When the projector is turned on, and the power exceeds the calibrated effect, the AutoLink will send a "down" signal to the screen, and the LED will be red. The LED will go out after 30 sec.¦When the projector is turned off, and the power is less than the calibrated effect level, the AutoLink will send an "up" signal to the screen, and the LED will be green. The LED will go out after 30 sec.
