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3 | LBB 1938/20 Plena Power Amplifier
-3 dB
-6 dB
Pilot tone*
Idle
* 20 kHz -20dB with maximum loudspeaker load
Mechanical
Dimensions (H x W x D)
Weight
Mounting
Color
Environmental
Operating temperature
Storage temperature
Relative humidity
Acoustic noise level of fan
Ordering information
LBB 1938/20 Plena Power Amplifier
480 W power amplifier in a 3U high 19"case for rack
mounting or tabletop use.
Order number
LBB1938/20
Represented by:
Americas:
Europe, Middle East, Africa:
Bosch Security Systems, Inc.
Bosch Security Systems B.V.
12000 Portland Avenue South
P.O. Box 80002
Burnsville MN 55337, USA
5617 BA Eindhoven, The Netherlands
Phone: +1-800-392-3497
Phone: + 31 40 2577 284
Fax: +1-800-955-6831
Fax: +31 40 2577 330
audiosupport@us.bosch.com
emea.securitysystems@bosch.com
www.boschsecurity.com
www.boschsecurity.com
© Bosch Security Systems 2012 | Data subject to change without notice
1889273995 | en, V2, 24. Nov 2012
26 A (625 W)
18 A (430 W)
3.8 A (91 W)
0.7 A (17 W)
145 x 430 x 370 mm
(19" wide, 3U high, with feet)
Approx. 25 kg
Standalone, 19"rack
Charcoal
-10 ºC to +55 ºC (14 ºF to +131 ºF)
-40 ºC to +70 ºC (-40 ºF to
+158 ºF)
<95%
<48 dB SPL @ 1 m (max output)
Asia-Pacific:
Robert Bosch (SEA) Pte Ltd, Security
Systems
11 Bishan Street 21
Singapore 573943
Phone: +65 6571 2808
Fax: +65 6571 2699
apr.securitysystems@bosch.com
www.boschsecurity.asia
China:
America Latina:
Bosch (Shanghai) Security Systems Ltd.
Robert Bosch Ltda Security Systems Division
201 Building, No. 333 Fuquan Road
Via Anhanguera, Km 98
North IBP
CEP 13065-900
Changning District, Shanghai
Campinas, Sao Paulo, Brazil
200335 China
Phone: +55 19 2103 2860
Phone +86 21 22181111
Fax: +55 19 2103 2862
Fax: +86 21 22182398
al.securitysystems@bosch.com
www.boschsecurity.com.cn
www.boschsecurity.com
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