Bosch LH1-UC30E Installation and operation manual

Music Horn Loudspeaker 30 W
LH1-UC30E
en Installation Note

LH1-UC30E en 3
Bosch Security Systems B.V. IN-LH1-UC30E | V1.0 | 2010.12
Installation
LBB4441/00
LBB4442/00
LBB4443/00
PG 13.5
30 W
100 V
0
_3.75 W 7.5 W
70 V
030 W
15 W
30 W _0
100 V
15 W7.5 W3.75 W
X10
X11
30 W
100 V
0
LBB4441/00
3.75 W 7.5 W 15 W
100 V
0
_
30 W
15 W 30 W 07.5 W3.75W
_
70 V
X1 X3
30 W
100 V
0
LBB4442/00

4en LH1-UC30E
IN-LH1-UC30E | V1.0 | 2010.12 Bosch Security Systems B.V.
_3.75 W 7.5 W 030 W
15 W
30 W _0
100 V
15 W7.5 W3.75 W
70 V
X10
30 W
100 V
0
LBB4443/00
30 W
100 V
0
10°

LH1-UC30E en 5
Bosch Security Systems B.V. IN-LH1-UC30E | V1.0 | 2010.12
Dimensions
Circuit diagram
Frequency response
370 mm (14.56”) 291 mm (11.46”) 63 mm (2.48”)
50 mm (1.97”)
120 mm (4.72”)
Ø10 mm (0.39”)
4 mm (0.16”)
255 mm (10.04”)
210 mm (8.27”)
70 V
0
30 W
15 W
7.5 W
3.75 W
NC
100 V
0
NC
30 W
15 W
3.75 W
7.5 W
Frequency
dB SPL
60
70
80
90
10 0
11 0
10 100 1000 10000 100000

6en LH1-UC30E
IN-LH1-UC30E | V1.0 | 2010.12 Bosch Security Systems B.V.
Technical specifications
*Technical performance according to IEC 60268-5
Electrical*
Maximum power 45 W
Rated power 30 / 15 / 7.5 / 3.75 W
Sound pressure level at rated power /
1 W (1 kHz, 1 m)
115 dB / 100 dB
Opening angle at 1 kHz / 4 kHz (-6 dB):
- horizontal 68 / 68 degrees
- vertical 98 / 118 degrees
Effective frequency range (-10 dB) 212 Hz to 20 kHz
Rated voltage 70 / 100 V
Rated impedance 167 / 333 Ohm
Connector 6 pole screw terminal
Mechanical
Dimensions (H x W x D) 255 x 370 x 354 mm ((10.04 x 14.56 x 13.93 in)
Weight 5.65 kg (12.45 lb)
Color light grey (RAL 7035)
Cable diameter 6 mm to 12 mm
Environmental
Operation temperature -25 oC to +55 oC (-13 oF to +131 oF)
Storage temperature -40 oC to +70 oC (-40 oF to +158 oF)
Relative humidity < 95%
Certification and approvals
Safety acc. to EN 60065
Water and dust protection acc. to EN 60529 IP 65
EVAC compliancy acc. to BS5839 part 8 / EN 60849
UL compliancy acc. to UL 94 V 0
Wind-force acc. to NEN 6702:2007 + A1:2008, Bft 11
Chlorine resistance acc. to IEC 60068/2-60

LH1-UC30E en 7
Bosch Security Systems B.V. IN-LH1-UC30E | V1.0 | 2010.12
Horizontal polar diagram.
Normalized at 0-degrees axis.
Horizontal polar diagram.
Normalized at 0-degrees axis.
Vertical polar diagram.
Normalized at 0-degrees axis.
Vertical polar diagram.
Normalized at 0-degrees axis.
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Bosch Security Systems B.V.
Kapittelweg 10
4800 RA Breda
The Netherlands
www.boschsecurity.com
© Bosch Security Systems B.V., 2010