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Bogen VAR1 Public Address Equipment
Part #: VAR1 | SKU: BOG18507

The Bogen VAR1 Voice-Activated Relay features a Double Pole Double Throe (DPDT) audio signal activated relay device. The activating device can be a microphone pre-amp or any 70V, 25V, or 600-ohm line level inputs. The audio output is an isolated 600-ohm transformer. The VOX detect circuit also includes volume, sensitivity, and delay controls. Its applications include muting a sound system in response to a microphone or telephone page, activation of accessory security equipment or activation of a zone paging module. It sensitivity can be adjusted according to the needs of the application and operates from a DC power source.

Bogen VAR1 Public Address Equipment

Part Details: Voice Activated Relay, DPDT relay, VOX detect circuit, 600-ohm transformer, Slide switch to select pre-amp or line inputs
MSRP: $261.87 Price: $170.20

Additional Information

Manufacturer Bogen
Model Name VAR1

General Information

Physical Characteristics

  • Height: 3.9"
  • Width: 5.4"
  • Depth: 1.4"
  • Weight (Approximate): 2 lb


  • Additional Information:
    • Four levels of signals: microphone, 600-ohm line, 25V, and 70V speaker systems
    • Built-in balanced, low noise, high gain microphone pre-amp
    • Monitors audio activity over a wide range of input voltages
    • Transformer-isolated, 600-ohm small signal level
    • Separate microphone pre-amp gain control
    • Trigger threshold adjustment


  • Limited Warranty: 2 Year
Extended Details

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