There are three situations: First, turn the lens to focus and adjust the picture to the best. It is best to open the projector menu until the menu subtitles are adjusted to the best. Second, check whether the outside and inside of the projector lens is clean. If there is dirt on the outside, it must be wiped clean with a special lens cleaning paper. If there is dust inside, go to a professional to clean the dust. Third, the projection image of the projector on the screen is the best, followed by white walls. If it is connected to a computer, the resolution modulation of the computer must be matched with the projector.
[Disclaimer: The above content is sourced from the Internet and does not represent the views of this site. I hope some of the content can help you. 】
We (Alice) are a manufacturer specializing in the production of nameplates for office appliances. We have 21 years of experience in making furniture signs. We can produce zinc alloy, aluminum alloy, stainless steel, copper, brass, iron, and titanium. , PC, PET, PE, pvc and other different labels.
Contact us E-mail: sales03@alicelogo.com
WhatsApp: +86 132 6564 6796