Our Intercom Audio Interfaces strips DC voltage from a single channel of Clear-com(tm) brand intercom & outputs it as balanced line level audio

Combo model includes audio input & output level controls). With the audio input you can add audio to the com line from anywhere on the party line.

Output only model has only fixed XLR line level output

Both feature loopthrough XLR jack so they can go anywhere on the party line beltpack. No batteries or AC power needed

Designed for Clear-com(tm) intercoms only