Why is my image grainy and out of focus?
When I turn on my Optoma HD 20 projector, the image appears blurry and out of focus. What can I do to fix this?
The Optoma HD20 is a home theater projector that has a 1080p resolution that was released August 2009. Repair of this device requires screwdrivers and prying tools.
The image may be grainy and out of focus because the projector may not be at the recommended viewing distance which is 5.2 - 32.7 ft. Adjusting the zoom lens may also help remedy the problem. If this still isn't fixing the problem you may need to take apart the device and clean the bulb/lens.
過去 24時間: 1
過去 7 日: 9
過去 30 日: 50