BOSCH LBC1400/10 Volume Control (12W, Power-save)

BOSCH LBC1400/10 Volume Control (12W, Power-save)

BOSCH LBC1400/10 is a high-quality volume control device, part of the MK installation series, designed for use in public address (PA) systems. The product allows flexible local volume adjustment, while ensuring that emergency announcements are issued at the optimal volume level thanks to the integrated override relay.

Outstanding features:

• Rated power: 12 W
• Input voltage: 100 V
• 5 levels of attenuation (5 x 3 dB) + full shutdown, allowing precise volume control.
• Integrated 24 VDC override relay (power-save): The relay will be activated when there is an emergency signal, ensuring that the announcement is transmitted clearly regardless of the current volume setting.
• Compact design, easy to install, in accordance with MK standards.
• Elegant white (RAL 9010) color, suitable for all interior spaces.

Technical specifications

• Frequency response: 50 Hz – 20 kHz (±1 dB)
• Total harmonic distortion (THD): <0.5%
• Current consumption: 20 mA at 24 VDC
• Dimensions (W x H x D): 87 x 87 x 45.6 mm
• Weight: 226 g
• Operating temperature: -10 °C to +55 °C
• Relative humidity: <95%