In this mode, you have your PC running Pangolin software, and then you run a CAT5 network cable to the back of the projector, with FB4 built inside. If you are using FB4 inside of a standalone enclosure, you would (in most cases) run an ILDA cable from the back of the enclosed device, to the back of the laser instead.
The full color OLED display on FB4 also offers you control over a variety of show and setup parameters, including:
* Projector settings
* Network settings
* Color palette settings
* Geometric correction
* Safety settings
* Clock
* And much more…