Bosch LBC 348200 Installation and operation manual

Horn Loudspeaker
LBC 3482/00, LBC 3483/00, LBC 3484/00
en Installation note

Installation
LBC 3484/00
1 = 50W
1 /2 = 25W
1/ 4 = 12.5w
1
Horn Loudspeaker Installation | en 3
Bosch Security Systems B.V. Installation note 2016.5 | V1.01 |

Technical data
LBC 3482/00
Electrical*
Maximum power 37.5 W
Rated power 25 / 12.5 / 6.25 W
Sound pressure level
at 25 W / 1 W (1 kHz, 1 m)
121 dB / 107 dB (SPL)
Effective frequency range (-10 dB) 550 Hz to 5 kHz
Opening angle
at 1 kHz/4 kHz (-6 dB)
70° / 25°
Rated voltage 100 V
Rated impedance 400 ohm
Connector Screw terminal block
* Technical performance data acc. to IEC 60268-5
Mechanical
Dimensions (L x Dmax) 425 x 355 mm (16.7 x 14 in)
Weight 3.6 kg (8 lb)
Color Light gray (RAL 7035)
Cable diameter 6 mm to 12 mm
(0.24 in to 0.47 in)
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%
2
4en | Technical data Horn Loudspeaker
2016.5 | V1.01 | Installation note Bosch Security Systems B.V.

LBC 3483/00
Electrical*
Maximum power 52.5 W
Rated power 35 / 17.5 / 8.75 W
Sound pressure level
at 35 W / 1 W (1 kHz, 1 m)
127 dB / 112 dB (SPL)
Effective frequency range (-10 dB) 380 Hz to 5 kHz
Opening angle
at 1 kHz/4 kHz (-6 dB)
50° / 25°
Rated voltage 100 V
Rated impedance 286 ohm
Connector Screw terminal block
* Technical performance data acc. to IEC 60268-5
Mechanical
Dimensions (L x Dmax) 499 x 490 mm (20 x 19.6 in)
Weight 4.5 kg (9.9 lb)
Color Light gray (RAL 7035)
Cable diameter 6 mm to 12 mm
(0.24 in to 0.47 in)
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%
Horn Loudspeaker Technical data | en 5
Bosch Security Systems B.V. Installation note 2016.5 | V1.01 |

LBC 3484/00
Electrical*
Maximum power 75 W
Rated power 50 / 25 / 12.5 W
Sound pressure level
at 50 W / 1 W (1 kHz, 1 m)
127 dB / 110 dB (SPL)
Effective frequency range (-10 dB) 350 Hz to 4 kHz
Opening angle
at 1 kHz/4 kHz (-6 dB)
60° / 28°
Rated voltage 100 V
Rated impedance 200 ohm
Connector Screw terminal block
* Technical performance data acc. to IEC 60268-5
Mechanical
Dimensions (L x Dmax) 499 x 490 mm (20 x 19.6 in)
Weight 6 kg (13.22 lb)
Color Light gray (RAL 7035)
Cable diameter 6 mm to 12 mm
(0.24 in to 0.47 in)
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%
6en | Technical data Horn Loudspeaker
2016.5 | V1.01 | Installation note Bosch Security Systems B.V.

Additional technical data
mm
in
37
1.45
Dimensions LBC 3482/00
mm
in
37
1.45
Dimensions LBC 3483/00 and LBC 3484/00
SPL(dB)
31.5 63 125 250 500 1000
Frequency (Hz)
2k 4k 8k 16k
10dB
90
Frequency response LBC 3482/00
SPL(dB)
31.5 63 125 250 500 1000
Frequency (Hz)
2k 4k 8k 16k
10dB
90
Frequency response LBC 3483/00
2.1
Horn Loudspeaker Technical data | en 7
Bosch Security Systems B.V. Installation note 2016.5 | V1.01 |

1k 20k
Frequency response LBC 3484/00
250 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
8000 Hz
30˚
120˚ 120˚
150˚ 150˚
180˚ 180˚
90˚ 90˚
60˚ 60˚
30˚
0˚ 0˚
0
0
-10
-10
-20
-20
Polar diagram (measured with pink noise) LBC 3482/00
250 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
8000 Hz
120˚120˚
150˚
150˚ 180˚180˚
90˚90˚
60˚60˚
30˚30˚
0˚0˚
0
0
-10
-10
-20
-20
Polar diagram (measured with pink noise) LBC 3483/00
8en | Technical data Horn Loudspeaker
2016.5 | V1.01 | Installation note Bosch Security Systems B.V.

Polar diagram (measured with pink noise) LBC 3484/00
CE-label LBC3482/00
CE-label LBC3483/00
Horn Loudspeaker Technical data | en 9
Bosch Security Systems B.V. Installation note 2016.5 | V1.01 |

Bosch Security Systems B.V.
Torenallee 49
5617 BA Eindhoven
Netherlands
www.boschsecurity.com
© Bosch Security Systems B.V., 2016