Bosch LB1‑UW06‑Fx‑US User manual

Communications Systems | LB1‑UW06‑Fx‑US Unidirectional Cabinet Loudspeaker
The LB1‑UW06‑Fx‑US is a 6 W, general-purpose, cost-
effective loudspeaker for indoor use. Two brackets, fixed to
the rear panel, are provided for quick and easy mounting on
a wall or ceiling. The cabinet is available in black or white.
Functions
The robust, solid MDF (medium density fiberboard)
enclosure is covered with a durable, easy-to-clean vinyl in a
choice of black or white. The ABS front is covered with fine
woven cloth in matching color.
Certifications and Approvals
All Bosch loudspeakers are designed to withstand operating
at their rated power for 100 continuous 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 they can withstand two times their rated power for
short durations. This ensures improved reliability under
extreme conditions, leading to higher customer
satisfaction, longer operating life, and lessens the chance
of failure or performance deterioration.
Safety according to EN 60065
Installation/Configuration Notes
Two rear panel mounting brackets provide easy and quick
wall or ceiling mounting. If not desired, they can be
removed, and the unit can be wall mounted using the three
keyholes in the rear panel.
A convenient, easy-to-use, 4-pole push-in terminal block is
mounted on the rear panel for on-site wiring. This terminal
block provides for power tapping on the 70‑volt matching
transformer in the cabinet. It allows selection of nominal
full-power, half-power or quarter-power radiation (in 3 dB
steps).
LB1‑UW06‑Fx‑US Unidirectional Cabinet
Loudspeaker
▶Excellent speech intelligibility and music reproduction
▶Finished in black or white
▶MDF construction
▶Mounting brackets for wall or ceiling mounting
▶Complies with international installation and safety
regulations
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2 | LB1‑UW06‑Fx‑US Unidirectional Cabinet Loudspeaker
1.57 in
5.9 in
5.5 in
4.6 in
0.08 in
0.16 in
0.59 in0.75 in
0.16 in
1.98 in
/ 10.4 in
/ 10.4 in
0.94 in
Dimensions in mm / in
~
Ø
Circuit diagram
Frequency response
Polar diagram horizontal (measured with pink noise)
Polar diagram vertical (measured with pink noise)

LB1‑UW06‑Fx‑US Unidirectional Cabinet Loudspeaker | 3
Technical Specifications
Electrical*
Maximum power 9 W
Rated power 6 / 3 / 1.5 W
Sound pressure level
at 6 W / 1 W (1 kHz, 1 m)
99 dB / 91 dB (SPL)
Effective frequency range (-10
dB)
180 Hz to 20 kHz
Opening angle 1 kHz / 4 kHz (-6 dB)
horizontal 165° / 95°
vertical 158° / 73°
Rated input voltage 70 V
Rated impedance 835 ohm
Connector 4‑pole push‑in terminal block
* Technical performance data according to IEC 60268-5
Mechanical
Dimensions (H x W x D) 240 x 151 x 139 mm
(9.4 x 5.9 x 5.5 in)
Weight 1.5 kg (3.3 lb)
Color Black (D) or white (L)
cabinet / cloth (D) Matches RAL 9004 / RAL 9004
cabinet / cloth (L) Matches RAL 9010 / RAL 7044
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%
Ordering Information
LB1‑UW06‑FD‑US Unidirectional Cabinet
Loudspeaker
6 W, black
LB1-UW06-FD-US
LB1‑UW06‑FL‑US Unidirectional Cabinet
Loudspeaker
6 W, white
LB1-UW06-FL-US
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4 | LB1‑UW06‑Fx‑US Unidirectional Cabinet Loudspeaker
Americas:
Bosch Communications Systems
12000 Portland Avenue South
Burnsville, Minnesota, 55337, USA
Phone: [phone]
Fax: [phone]
[email protected]
www.boschcommunications.us
Europe, Middle East, Africa:
Bosch Security Systems B.V.
P.O. Box 80002
5600 JB Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: [phone]
[email protected]
www.boschsecurity.com
Asia-Pacific:
Bosch Security Systems Pte Ltd
38C Jalan Pemimpin
Singapore 577180
Phone: [phone]
Fax: [phone]
[email protected]
www.boschsecurity.com
Represented by
© Bosch Security Systems Inc. 2008 | Data subject to change without notice
T4769404555 | Cur: en-US, V2, 12 Jun 2008