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RDL, Radio Design Labs - ST-VOX1
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Voice Operated Relay

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Model: ST-VOX1

  • Switching Controlled by Voice Signal
  • Switching from Mic or Line Level Signals
  • Precise Threshold Adjustment
  • DPDT Switching Contacts
  • Open-Collector SLAVE Output
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The ST-VOX1 is an Audio Controlled Relay in the STICK-ON® series. When used in intercom or talkback applications, the ST-VOX1 may be triggered directly from an unbalanced microphone. In many such installations the microphone or other audio source must be preamplified, making the ST-VOX1 an ideal mate to work with the STM-1 preamp. The unbalanced output from the STM-1 can be used to trigger the ST-VOX1, while the STM-1 balanced output is used for the audio feed.
  • Switching Controlled by Voice Signal
  • Switching from Mic or Line Level Signals
  • Precise Threshold Adjustment
  • DPDT Switching Contacts
  • Open-Collector SLAVE Output
 
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