...
Point to point. This is when we talk privately from one device to another. Think of it as you would when talking to a friend on your telephone. I push a button with your name on it and, as long as I hold it, you hear me. When I program these labels on a panel or belt pack, I only need to program the TALK Label, as the matrix or base station will automatically open a your listen path from me to you for the duration of my holding down the TALK button.
...