LG CineBeam Laser 4K Owner's Manual page 156

6
Set ID Function
This function allows you to assign a unique ID to the projector to control it
remotely from your PC.
See each corresponding page for the actual data structure.
• The configurable items differ depending upon model.
1
(Q. Settings) button on your remote control.
Press the
2
Select [Support]
3
Selects the desired Set ID from the [Set ID] item.
Select the Set ID value from 1 to 99.
[Additional Settings].