For decades now, a central component of many live television broadcasts has been an interface with telephone lines. Frequently used to send mix-minus signals on a one-way trip back to the originating ...

Then I have times when I need to have someone call-in, or Skype into, a program I am producing. This seems simple enough: I wire their feed from the laptop (or whatever they’re using) into the audio ...

Telephone communications have advanced at starlight speed from the early experimentation days of Alexander Graham Bell, Thomas Edison and Jimmy Smith. Who was Jimmy Smith, you ask? He and his buddy ...

Then I have times when I need to have someone call-in, or Skype into, a program I am producing. This seems simple enough: I wire their feed from the laptop (or whatever they’re using) into the audio ...