RobertCharlotte
Supporting Actor
- Joined
- Feb 21, 2002
- Messages
- 660
Coax CATV A/B switches, you know, the kind you use to switch one TV (output) between two CATV sources (input)?
This weekend, I learned that they cannot be used to switch one input between two outputs. Why not? How could it possibly know which direction the signal is flowing, and why would it care?
This weekend, I learned that they cannot be used to switch one input between two outputs. Why not? How could it possibly know which direction the signal is flowing, and why would it care?