Bosch LB1-UM06E-1 User manual

Communications Systems | LB1-UM06E-1 Metal Cabinet Loudspeaker
LB1-UM06E-1 Metal Cabinet Loudspeaker
www.boschsecurity.com
uSuitable for speech and music reproduction
uRobust metal enclosure
uSurface and/or recessed mounting
uProvision for internal mounting of the optional line/
loudspeaker supervision boards
uRecommended for voice evacuation systems
The LB1‑UM06E‑1 circular metal cabinet emergency
loudspeaker delivers professional performance from a
robust, yet aesthetically designed metal enclosure. It
is an ideal loudspeaker for indoor use in offices,
schools, car parks, shopping centers, and in areas
where vandalism is a potential hazard.
Functions
Voice alarm
Voice alarm loudspeakers are specifically designed for
use in buildings, where the performance of PA systems
is subject to official regulations. The LB1‑UM06E‑1 is
designed for voice alarm systems, and is compliant
with British Standard BS 5839‑8 and EN 60849.
Protection
The loudspeaker has built‑in protection to ensure that
in the event of a fire damage does not cause failure of
the connected circuit. In this way, system integrity is
maintained; ensuring loudspeakers in other areas can
still be used to inform people of the situation.
Connections and safety
The loudspeaker has a ceramic terminal block, thermal
fuse, and heat-resistant, high-temperature wiring. The
cabinet has a provision for internally mounting the
optional line/loudspeaker supervision board.
Certifications and approvals
All Bosch loudspeakers are designed to withstand
operating at their rated power for 100 hours in
accordance with IEC 268‑5 Power Handling Capacity
(PHC) standards. Bosch has also developed the
Simulated Acoustical Feedback Exposure (SAFE) test
to demonstrate that the speakers can withstand two
times their rated power for short durations. This
ensures extra reliability under extreme conditions,
leading to greater customer satisfaction, longer
operating life, and much less chance of failure or
performance deterioration.
Safety according to EN 60065
Emergency according to BS 5839‑8
according to EN 60849
according to EN 54‑24
Water and dust protection according to EN60529 IP32

Region Certification
Europe CE
CE DOP
CPD
Installation/configuration notes
The cabinet is designed for both surface and recessed
mounting on walls. The back box provides a selection
of mounting holes, even for mounting on U40 and MK
installation boxes. The back box has two knockout
holes on the topside for two cable glands (not
included) for loop-through connection. For extra
installation convenience, a safety cord from the back
box lets the installer temporarily hang the front grille
unit during installation.
The cabinet has a three-way terminal block with screw
connections suitable for loop-through wiring (including
earth).
Four primary taps on the matching transformer allow
selection of nominal full-power, half-power, quarter-
power or eighth power radiation (in 3 dB steps).
61.5 mm (2.4")
105 mm (4.1")
170 mm (6.7")
199 mm (7.8")
196 mm (7.7")
Dimensions in mm (in)
60 mm (2.3")
6 mm (0.23")
10 mm (0.3")
4 mm (0.15")
115 mm (4.5")
60 mm (2.3")
36 mm (1.4")
7 mm (0.27")
4.8 mm (0.2")
20 mm (0.7")
20 mm (0.7")
20 mm (0.7")
Rear / Installation dimensions in mm (in)
Surface mounted (left) and recessed mounted (right)
4
C
6W
3W
1.5W
0.75W
-
70V
C
-
6W
3W
1.5W
0.75W
100V
Circuit diagram
60
70
80
90
100
110
10 100 1000 10000 100000
dB SPL
Frequency response
-30
-25
-20
-15
-10
-5
0
5
010
20
30
40
50
60
70
80
90
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
-30
-25
-20
-15
-10
-5
0
5
010
20
30
40
50
60
70
80
90
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
Polar diagrams (measured with pink noise)
2 | LB1-UM06E-1 Metal Cabinet Loudspeaker

Octave band sensitivity *
Octave SPL
1W/m
Total octave
SPL
1W/m
Total octave
SPL
Pmax/m
125 Hz 73.3 - -
250 Hz 90.4 - -
500 Hz 89.0 - -
1000 Hz 86.0 - -
2000 Hz 92.4
4000 Hz 96.6 - -
8000 Hz 89.9 - -
A-weighted - 89.9 96.8
Lin-weighted - 90.1 96.0
Octave band opening angles
Horizontal Vertical
125 Hz 180 180
250 Hz 180 180
500 Hz 180 180
1000 Hz 180 180
2000 Hz 80 80
4000 Hz 56 56
8000 Hz 40 40
Acoustical performance specified per octave
* (all measurements are done with a pink noise signal;
the values are in dBSPL)
Parts included
Quantity Components
1LB1‑UM06E‑1
1 Installation instruction
Technical specifications
Electrical*
Maximum power 9 W
Rated power (PHC) 6 W
Power tapping 6 / 3 / 1.5 / 0.75 W
Sound pressure level
at 6 W / 1 W (1 kHz, 1 m)
94 / 86 dB (SPL)
Sound pressure level
at 6 W / 1 W (4 kHz, 1 m)
105 / 97 dB (SPL)
Effective frequency range
(-10 dB)
160 Hz to 20 kHz
Opening angle
at 1 kHz / 4 kHz (-6 dB)
180° / 56°
Rated input voltage 70/100 V
Rated impedance 835/1667 ohm
Connector 3‑pole screw block
* Technical performance data acc. to IEC 60268‑5
Mechanical
Dimensions (W x D) 199 x 105 mm
(7.8 x 4.1 in)
Weight 1.23 kg (2.71 lb)
Color White (RAL 9010)
Material (back box and
grille)
Steel
Speaker size 152.4 mm (6 in)
Magnet weight 53 g (1.9 oz)
Environmental
Operating 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%
Other parameters are available in CNBOP test report
nr 4782/BA/10.
1438
Bosch Security Systems BV
Kapittelweg 10, 4827 HG Breda, The Netherlands
10
1438-CPD-0195
EN 54-24:2008
Loudspeaker for voice alarm systems
for fire detection and fire alarm systems for buildings
Metal Cabinet 6 W
LB1-UM06E-1
Type A
Ordering information
LB1-UM06E-1 Metal Cabinet Loudspeaker
Cabinet loudspeaker 6 W, circular, metal enclosure,
water and dust protected IP 32, EN54-24 certified,
white RAL 9010.
Order number LB1-UM06E-1
3 | LB1-UM06E-1 Metal Cabinet Loudspeaker

4 | LB1-UM06E-1 Metal Cabinet Loudspeaker
Represented by:
Americas: Europe, Middle East, Africa: Asia-Pacific: China: America Latina:
Bosch Security Systems, Inc.
12000 Portland Avenue South
Burnsville MN 55337, USA
Phone: [phone]
Fax: [phone]
[email protected]
www.boschsecurity.com
Bosch Security Systems B.V.
P.O. Box 80002
5617 BA Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: [phone]
[email protected]
www.boschsecurity.com
Robert Bosch (SEA) Pte Ltd, Security
Systems
11 Bishan Street 21
Singapore 573943
Phone: [phone]
Fax: [phone]
[email protected]
www.boschsecurity.asia
Bosch (Shanghai) Security Systems Ltd.
201 Building, No. 333 Fuquan Road
North IBP
Changning District, Shanghai
200335 China
Phone [phone]
Fax: [phone]
www.boschsecurity.com.cn
Robert Bosch Ltda Security Systems Division
Via Anhanguera, Km 98
CEP 13065-900
Campinas, Sao Paulo, Brazil
Phone: [phone]
Fax: [phone]
[email protected]
www.boschsecurity.com
© Bosch Security Systems 2015 | Data subject to change without notice
1900061323 | en, V8, 01. Jul 2015