electronics diversified

Hello, I have a twilight control system in my auditorium and last week something happened to the system and now only the main LCD panel works. The other panels are on but none of the buttons respond when pressed. I suspect it may have been a power outage or brown out that caused the system to...

Hey everybody, so we've been experiencing this problem for years now, we're finally looking at solving it. We have a Electronics Diversified mark vii dimmer rack which also includes our house lights, they use the same dimmers as our other lights. However there is a special input for house light...