MCM Electronics

Voice Activated Relay By Bogen Communications (VAR1) MCM Part #555-2870

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$103.99 
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Voice Activated Relay

This device monitors audio activity over a wide range of input voltages and operates a DPDT relay. It may be used to detect voltages as low as that directly from a microphone, or as high as from a 70V speaker system.

Specifications Top

    Inputs include
  • Mic level, 600ohm line level, 25V and 70V distributed speaker level. A low level, transformer isolated, 600ohm output is also made available for use with other equipment, allowing this to be used as a balanced, low impedance microphone preamp.
    Features
  • Adjustable trigger threshold
  • Adjustable mic preamp gain
  • Adjustable 0.25~20 second release delay
  • Relay status LED
  • All input and output connections are screw terminal
  • Requires 12~24VDC, 100mA, power supply sold separately
    Part Numbers
    MCM Part #:555-2870
    Bogen Communications Part #:VAR1
    Package Specifications & Dimensions
    Weight:1.29 lbs.
    Hazardous:No
    Warranty:365 days
    Need to Return?
    Length:8.5 in.
    Width:7.25 in.
    Height:3 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No

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