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The Bosch LBC 3483/00 Horn Loudspeaker's highly accurate speech reproduction and powerful sound distribution is ideal for outdoor use such as sporting events, exhibits and swimming pools. The durable aluminum construction is protected against impact by a PVC rim around the edges.
Voice Alarm Loudspeaker
The LBC 3483/00 is designed for use in voice alarm systems and is compliant with emergency standards
The Horn loudspeaker has built-in protection to ensure that, in the event of a fire, damage to the loudspeaker does not result in failure of the circuit to which it is connected. In this way, system integrity is maintained; ensuring loudspeakers in other areas can still be used to inform people of the situation. The Horn loudspeaker has a ceramic terminal block, thermal fuse and heat resistant, high-temperature wiring
Provision for inside mounting the optional line/loudspeaker supervision boards
The rear cover on the horn is made from self-extinguishing ABS (acc. to class UL 94 V0). The connection cable is fed out through a cable gland (PG 13.5) in rear cover. For loop through connection, the rear cover is fitted with a second hole (covered as standard supplied)
Certifications & 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 higher customer satisfaction, longer operation life, and much less chance of failure or performance deterioration