Bosch LB2-UC15-x User manual

ABS Cabinet Loudspeakers
Instructions for Use
LB2-UC15-x
LB2-UC30-x
en

Bosch Security Systems | 2009-01 | F.01U.099.394en
Technical performance acc. to IEC 60268-5 - LB2-UC15-x
Electrical
Maximum power 22.5 W
Rated power 15 W (15 - 7.5 - 3.75 - 1.9 W)
Sound pressure level
at rated power / 1W (1 kHz, 1 m) 98 dB / 86 dB
Opening angle at 1 kHz/4 kHz (-6 dB)
horizontal 180 / 100 degrees
vertical 168 / 35 degrees
Effective freq. range (-10 dB) 95 Hz to 19.5 Hz
Rated voltage 11 / 70 / 100 V
Rated impedance 8 / 333 / 667 Ohm
Connection 2 m (78.8 in), 2-wire cable
Mechanical
Dimensions (H x W x D) 205 x 136 x 117 mm
(8.07 x 5.35 x 4.60 in)
Speaker diameters 101.6 mm (4”) woofer
13 mm (0.51”) dome tweeter
Color Charcoal (RAL 7021) (D)
White (RAL 9010) (L)
Material ABS (cabinet) / Aluminum (front grille)
Weight 1.9 kg (4.18 lb)
Environmental
Operation temperature -25 °C to +55 °C (-13 °F to + 131 °F)
Storage temperature -40 °C to +70 °C (-40 °F to + 158 °F
Relative humidity < 95%
Certification and Approvals
Safety acc. to EN 60065
Water protection acc. to EN 60529, IPx4
Self-extinguishing ABS acc. to UL 94 V 0
-30
-25
-20
-15
-10
-5
0
5
010 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
BOSCH
Polar diagram horizontal
(measured with pink noise)
-30
-25
-20
-15
-10
-5
0
5
010 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
BOSCH
Polar diagram vertical
(measured with pink noise)
-30
-25
-20
-15
-10
-5
0
5
010 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
BOSCH
Polar diagram horizontal
(measured with pink noise)
-30
-25
-20
-15
-10
-5
0
5
010 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
BOSCH
Polar diagram vertical
(measured with pink noise)
60
70
80
90
100
110
10 100 1000 10000 100000
Frequency (Hz)
dB SPL
BOSCH
Frequency response
Circuit diagram
1.9W
Black
White
Phase ( )
Common ( )
2.2uf
3.75W
7.5W
15W
15W
7.5W
3.75W
1.9W
70.7V100V
8 ohms
C
0
A
B
C
D
E
F
F'
E'
D'
C'
B'
A'

Technical performance acc. to IEC 60268-5 - LB2-UC30-x
Electrical
Maximum power 45 W
Rated power 30 W (30 - 15 - 7.5 - 3.75 W)
Sound pressure level
at rated power / 1W (1 kHz, 1 m) 105 dB / 90 dB
Opening angle at 1 kHz/4 kHz (- 6dB)
horizontal 160 / 80 degrees
vertical 150 / 90 degrees
Effective freq. range (-10 dB) 100 Hz to 18.5 Hz
Rated voltage 15.5 / 70 / 100 V
Rated impedance 8 / 167 / 333 Ohm
Connection 2 m (78.8 in), 2-wire cable
Mechanical
Dimensions (H x W x D) 250 x 160 x 140 mm
(9.84 x 6.30 x 5.51 in)
Speaker diameters 127 mm (5”) woofer
13 mm (0.51”) dome tweeter
Color Charcoal (RAL 7021) (D)
White (RAL 9010) (L)
Material ABS (cabinet) / Aluminum (front grille)
Weight 2.4 kg (5.29 lb)
Environmental
Operation temperature -25 °C to +55 °C (-13 °F to +131 °F)
Storage temperature -40 °C to +70 °C (-40 °F to +158 °F
Relative humidity < 95%
Certification and Approvals
Safety acc. to EN 60065
Water protection acc. to EN 60529, IPx4
Self-extinguishing ABS acc. to UL 94 V 0
-30
-25
-20
-15
-10
-5
0
5
010 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 BOSCH
Polar diagram horizontal
(measured with pink noise)
-30
-25
-20
-15
-10
-5
0
5
010 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 BOSCH
Polar diagram vertical
(measured with pink noise)
-30
-25
-20
-15
-10
-5
0
5
010 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 BOSCH
Polar diagram vertical
(measured with pink noise)
-30
-25
-20
-15
-10
-5
0
5
010 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 BOSCH
Polar diagram horizontal
(measured with pink noise)
C'
D'
E'
F'
E
D
C
B
A
0
C
100V 70.7V
2.2uf
White
Black
F8 ohms
A'
B'
30W
15W
7.5W
3.75W
3.75W
7.5W
15W
30W
Phase ( )
Common ( )
Circuit diagram
60
70
80
90
100
110
10 100 1000 10000 100000
Frequency (Hz)
dB SPL
BOSCH
Frequency response
Bosch Security Systems | 2009-01 | F.01U.099.394en

100V
30W
7.5W
3.75W
70V
W
3.75W
30W
100V
30W
15W
7.5W
3.75W
LB2-UC30-X
LB2
15W
-UC15-X
70V
15W
7.5W
3.75W
30W
15W
1.9W 3.75W
7.5W
70V
1.9W 3.75W
7.5W
15W
100V
160
[6.30]
10
[0.39]
10
[0.39]
12.5
[0.49]
W
30W
3.75W
W
70V
3.75W 7.5W W
30W
100V
30W
2
1
4
3
156
[6.22]
10
[0.39]
10
[0.39]
18
[0.70]
1
1
2
2
BL ACK = phase
WHITE = common
Bosch Security Systems | 2009-01 | F.01U.099.394en