MCM Electronics

Voice Activated RelayMCM Part #: 555-2870  |  Bogen Communications Part #: VAR1

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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.

Product Description

    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

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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
Catalog Pages
Catalog/Page:

MCM Cat 57, Page 132

MCM Cat 56, Page 145

PDF Reference
Datasheet

Requires Adobe Acrobat Reader.

Mfr. Info

Bogen Communications Logo
Mfr. Name:Bogen Communications
Mfr. Part Number:VAR1