Ceiling Loudspeaker, Speech and Music Reproduction. Communication Systems | LBC /31 Ceiling Loudspeaker. Bosch loudspeakers offer a combination of quality, performance and innovation in public address. Bosch Security Systems is a leading global supplier of security, safety, and communications products, solutions and services. The product portfolio includes .

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By continuing to access the site you are agreeing to their use. The lbd and neutral white colour have been selected to be unobtrusive in virtually all interiors. This is mounted on the loudspeaker assembly using four self-tapping screws supplied with the fire lhc. A circular metal grille is integrated with the front. This full-range loudspeaker offers a high sound pressure level and a wide frequency range, and is suitable for both speech and music reproduction in shops, department stores, schools, offices, sports halls, hotels and restaurants.

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The loudspeaker assembly consists of a single-piece, 6 W dual-cone loudspeaker and frame, with a V matching transformer mounted on the back.

During a fire, the ceiling cavity can allow fire or smoke to spread throughout a building.

BOSCH LBC 3090/31 – Ceiling Loudspeaker

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Bosch loudspeakers offer a combination of quality, performance and innovation in public address. The assembly can be simply and quickly installed into a hole in the ceiling cavity and secured by two integral spring-loaded ceiling locking clamps for ceilings and wall boards from 9 to 25 mm thick.

BOSCH LBC /31 ลำโพง Ceiling Loudspeaker

Quick Overview Bosch loudspeakers offer a combination of quality, performance and innovation in public address. Terminal Block The unit has a two-way terminal block with push connections suitable for loop-through wiring. A dust cover protects the rear.

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A circular template for marking a mm 6. This full-range loudspeaker offers a high sound pressure level and a wide frequency range, and is suitable for both speech and music reproduction in shops, department stores, schools. This website uses cookies.

Bosch LBC 3090/31 ceiling loudspeaker

Follow us facebook linkedin youtube twitter instagram. A flush-mounting ceiling loudspeaker is available for general purpose applications. Description Functions A flush-mounting ceiling loudspeaker is available for general purpose applications. Three primary taps are provided on the matching transformer to allow selection of nominal full-power, half-power or quarter-power radiation i.

The unit has a two-way terminal block with push connections suitable for loop-through wiring. You have no items in your shopping cart. JavaScript seems to be disabled in your browser.