- What is an Ultra Short Throw Projector
- Why Ultra Short Throw Projectors Can't Be Used With ALR Screens
- What projector screen to use with an ultra-short throw projector
What is an Ultra Short Throw Projector?
The basic working principle of the ultra-short-throw projector is to emit light through the light source inside the fuselage, and then use the lens in front of the fuselage to refract the light to project the picture out to achieve the effect of playing a large picture at a short distance.
The birth of the ultra-short-throw projector can be said to be a major advancement in projection technology. Before, we needed to put the projector on a stand, so that sometimes people would block the picture when walking over, or fix it at a high place, but it is not convenient to clean up. ; Now the birth of the ultra-short-throw projector has greatly reduced the distance between the projector and the screen, and can project a large picture on a large screen in a short distance, and can also achieve the picture Clear and bright.
（Picture from vividstorm screen）
Why Ultra Short Throw Projectors Can't Be Used With ALR Screens
Under normal circumstances, ultra-short-throw projectors are used with UST ALR screen, but a small number of people will choose ordinary ALR screen.
If an ultra-short throw projector is used with a normal ALR Screen, there will be uneven projection and an aperture on the screen.
What projector screen to use with an ultra-short throw projector
The ultra short throw projector need to work with Ultra Short Throw ALR screen material.
It is suitable for Ultra Short Throw Laser Projector. The anti-light effect is better than the traditional anti-light screen
in the market. It makes the shadow visible in day and night, and the viewing Angle is 170°.
(The above pictures are from VIVIDSTORM, if there is any infringement, please contact to delete.)