Question about Optoma EzPro 739 Multimedia Projector
I have an Optoma EP739 projector and HD cable used to work a couple years ago just fine, now that I have connected cable again the new box says that my device has failed HDCP and then since then I only get a gray screen for all channels even non HD. I connected using Svideo and I can watch cable just not in HD. Has the HDCP key for Optoma been blocked? Is there a way to update the keys.
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Posted on Jan 02, 2017
SOURCE: no signal optoma ep739
One good thing is that you are running XP. Will work on the premise (that you have posted) worked before and the driver (ForceWare91.31) was the only thing changed.
Let's try the easy ones first. Activate twin/dual view in your Display Properties. Right click on any clear area of your desktop, click on Properties, click on Settings tab, select monitor 1 or 2 depending which is your primary and which is your projector. Check (or uncheck-whichever works) on box "Extend....". Apply, OK.
do the same with nView Properties.
The hard ones are registry and/or inf editing, though I am reluctant to even suggest.
Incidentally, there is an application that is supposed to facilitate twin or dual view configuration, UltraMon. This may be better/safer way to address your concern.
If all else fails, you may have to rollback/downgrade your driver.
Posted on Jan 20, 2008
SOURCE: optoma ep739 won't power up
The lamp cover has a disconnect that won't allow power while the cover is off. Sometimes the piece of metal gets bent out of place.
Try removing the cover for the lamp, and bending the little piece of metal forward.
It worked for me!!!!
Posted on Nov 27, 2008
hi i am running a scart lead from my sky to my projector with a s-video lead going in the back of my projector but am only getting black and white picture!! can you help
Posted on Oct 04, 2009
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