Questions & Answers for: Da-Lite acer dlp

windows 7 acer laptop but cant display anything in my projector cant display anything from my acer laptop use some fn with function key in your laptop to enable your output for projector

EP1691 black spot, no bulb I change the bulb, optima doesn't support the device. How big is the spot? is it always in the same spot? it seems that you have dust in front of the LCD. Tony