Bosch LB2-UC15-x Bedienungsanleitung

ABS Cabinet Loudspeakers

Instructions for Use

LB2-UC15-x

LB2-UC30-x

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

010 20

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

010 20

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

010 20

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

010 20

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)

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

7.5W

3.75W

1.9W

70.7V100V

8 ohms

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

010 20

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

010 20

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

010 20

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

010 20

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)

100V 70.7V

2.2uf

White

Black

F8 ohms

30W

15W

7.5W

3.75W

7.5W

15W

30W

Phase ( )

Common ( )

Circuit diagram

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

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]

[0.39]

12.5

[0.49]

30W

3.75W

70V

3.75W 7.5W W

30W

100V

30W

156

[6.22]

[0.39]

[0.70]

BL ACK = phase

WHITE = common

Bosch Security Systems | 2009-01 | F.01U.099.394en

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