The Bosch LBC1411/20 volume control is engineered to provide reliable and precise audio management in public address and emergency systems. With a power handling capacity of 36W, it features eight attenuation steps, each reducing the volume by 3 dB, plus an off position, enabling tailored sound levels to suit various environments. The continuous rotating system ensures smooth operation and durability. A standout feature is the built-in 24VDC override relay, which automatically bypasses the volume setting during emergency announcements, ensuring critical messages are delivered at full volume. This fail-safe version is ideal for applications where safety and message clarity are paramount. Designed for versatility, the LBC1411/20 is suitable for both 3-wire and 4-wire systems, making it adaptable to various installation requirements.
Its compatibility with the Gira Standard 55 system allows for seamless integration with other switchers and accessories. For surface mounting, an optional box is available, providing flexibility in installation. Complying with international installation and safety regulations, the Bosch LBC1411/20 ensures peace of mind and dependable performance in any public address setup.