Question about Optoma HD7100 Multimedia Projector
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Posted on Jan 02, 2017
There is a source lock and source button I would unlock source lock button and the push source button until you get to your hdmi input you are using. You also may just plug in one input first and once you get the input right play with the multiple hdmis
Posted on Aug 11, 2011
did u use your function key on your laptop?or did u configure your graphic card so that the output of your computer can be recognise by your projector?or do you try to use your contrast or brightness control at your projector?
Posted on May 12, 2009
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