Bosch LS1-UC20E-1 Installation and operation manual

Pendant Sphere Loudspeaker
LS1-UC20E-1
en Installation note

Installation
This document describes the installation procedure for the LS1-UC20E-1 Pendent Sphere
Loudspeaker.
1
Pendant Sphere Loudspeaker Installation | en 3
Bosch Security Systems B.V. Installation note 2016.9 | V1.01 |

1
LS1-UC-20E-1
3
2
5
6
4
7
5m max
X
XX XX
XX
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2016.9 | V1.01 | Installation note Bosch Security Systems B.V.

Technical data
Electrical*
Maximum power 30 W
Rated power 20 / 10 / 5 / 2.5 W
Sound pressure level
at 20 W / 1 W (1kHz, 1 m)
99 dB / 86 dB (SPL)
Opening angle
at 1 kHz / 4 kHz (-6 dB)
220° / 65°
Effective frequency range (-10 dB) 80 Hz to 20 kHz
Rated voltage 100 V
Rated impedance 500 ohm
Connector 3‑pole screw terminal
* Technical performance data acc. to IEC 60268-5
Mechanical
Dimensions (D x L) 185 x 254 mm (7.3 x 10 in)
Weight 3 kg (6.6 lb)
Color White (RAL 9010)
Material ABS
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
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Bosch Security Systems B.V. Installation note 2016.9 | V1.01 |

Ø 185 56
254
14
16
41
1.4
3 x 6 (0.24)
Ø
(0.55)
(1.61)
(7.28) (2.20)
(10.00)
(1.61)
(0.63)
Figure 2.1: Dimensions in mm / (inch)
0
20W
10W
5W
2.5W
8
Figure 2.2: Circuit diagram
Figure 2.3: Frequency response
6en | Technical data Pendant Sphere Loudspeaker
2016.9 | V1.01 | Installation note Bosch Security Systems B.V.

Figure 2.4: Polar diagram (measured with pink noise)
Figure 2.5: CE Label
Pendant Sphere Loudspeaker Technical data | en 7
Bosch Security Systems B.V. Installation note 2016.9 | V1.01 |

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