Bogen BG-VAR1 Voice-activated Relay With Dual Input Options

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Special Price $150.31 Regular Price $202.92

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Bogen
BOGEN
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The Voice-Activated Relay (VAR1) is a versatile DPDT relay device designed to be triggered by audio signals detected at its microphone pre-amp or via 70V, 25V, or 600-ohm line level inputs. This unit serves a variety of applications including muting sound systems in response to microphone inputs, telephone paging, or activating security equipment.

It features a slide switch to easily select between pre-amp and line inputs, allowing for flexibility in usage. The VOX detection circuit includes both volume sensitivity and delay controls, ensuring reliable activation. The isolated audio output boasts a 600-ohm transformer. Please note that a DC power source is required but not included.


  • 2 sets of C-Form (N.O. & N.C.) relay contacts respond to audio activity
  • Compatible with 4 input signal levels: microphone, 600-ohm line, 25V & 70V speaker systems
  • Integrated balanced low noise high gain microphone pre-amp
  • Transformer-isolated 600-ohm output for detected audio signals
  • Adjustable trigger threshold for customized sensitivity
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  • Bogen
  • BG-VAR1
  • New
  • 1.65lbs
  • 8 X 5 X 7
  • Apr 27, 2025
  • Jun 22, 2017
  • China

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Bogen BG-VAR1 Voice-activated Relay With Dual Input Options

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User Image J. Campbell

Five Stars

August 26, 2020

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