product Information & Installation Manual
F.01U.076.021 | V1.0 | 2012.04
Frequency response
Polar diagrams
60
70
80
90
100
110
10
100
1000
10000
100000
Frequency (Hz)
dB SPL
BOSCH
-30
-25
-20
-15
-10
-5
0
5
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
125
250
500
1000
-30
-25
-20
-15
-10
-5
0
5
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
1000
2000
4000
8000
Summary of Contents for LC1
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