MCM Electronics

RDL Voice Activated Relay By Radio Design Labs (ST-VOX1) MCM Part #555-ST-VOX1

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Versatile module accepts unbalanced line or mic level signal and provides switched DPDT contacts. An open collector output is also provided for slave units. Applications include converting PTT (push to talk) function to hands free, automatic muting and audio signal sensing for auto-power-on function. Sensitivity and release delay are adjusted via individual 25 turn potentiometers.

Specifications Top

  • Mic input: 5K
  • Line input: 500K
  • Activation response: 5ms
  • Release delay: 70~26antone) 150-Line (Pantone) CAT47 Normal0ms
  • Relay contacts: DPDT, 2A
  • Power requirement: 24~33VDC, 30mA ground referenced
    Part Numbers
    MCM Part #:555-ST-VOX1
    Radio Design Labs Part #:ST-VOX1
    Package Specifications & Dimensions
    Weight:0.25 lbs.
    Hazardous:No
    Warranty:365 days
    Need to Return?
    Length:4.25 in.
    Width:2.25 in.
    Height:2.25 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
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