Bosch LC1, Инструкция по установке и эксплуатации

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Bosch Security Systems | 2009-01
LC1 Modular Ceiling Loudspeaker Range | Installation and User Instructions | en | 18
2.5 LC1-UM24E8
BOSCH
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
1000 2000 4000 8000
pink noise octave
-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
pink noise octave
LC1-UM24E8
Common
Phase
Earth
Common
24W
12W
6W
3W
-
70V
-W
24W
12W
6W
3W
100V
4
60
70
80
90
100
110
10 100 1000 10000 100000
Frequency (Hz)
dB SPL
BOSCH
220 mm (
8.6
7 in
)
132 mm (5.2 in)