If you own a projector, you’ve probably heard a lot about ALR and CLR projector screens, which are becoming extremely popular. However, what is the difference between an ALR and CLR projector screen?
The ALR and CLR are two types of projector screens that are designed to improve the quality of projected images in different environments. The main difference between ALR and CLR projector screens lies in how they reject ambient light. ALR projector screens reflect ambient light away from the audience, while CLR projector screens absorb ambient light. CLR projector screens also specialize in rejecting overhead light. An ambient light rejecting screen negates the washout effects of ambient light while maintaining superb picture quality under normal room lighting conditions. The ambient light rejecting projector screen is the perfect solution for rooms that have little or no control over incidental light.
ALR (Ambient Light Rejection) screens are designed to reduce the impact of ambient light on projected images. They feature a specialized optical filter that reflects only the light that comes from the projector while absorbing other sources of light. This allows for a sharper and more vibrant image even in a brightly lit room. ALR screens are ideal for rooms with large windows or ambient light sources.
On the other hand, CLR (Ceiling Light Rejecting) screens are designed to eliminate the problem of light coming from above the projector. These screens reflect light only in the direction of the viewer, which makes them ideal for use in rooms with ceiling lights or a projector mounted close to the ceiling. CLR screens are also a good choice for rooms with high ceilings or where the projector is mounted at an angle.
In summary, ALR screens are best for reducing the impact of ambient light in bright rooms, while CLR screens are ideal for eliminating light from above the projector. The choice between the two will depend on the specific requirements of the room and the installation of the projector.
There are also many ambient light rejection projector screen variants to choose from. This includes CLR® or ceiling light rejecting projector screen materials are specially designed for the presence of overhead light sources commonly encountered in residential and commercial environments. This type is also specifically geared toward UST or ultra short throw projectors.
The ALR projector screen is superior to traditional white or gray materials in its ability to maintain a sharp, bright image regardless of ambient light. The angular reflective or retro reflective material incorporates a diffusion layer over a highly reflective surface. This causes direct light from the projector to reflect squarely into the viewer’s field of vision while the outer contrast layer enhances image quality while absorbing indirect ambient light.
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