The Bosch LM1-VC36P-IN volume control unit is engineered to provide precise and reliable audio level management for public address and background music systems. Rated at 36W, it accommodates 100V input voltage and offers 9 attenuation steps, each decrementing by 3 dB, along with two off positions. This configuration allows users to tailor audio output to specific environmental needs, ensuring optimal sound distribution. The unit boasts a wide frequency response range of 50 Hz to 20 kHz, ensuring high-quality sound reproduction across various audio frequencies. Designed with practicality in mind, it supports both 3-wire and 4-wire override systems, enhancing its versatility in different installation scenarios. The built-in 24 VDC override relay ensures that emergency announcements are broadcast at a preset level, independent of local volume settings, thereby prioritizing safety.
Constructed with durability at its core, the LM1-VC36P-IN features a robust design and comes in a signal white (RAL 9003) finish, blending seamlessly into diverse architectural settings. Its compact dimensions (92.6 mm x 91 mm x 80 mm) and compatibility with standard electrical mounting boxes facilitate straightforward installation. Whether for commercial buildings, educational institutions, or public facilities, this volume control unit delivers consistent performance and reliability.

