Add the definite wow to your meeting room or home theater solution. A 12V trigger is an interface that is used for electrical projection screens. The projection screen is automatically lowered or raised when the projector is switched on or off.
Add the definite wow to your meeting room or home theater solution. A 12V trigger is an interface that is used for electrical projection screens. The projection screen is automatically lowered or raised when the projector is switched on or off.