Question about Office Equipment & Supplies
I'm having trouble getting an image up on my Optoma EP719 H projector from my computer. I have a 2013 Macbook Pro and it's connected to the Projector through the VGA1 port using a VGA cable with an adapter going into the DVI port on my Mac. My computer is recognizing the projector as a display but the projector is not recognizing the computer and no image is loading. I've made sure all the cords are properly connected and I'm using the right source, but still nothing. Any ideas what could be wrong?
Posted by Anonymous on
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Posted on Jan 02, 2017
There's no solution. it will not connect with macbook pro or any other mac. as on the phone with all technicians and they do not know what to do. I had the unit replaced and still would not connect.
Posted on May 26, 2008
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My EP719 had the same problem. Did it once, briefly, soon after I bought it, then not again until recently, when the line came back more frequently and wider.
The projector was 20 days past warranty, and the company would not honor. So much for customer satisfaction and loyalty. Last piece of Optoma equipment I will ever buy!
Anyway, I found a web item on another model of Optoma projector with the same problem. The solution this guy tried was -- I kid you not -- rapping on the thing. With nothing to lose, I tried this on mine. Tapped lightly on the top and noticed a change in the width of the line. Hmmm ... it was sensitive to this.
Tapped harder. The line got narrower. Rapped pretty hard -- thump! -- and the line disappeared.
Since then I have been running the projector for hours, turning it on and off, letting it cool down, starting it up again. And the line seems to be gone. It may come back, of course, so this gonzo fix may not be permament. But if it works while I'm using it at a presentation, think of the amusement it will cause!
Oct 08, 2007 | Optoma EP719 XGA DLP PROJECTOR 2000L...
May 27, 2018 | Casio Office Equipment & Supplies
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