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 ...

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 ...