Bosch LBC 1400/20 Volume Controller

Bosch LBC 1400/20 Volume Controller

The Bosch LBC 1400/20 volume controller is a device used to adjust the volume level in public address systems. This device has a maximum power of 12W and is designed for MK installation standards. Additionally, the LBC 1400/20 features a 24 VDC override relay, allowing emergency announcements to take priority by bypassing the current volume setting. This device is suitable for both 3-wire and 4-wire systems, with a continuous rotation mechanism that enables smooth and precise volume adjustments.

Key Features:

• 12 W, 36 W and 100 W versions

• Available in power-save or failsafe versions

• Built-in 24 VDC override relay

• Continuous rotating system

• Suitable for 3-wire and 4-wire systems

• Program selector with up to five channels

• Optional surface mounting box

• Complies with international installation and safety regulations

Technical Specifications

• Color: White
• Color (RAL): RAL 9010 Pure white
• Dimensions (H x W x D) (mm): 87 x 87 x 45.60 mm
• Operating temperature (°C): -10 – 55 °C
• Storage temperature (°C): -40 – 70 °C
• Weight (g): 226 g