Frequently Asked Questions

What type of projector is this screen designed for?

The Black Crystal ALR Screen is specifically designed for standard throw and long throw projectors. It is not recommended for Ultra Short Throw (UST) projectors.

How does Black Crystal ALR technology work?

The Black Crystal optical surface utilizes directional reflection technology to efficiently reflect projector light toward the viewing area while reducing the influence of ambient light. This helps improve image contrast, black levels, and overall picture quality.

Can I use this screen in a bright living room?

Yes. The Black Crystal ALR material is designed for environments with ambient light, such as living rooms, media rooms, and multipurpose spaces. It can effectively reduce light interference and maintain a clearer image during daytime viewing or under indoor lighting.

What is the screen gain?

The Black Crystal material has a gain of approximately 0.7, providing a balanced combination of brightness, contrast, and ambient light rejection performance.

What is the viewing angle?

The screen offers a wide viewing angle of up to 170°, allowing viewers to enjoy consistent image quality from multiple seating positions.

How much ambient light can the screen reject?

Under typical indoor lighting conditions, the Black Crystal ALR surface can help reduce the impact of ambient light by up to 80%, resulting in improved contrast and image visibility.

What projector brightness is recommended?

For optimal performance, we recommend projectors with a brightness range of approximately 2000–3000 ANSI lumens.

Does the screen support 4K and 8K content?

Yes. The screen surface is compatible with 4K Ultra HD, 8K Ultra HD, and HDR content, ensuring excellent detail reproduction and image clarity.

Is the ultra-slim frame durable?

Yes. The ultra-slim aluminum frame is designed to provide excellent structural stability while maintaining a modern and elegant appearance.

Can I order custom sizes?

Yes. We offer various standard sizes as well as customized dimensions to meet specific project requirements.

Is OEM or ODM service available?

Yes. We provide OEM and ODM services, including customized branding, packaging, frame design, and product specifications.

What applications is this screen suitable for?

The Black Crystal ALR Screen is ideal for home theaters, living room cinemas, gaming rooms, conference rooms, educational environments, and commercial display applications.