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Audio Production Equipment : Related Audio Production Products : Protech Audio Corp. - 546B
 
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25 Hz Oscillator Card

Model: 546B

  • Works With Existing Systems or New Construction
  • Supervises Line Level Circuits, Power Amp Circuits, & Speaker Lines
  • Can Be Used To Supervise Remote Locations, For Multi-Building Operation
  • Modular Construction Allows Mixers & Distribution Amplifiers In Same Frame
  • Can Be Configured To Control Switching Of Backup Amplifiers Circuits
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The Model 562 is an oscillator card. It provides the constant 25Hz frequency tone required by the supervisory detector module, in most applications.
  • Works With Existing Systems or New Construction
  • Supervises Line Level Circuits, Power Amp Circuits, & Speaker Lines
  • Can Be Used To Supervise Remote Locations, For Multi-Building Operation
  • Modular Construction Allows Mixers & Distribution Amplifiers In Same Frame
  • Can Be Configured To Control Switching Of Backup Amplifiers Circuits
  • All Connections Made Via Easy-To-Use Euro-Style Connectors (No Lugging Required)
 
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