Celebrating 20 Years
Audio General
Top 10 Find a Projector Reviews Throw CalculatorCalculator Buyer's Guide Projector Forums

Use this form if the comment contains offensive or otherwise inappropriate content. An email message will be sent to our moderators who will take appropriate action if necessary.

Write your message to the moderator below:

(Enter the numbers exactly as they appear to the left)

Comment text appears below:
I am considering purchasing this projector. I have 2 optima ep721 projectors that both developed white dots/dmd chip problem, the second of which just developed the white dots last football season. I have seen a number of comments here on the white dots/dmd chip problem. Is this inevitable with this type of projector? Or is it a defect? How many hous of life should be expected of a dmd chip. What class of projector is necessary to avoid this problem? Thanks.