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Data sheet en_us_7912953995
- 1. Communications Systems | LB1BW12x Bidirectional Cabinet Loudspeakers LB1BW12x Bidirectional Cabinet Loudspeakers www.boschsecurity.com The LB1-BW12-x is a 12 W, cost-effective, bidirec- Features tional loudspeaker for indoor use. The baffle de- sign creates a wide opening angle, making this u Good speech intelligibility and background music repro- loudspeaker very suitable for use in long corridors. duction Keyholes at the rear provide quick and easy wall u Wedge shaped design mounting. The cabinet is available in black or u Available in black or white white. u MDF construction u Complies with international installation and safety regu- lations
- 2. 2 | LB1BW12x Bidirectional Cabinet Loudspeakers Technical Specifications Electrical* Maximum power 18 W Rated power 12 / 6 / 3 W Sound pressure level 97 / 86 dB (SPL) at 12 W / 1 W (1 kHz, 1 m) Effective frequency 140 Hz to 20 kHz range (-10 dB) Opening angle 270属 / 165属 at 1 kHz / 4 kHz (-6 dB) Rated input voltage 100 V Frequency response Rated impedance 833 ohm Ordering Information Connector 4-pole push-in terminal block LB1BW12D Bi-Directional Cabinet Loud- LB1-BW12-D * Technical performance data acc. to IEC 60268-5 speaker Mechanical LB1BW12L Bi-Directional Cabinet Loud- LB1-BW12-L Dimensions (H x W x D) 240 x 238 x 133 mm speaker (9.4 x 9.3 x 5.24 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 尊C to +55 尊C (-13 尊F to +131 尊F) Storage temperature -40 尊C to +70 尊C (-40 尊F to +158 尊F) Relative humidity <95% Certifications and Approvals Safety acc. to EN 60065 Installation/Configuration Notes Three keyholes in the rear panel provide easy and quick wall mounting. A conven- ient, easy-to-use, four-pole push-in terminal block is present on the rear panel for on-site wiring. This terminal block has provision for power tapping on the 100-volt, matching transformer in the cabinet. It allows selection of nominal full-power, half- power or quarter-power radiation (in 3 dB steps). Dimensions in mm Represented by: Americas: Europe, Middle East, Africa: Asia-Pacific: China: America Latina: Bosch Security Systems, Inc. Bosch Security Systems B.V. Robert Bosch (SEA) Pte Ltd, Security Sys- Bosch (Shanghai) Security Systems Ltd. Robert Bosch Ltda Security Systems Division 12000 Portland Avenue South P.O. Box 80002 tems 201 Building, No. 333 Fuquan Road Via Anhanguera, Km 98 Burnsville MN 55337, USA 5617 BA Eindhoven, The Netherlands 11 Bishan Street 21 North IBP CEP 13065-900 Phone: +1-800-392-3497 Phone: + 31 40 2577 284 Singapore 573943 Changning District, Shanghai Campinas, Sao Paulo, Brazil Fax: +1-800-955-6831 Fax: +31 40 2577 330 Phone: +65 6571 2808 200335 China Phone: +55 19 2103 2860 audiosupport@us.bosch.com emea.securitysystems@bosch.com Fax: +65 6571 2699 Phone +86 21 22181111 Fax: +55 19 2103 2862 www.boschsecurity.com www.boschsecurity.com apr.securitysystems@bosch.com Fax: +86 21 22182398 al.securitysystems@bosch.com www.boschsecurity.asia www.boschsecurity.com.cn www.boschsecurity.com 息 Bosch Security Systems 2012 | Data subject to change without notice 7829607563 | en, V1, 31. Aug 2012