1).FB4 External - Basic setup:
We have a single laser projector connected to our PC via the FB4-External hardware.

2).FB4 External - Shared control setup:
We have two lasers connected to a computer. Then we split the ILDA signal to both lasers (daisy chain). This is called shared control. As such, both lasers will do the same thing at same time.

3).FB4 External - Independent control setup:
We have two lasers, each with their own FB4. This is called indecent control, as each laser can do something different at same time, because they each have their own hardware connection.

4).FB4 External - Console setup:
We have a single laser projector connected to a DMX console via the FB4-External hardware through DMX or Ethernet. The FB4 has been pre-populated with frames and can operate without computer. 

5).FB4 External - Independent Console setup:
We have two lasers, each with their own FB4. This is called indecent control, as each laser can do something different at same time, because they each have their own hardware connection.