Bosch LB2 Series Installation and operation manual

LB2 Premium-sound Cabinet Loudspeaker

Range

LB2-UC15-D1/L1 | LB2-UC30-D1/L1

en Installation note

Installation

100V

30W

.5W

3.75W

70V

3.75W

30W

100V

30W

15W

7.5W

3.75W

70V

15W

7.5W

3.75W

30W

15W

1.9W 3.75W

7.5W

70V

1.9W

3.75W

7.5W

15W

100V

30W

3.75W

70V

3.75W

7.5W W

30W

100V

BL ACK = phase

WHITE = common

160

[6.30]

[0.39]

12.5

[0.49]

156

[6.22]

[0.39]

[0.70]

Fig. 1

(1) LB2-UC15-x1

(2) LB2-UC30-x1

Fig. 2 Dimensions: mm [in]

(1) LB2-UC15-x1

(2) LB2-UC30-x1

LB2 Premium-sound Cabinet

Loudspeaker Range Installation | en 3

Bosch Security Systems B.V. Installation note 2016.06 | V1.2 |

Fig. 3 Fig. 4

4en | Installation LB2 Premium-sound Cabinet

Loudspeaker Range

2016.06 | V1.2 | Installation note Bosch Security Systems B.V.

Technical data

Electrical*

Product LB2-UC15-D1

LB2-UC15-L1

LB2-UC30-D1

LB2-UC30-L1

Description Premium‑sound Cabinet

Loudspeaker

Premium‑sound Cabinet

Loudspeaker

Maximum power 22.5 W 45 W

Rated power (PHC) 15 W 30 W

Power tapping 15/7.5/3.75/1.9 W 30/15/7.5/3.75 W

Sound pressure level

at rated power / 1 W (1 kHz,

1 m)

99/87 dB (SPL) 105/90 dB (SPL)

Effective frequency range (-10

dB)

95 Hz to 20 kHz 100 Hz to 19 kHz

Opening angle

at 1 kHz / 4 kHz (-6 dB)

184° / 112° (hor.)

170° / 35° (ver.)

166° / 83° (hor.)

140° / 76° (ver.)

Rated input voltage 11/70/100 V 15.5/70/100 V

Rated impedance 8/326/667 ohm 8/163/333 ohm

Transducers 101.6 mm (4”) woofer,

13 mm (0.51 “) dome

tweeter

127 mm (5”) woofer, 13 mm

(0.51 “) dome tweeter

Connection 2 m (78.8 in.) two‑wire cable 2 m (78.8 in.) two‑wire cable

* Technical performance data acc. to IEC 60268‑5

Mechanical

Dimensions (HxWxD) 205x136x117 mm

8.07x5.35x4.60 in

250x 60x140 mm

9.84x6.30x5.51 in

Weight Approx. 1.9 kg (4.18 lb) Approx. 2.4 kg (5.29 lb)

Color White (RAL 9010) (L) or

Charcoal (RAL 7021) (D)

White (RAL 9010) (L) or

Charcoal (RAL 7021) (D)

Environmental

Operating temperature -25 ºC to +55 ºC (-13 ºF to +131 ºF)

Storage and transport

temperature

-40 ºC to +70 ºC (-40 ºF to +158 ºF)

Relative humidity <95%

LB2 Premium-sound Cabinet

Loudspeaker Range Technical data | en 5

Bosch Security Systems B.V. Installation note 2016.06 | V1.2 |

Certification and Approvals

Safety acc. to EN 60065

Water and dust protection acc. to EN 60529 Water Protection

Self extinguishing acc. to UL94 V 0

Chlorine resistant acc. to IEC60068-2-42

Corrosion resistant acc. to IEC60068‑2-52

Salt mist acc. to IEC60068‑2-11

LB2-UC15-D1, LB2-UC15-L1

1.9W

2.2uf

3.75W

7.5W

15W

7.5W

3.75W

1.9W

70.7V100V

8 ohms

Circuit diagram Frequency response

6en | Technical data LB2 Premium-sound Cabinet

Loudspeaker Range

2016.06 | V1.2 | Installation note Bosch Security Systems B.V.

Polar diagram horizontal (measured with pink noise)

Polar diagram vertical (measured with pink noise)

LB2 Premium-sound Cabinet

Loudspeaker Range Technical data | en 7

Bosch Security Systems B.V. Installation note 2016.06 | V1.2 |

LB2-UC30-D1, LB2-UC30-L1

100V 70.7V

2.2uf

F8 ohms

30W

15W

7.5W

3.75W

7.5W

15W

30W

Circuit diagram Frequency response

Polar diagram horizontal (measured with pink noise)

8en | Technical data LB2 Premium-sound Cabinet

Loudspeaker Range

2016.06 | V1.2 | Installation note Bosch Security Systems B.V.

Polar diagram vertical (measured with pink noise)

LB2 Premium-sound Cabinet

Loudspeaker Range Technical data | en 9

Bosch Security Systems B.V. Installation note 2016.06 | V1.2 |

Bosch Security Systems B.V.

Torenallee 49

5617 BA Eindhoven

Netherlands

www.boschsecurity.com

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