Description
The Bosch Hemi-directional Loudspeaker is an easy to install, innovative loudspeaker which projects consistent and high quality sound, ensuring superb reproduction of background music and high speech intelligibility for paging or emergency calls. The speaker’s opening angle and high sound pressure level allows it to cover at least 700 m2 , making it extremely suitable for indoor high‑ceiling areas like warehouses, transport and exhibition halls, mega stores and swimming pools.
Functions
Voice alarm loudspeaker
The LS1‑OC100E‑1 is used in voice alarm systems and is compliant with emergency standards. The loudspeaker has built‑in protection to ensure that a fire‑damaged loudspeaker does not cause failure of the connected circuit. This ensures system integrity, meaning loudspeakers in other areas can still be used to inform people of the fire. The loudspeaker has ceramic terminal blocks, a thermal fuse and heatresistant, high‑temperature wiring.
Materials
The loudspeaker is made of high‑impact ABS TSG, selfextinguishing according to class UL 94 V 0 and with the highest flame retardant rating (UL 94 5VA). The loudspeaker has a white and silver finish; the metal grille has a silver finish. All metal parts are zinc plated.
Drivers
This acoustically innovative loudspeaker accommodates 14 drivers in combination with advanced positioning and filtering.
Features:
- For large area, high-ceiling applications
- Optional bracket for fixed mounting
- Self‑restoring tweeter overload protection
- Provision for internal mounting of the optional line/ loudspeaker supervision board
- EN 54-24 certified
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