TC-1B Single line Coupler

Product Description

The JEI Model TC-1B Single line Coupler is an interface from a standard telephone line to a JEI recorder.


This unit is designed for military, intelligence, and communications audio monitoring applications.


Units activated when line in use
Built-in beep tone generator


  • Inputs: RJ-11
  • Outputs: Cable with DIN connector to recorder
  • Controls: None
Contact JEI for special requirements.