The living room is 6 meters long and 3 meters high, and the distance from the 120 inch screen projec

According to the performance of the projector, the formula for measuring the distance from the projector to the screen is: f (focal length) X screen size The size of the LCD panel

Reveal the specific brand and model of the projector you bought, and help you calculate it in detail. THE HEIGHT IS THAT THE BOTTOM EDGE OF THE CURTAIN IS ABOUT THE SAME HEIGHT AS YOUR WAIST AND 90CM ABOVE THE GROUND.

Generally, LCD projectors have a large wide angle, such as Sony, Epson, Panasonic, Sanyo and other machines. The shortest to farthest distance of 120 inches is about meters. Of course, the actual distance of the machine zoom is different, you can install the hanger to the distance between the screen and the projector lens is meters, so there is generally no problem, it is best to choose the projector lens with displacement function.

This makes it easy to install, otherwise it is prone to horizontal distortion. As for the height, the upper edge of the hoisting machine should not exceed the curtain.

Why not buy an LCD TV?

Dear users:

Hello! The question you ask mainly depends on what projector you use, and the projection distance of each projector is different.