Bosch LC3-CBB Installation and operation manual

LC3 Ceiling Loudspeaker Range
LC3-UC06, LC3-UC06-LZ, LC3-CBB
en Installation Note

LC3 Ceiling Loudspeaker Range Installation | en 3
Bosch Security Systems B.V. Installation Note IN-LC3-UC06 | V1.0 | 2011.06
1 Installation
1: Ceiling cut-out template 2
34
5: Connection LC3-UC06-LZ (4Ω) 6: Connection LC3-UC06 (100 V)
167 mm / 6.57"
167 mm / 6.57"
min. 5 mm / 0.19"
max. 25 mm / 0.98"
C6W3W1.5W
0
100V
4

4en | Installation LC3 Ceiling Loudspeaker Range
IN-LC3-UC06 | V1.0 | 2011.06 Installation Note Bosch Security Systems B.V.
7: Connection LC3-UC06 + LC3-CBB (optional) 8: LC3-UC06 + LC3-CBB (optional)
910
Dimensions LC3-UC06 + LC3-CBB (optional)
Click
153.5 mm / 6.04"
163 mm / 6.41"
162 mm / 6.37"
180 mm / 7.08"
110.6 mm / 4.35"
68.8 mm / 2.70"
11 mm / 0.43"
2 x 11 mm / 0.43"
2 x 20.5 mm / 0.80"

LC3 Ceiling Loudspeaker Range Installation | en 5
Bosch Security Systems B.V. Installation Note IN-LC3-UC06 | V1.0 | 2011.06
Circuit diagram LC3-UC06-LZ (4Ω) Circuit diagram LC3-UC06 (100 V)
Frequency response
Horizontal/Vertical polar diagram.
Normalized at 0-degrees axis.
Horizontal/Vertical polar diagram.
Normalized at 0-degrees axis.
4
0
6W
4
0
6W
3W
1.5W
60
70
80
90
10 0
110
10 10 0 10 0 0 10 0 0 0 10 0 0 0
0
Frequency
dB SPL
-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

6en | Technical specifications LC3 Ceiling Loudspeaker Range
IN-LC3-UC06 | V1.0 | 2011.06 Installation Note Bosch Security Systems B.V.
2 Technical specifications
*Technical performance according to IEC 60268-5
Electrical* LC3-UC06 LC3-UC06-LZ
Description Ceiling Loudspeaker Ceiling Loudspeaker
Maximum power 9 W 9 W
Rated power 6 W (6/3/1.5 W) 6 W
Sound pressure level
at rated power / 1 W
(1 kHz, 1 m)
94dB / 86 dB (SPL) 94dB / 86 dB (SPL)
Sound pressure level
at rated power / 1 W
(4 kHz, 1 m)
103dB / 95 dB (SPL) 103dB / 95 dB (SPL)
Opening angle at
1 kHz / 4 kHz (-6 dB):
180 / 85 degrees 180 / 85 degrees
Effective frequency
range (-10 dB)
90 Hz to 20 kHz 90 Hz to 20 kHz
Rated voltage 100 V 4.9 V
Rated impedance 1667 Ohm 4 Ohm
Connector Flying leads:
150 mm (5.90 in)
Flying leads:
150 mm (5.90 in)
Mechanical LC3-UC06 LC3-UC06-LZ LC3-CBB
Description Ceiling Loudspeaker Ceiling Loudspeaker Back-Box
Diameter 180 mm (7.08 in) 180 mm (7.08 in) 148 mm (5.82 in)
Mounting cut-out 167 mm (6.57 in) 167 mm (6.57 in) -
Max. ceiling
thickness
5 to 25 mm
(0.19 to 0.98 in)
5 to 25 mm
(0.19 to 0.98 in)
-
Max. depth 59 mm (2.32 in) 59 mm (2.32 in) 96.3 mm (3.79 in)
Material (frame, front
grille)
ABS ABS ABS
Weight 475 g (1.04 lb) 337 g (0.74 lb) 110 g (0.24 lb)
Color White (RAL 9010) White (RAL 9010) White (RAL 9010)
Environmental
Operation temperature -25 oC to +55 oC (-13 oF to +131 oF)
Storage temperature -40 oC to +70 oC (-40 oF to +158 oF)
Relative humidity < 95%
Certification and approvals
Safety According to EN 60065
UL compliancy According to UL 94 V 0

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4827 HG Breda
The Netherlands
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© Bosch Security Systems B.V., 2011