120 inch NothingProjector Motorized Floor Rising ALR Projector Screen

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Typically, the size of the projection screen should match the size of the image projected by the projector. You can refer to the following values to determine your viewing distance and screen size:

• 84 inches: Suitable for viewing distances of 2-2.5 meters
• 92 inches: Suitable for viewing distances of 2.5-2.8 meters
• 100 inches: Suitable for viewing distances of 2.8-3 meters
• 110 inches: Suitable for viewing distances of 3-3.5 meters
• 120 inches: Suitable for viewing distances of 3.5-4 meters
• 133 inches: Suitable for viewing distances of 4-5 meters
• 150 inches: Suitable for viewing distances of over 5 meters.

It depends on the quality of your projector and the smoothness of the wall surface. The smoothness of the wall surface is influenced by various factors such as construction standards and procedures. If your wall is uniformly smooth, it might suffice. However, the paint, color, and texture of the wall surface can affect color reproduction and color gradient performance of the projected image.

Projection screens come in four main aspect ratios: 1:1, 4:3, 16:9, and 2.35:1. However, most smart projectors on the market project images in a 16:9 aspect ratio. Therefore, for home use, choosing a 16:9 aspect ratio screen would be ideal as it perfectly matches with the projector's output.

Gain: Simply put, it refers to the ratio of the brightness reflected from the projection screen to what our eyes perceive compared to the brightness reflected from a white wall, under constant projector brightness and ambient light conditions.
The gain of projection screens typically ranges from 0.6 to 2.0; we usually position the gain of a white wall at 1.
Higher gain screens can concentrate light energy more effectively, resulting in increased brightness. However, they can also restrict the viewing angle. Generally, the higher the gain, the narrower the viewing angle, limiting the optimal viewing position. Thus, higher gain is not always better.
For use in narrow rooms, high gain screens may be suitable. However, in larger spaces or when multiple viewers are present simultaneously, it's advisable to avoid screens with excessively high gain.
In bright environments, ambient light rejecting screens may have lower brightness gain compared to white walls, but they effectively resist ambient light interference, significantly enhancing contrast in the image.

Floor rising screens offer exceptional flexibility and convenience. They can be easily stowed away when not in use, making them ideal for environments where a permanent screen isn't suitable. Additionally, these screens can be relocated effortlessly, making them a versatile option for various settings like living rooms, home theaters, or outdoor venues, without needing any structural changes.

The installation process for a floor rising screen is generally straightforward. Most units come either pre-assembled or require minimal setup, involving just a few easy steps. Comprehensive instructions are usually provided in the manual, making the setup process accessible even to those without technical expertise.

While the screen is compatible with 4K, 8K, and 3D content, the actual performance depends on the projector you use. For example, the Nothing projector Floor Rising Screen utilizes PET crystal material, which enhances color vibrancy, image sharpness, and fine details, delivering a superior viewing experience when paired with an appropriate projector.

If the motor stops working, first check if the power supply is active and ensure that the power plug is securely connected. If these steps don’t resolve the issue, refer to the troubleshooting guide in the user manual or reach out to customer support for further assistance.

If the remote control isn’t working, the first step is to check and replace the battery if necessary. Make sure you’re within the effective range, typically less than 50 meters, and that there are no obstructions between the remote and the screen that might interfere with the signal.

Floor rising screens are designed to be durable, crafted with high-quality materials and mechanisms that ensure long-term reliability. When used and maintained properly, they are built to withstand regular use for many years.

To keep the screen in good condition, dust it gently with a feather duster or a soft, dry cloth. For more persistent stains, use a clean, damp cloth with water or a mild alkaline cleaner. Avoid using strong solvents like alcohol or ether, as these can damage the screen surface.

Yes, floor rising screens are suitable for outdoor use, especially in the evening for better visibility. However, to prevent motor damage and extend the screen’s lifespan, it’s important to protect the screen from direct sunlight and water exposure.

The motor is engineered to run quietly, producing minimal noise that shouldn’t disrupt your viewing or listening experience. This makes it an excellent choice for quiet environments, such as home theaters.

Yes, floor rising screens can be securely mounted to a wall or attached to the side of a cabinet using appropriate brackets. This provides additional stability, particularly in locations where the screen might be subject to movement or vibrations. Detailed mounting instructions are provided in the user manual.

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