Bosch LBC 1420/10 MK Volume Control (100 W)

Bosch LBC 1420/10 MK Volume Control

The Bosch LBC 1420/10 MK Volume Control is a high-quality solution for audio management in public address systems. This device is designed to provide precise control over sound levels in various environments. Whether you’re managing a small office or a large commercial space, this volume control unit ensures clarity and convenience. Bosch introduces a full range of volume controls and program selectors to provide a complete public address solution.

Public address systems are commonly used for announcements and distributing background music. These systems include local volume controls, allowing users to adjust the sound level as needed. Additionally, program selectors can be installed to choose from up to five different programs locally. In the case of an emergency announcement, a built-in relay ensures that the message is broadcast at a preset volume level, overriding the local volume settings.

The volume controls come in three versions according to power rating: 12 W, 36 W, and 100 W. The total load of the loudspeakers connected to a volume control may not exceed the rated power. Each of the three versions is also available in two versions. One is a power-saving, 4-wire volume override (/10 models), where the override relay is activated during an emergency call. The other is a failsafe, 4-wire volume override (/20 models), where the override relay is deactivated during an emergency call.