When you encounter the problem that the floor-to-ceiling screen cannot be raised, you need to do these things
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Sometimes there are customers who find that the screen cannot be raised after using it for a period of time, and they will doubt whether the screen is damaged and cannot be used. Please keep reading!1. Determine whether there...
Home theater intelligent settings - realize the simultaneous work of the projector and the projection screen
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With the continuous development of projectors and projection screens, the home audio and video system has become more and more perfect, and for enthusiasts who are keen to pursue home theater, not only higher configuration projectors and 4k...
