Tco 信息

Congratulations!

The display you have just purchased carries the TCO’03 Displays label. This means that your display is designed, manufactured and tested according to some of the strictest quality and environmental requirements in the world. This makes for a high performance product, designed with the user in focus that also minimizes the impact on our natural environment.

Some of the features of the TCO’03 Display requirements:

Ergonomics

Good visual ergonomics and image quality in order to improve the working environment for the user and to reduce sight and strain problems. Important parameters are luminance, contrast, resolution, reflectance, colour rendition and image stability.

Energy

•Energy-saving mode after a certain time - beneficial both for the user and the environment

•Electrical safety

Emissions

•Electromagnetic fields

•Noise emissions

Ecology

•The product must be prepared for recycling and the manufacturer must have a certified environmental management system such as EMAS or ISO 14000

•Restrictions on

a.chlorinated and brominated flame retardants and polymers

b.heavy metals such as cadmium, mercury and lead.

The requirements included in this label have been developed by TCO Development in co- operation with scientists, experts, users as well as manufacturers all over the world. Since the end of the 1980s TCO has been involved in influencing the development of IT equipment in a more user-friendly direction. Our labelling system started with displays in 1992 and is now requested by users and IT-manufacturers all over the world.

For more information, please visit

www.tcodevelopment.com

ViewSonic VA703b

VS11280 specifications

The ViewSonic VS11280 is a cutting-edge 4K Ultra HD projector designed to meet the demanding needs of both professional and home users. This model is particularly appealing for those who prioritize high-resolution images and exceptional color accuracy.

One of the standout features of the VS11280 is its impressive 4K resolution, which delivers stunning detail and clarity. With 3840 x 2160 pixels, images are vividly rendered, making it perfect for presentations, movies, and gaming applications. The projector supports HDR (High Dynamic Range) content, enhancing the overall viewing experience by providing a broader range of colors and improved contrast.

In terms of brightness, the VS11280 boasts an impressive lumen output, ensuring that images remain sharp and clear even in well-lit environments. This feature is particularly beneficial for business presentations and classrooms where ambient light can be an issue. Coupled with its high brightness, the projector utilizes advanced color technology to produce a wider color gamut, allowing for rich and vibrant visuals.

Another key characteristic of the ViewSonic VS11280 is its versatile connectivity options. It is equipped with HDMI, DisplayPort, and USB ports, making it compatible with a variety of devices including laptops, gaming consoles, and streaming devices. This flexibility simplifies the process of connecting and switching between different media sources.

The projector also incorporates advanced keystone correction and lens shift technologies, facilitating easy installation and optimal image alignment. These features allow users to project images from different angles without compromising on image quality, making it ideal for diverse setups.

For added convenience, the VS11280 comes with built-in speakers, eliminating the need for external sound systems in smaller environments. This all-in-one functionality is particularly useful for impromptu presentations or movie nights.

Finally, the ViewSonic VS11280 is designed with energy efficiency in mind. It features a long lamp life, significantly reducing maintenance costs and frequency of replacements. This durability, combined with its high performance, makes the VS11280 a reliable choice for users seeking quality and longevity in a projector.

Overall, the ViewSonic VS11280 stands out as a powerful projector that combines advanced technology with user-friendly features, making it an excellent choice for any setting requiring high-quality visual solutions.