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Learn More About the RDL ST-ACR2

 
RDL ST-ACR2 Line-Level Audio Controlled Relay - 5 to 50 s Delay
     
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    RDL ST-ACR2 Line-Level Audio Controlled Relay - 5 to 50 s Delay

    Manufacturer: Radio Design Labs

    Item #: ST-ACR2   •   MFG #: ST-ACR2

     
     

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    Required Accessories

    The ST-ACR2 is an Audio Controlled Relay in the STICK-ON series. These products are designed for quick, convenient installation, and reliable operation in a variety of control applications. The ST-ACR2 is designed to switch on line level sources.

    Two multiturn trimmers are provided. The SENS potentiometer adjusts the audio input sensitivity. A threshold LED facilitates accurate adjustment. The module can be set to trigger on signals between -30 dBu and 0 dBu. The DELAY control sets the time required for the relay to release when the audio drops below the threshold.

    The delay adjustment range for the ST-ACR2 is from 5 seconds to 50 seconds.

    Required Power Supply RDL PS24V Sold Separately

     
    • Features

      • Switching Controlled by Audio Signal
      • Sensing of Line-Level Signal
      • Silence Sensing
      • DPDT Switching Contacts
      • Open-Collector SLAVE Output
       
     
     

    Add Accessories for your ST-ACR2: