La1 uw24 x column loudspeakers
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The LA1-UW24-x is a 24W column loudspeaker for indoor use where directivity is important. It has good speech intelligibility and background music reproduction. It comes with a swivel wall-mounting bracket and is available in black or white. It has four high-sensitivity drivers and can be powered at full, half, or quarter power via a terminal block on the rear.
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La1 uw24 x column loudspeakers
- 1. Communications Systems | LA1‑UW24‑x Column Loudspeakers LA1‑UW24‑x Column Loudspeakers www.boschsecurity.com u Good speech intelligibility and background music reproduction u For applications where directivity is important u High sensitivity u Swivel wall-mounting bracket supplied as standard u Available in black or white The LA1-UW24-x is a 24 W, general-purpose, cost- higher customer satisfaction, longer operating life, and effective column loudspeaker for indoor use where much less chance of failure or performance beaming is desirable, such as places of worship, deterioration. conference venues, meeting rooms, and canteens. A swivel wall-mounting bracket is supplied as standard. Safety acc. to EN 60065 The column loudspeaker is available in black and white. Installation/Configuration Notes Functions The column loudspeakers can be wall mounted using the supplied swivel bracket, allowing accurate The robust, solid MDF (Medium Density Fiber board) positioning. A convenient, easy-to-use, four-pole push- enclosures are covered with a durable, easy-to-clean in terminal block is present on the rear panel for on- vinyl in a choice of black or white. The ABS fronts are site wiring. This terminal block has provision for power covered with fine woven cloth in matching color. tapping on the 100 V, matching transformer in the These powerful column loudspeakers are fitted with cabinet. It allows selection of nominal full-power, half- four dual-cone, high-sensitivity, loudspeaker drivers. power or quarter-power radiation (in 3 dB steps). 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 they can withstand two times their rated power for short durations. This ensures extra reliability under extreme conditions, leading to
- 2. 2 | LA1‑UW24‑x Column Loudspeakers 120 841.0 Frequency response 151.0 129.0 Dimensions in mm 42.0 1.65 121.0 4.76 6.3 0.25 6.3 14.0 0.25 0.55 14.0 0.55 0.91 Polar diagram horizontal (measured with pink noise) 23.0 22.1 0.87 40.9 11.1 1.61 0.44 mm 63.0 2.48 in Bracket dimensions Ø ~ Circuit diagram
- 3. 3 | LA1‑UW24‑x Column Loudspeakers Polar diagram vertical (measured with pink noise) Parts Included Quantity Component 1 LA1-UW24-x Column Loudspeaker 1 Swivel wall mounting bracket Technical Specifications Electrical* Maximum power 36 W Rated power 24 / 12 / 6 W Sound pressure level 110 dB / 96 dB (SPL) at 24 W / 1 W (1 kHz, 1 m) Effective frequency range (-10 165 Hz to 16 kHz dB) Opening angle 1 kHz / 4 kHz (-6 dB) horizontal 190° / 88° vertical 30° / 8° Rated input voltage 100 V Rated impedance 417 ohm Connector 4-pole push-in terminal block * Technical performance data acc. to IEC 60268-5 Mechanical Dimensions (H x W x D) 841x 151 x 129 mm (33.1 x 5.9 x 5.1 in) Weight 5.5 kg ( 12.1 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 +55ºC (-13 ºF to +131 ºF) Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF) Relative humidity <95% Ordering Information LA1‑UW24‑D Column Loudspeaker 24 W, black Order number LA1-UW24-D LA1‑UW24‑L Column Loudspeaker 24 W, white Order number LA1-UW24-L
- 4. 4 | LA1‑UW24‑x Column Loudspeakers Represented by: Americas: Europe, Middle East, Africa: Asia-Pacific: Bosch Communications Systems Bosch Security Systems B.V. Robert Bosch (SEA) Pte Ltd 12000 Portland Avenue South P.O. Box 80002 11 Bishan Street 21 Burnsville, Minnesota 55337, USA 5600 JB Eindhoven, The Netherlands Singapore 573943 Phone: +1-800-392-3497 Phone: + 31 40 2577 284 Phone: +65 6571 2600 Fax: +1-800-955-6831 Fax: +31 40 2577 330 Fax: +65 6571 2698 audiosupport@us.bosch.com emea.securitysystems@bosch.com apr.securitysystems@bosch.com www.boschsecurity.com www.boschsecurity.com www.boschsecurity.com © Bosch Security Systems 2012 | Data subject to change without notice 1910440459 | en, V1, 16. Apr 2012