DPI, known formerly as Digital Projection International, has just upgraded the brightness across the board for every single one of its LED projectors. The company’s entire range of LED projectors, which includes the M-Vision and dVision series, has been outfitted with Helmholtz-Kohlrausch (H-K) effect, allowing an increased brightness.
The Helmholtz-Kohlrausch effect has been defined as “a change in brightness perceived color produced by increasing the purity of a color stimulus while keeping its luminance constant within the range of photopic vision” by The International Electrotechnical Commission.
Each of DPI’s LED projectors is now capable of delivering a far greater luminance. In addition to that, certain models, like the ones that are priced between $13,000 and $40,000, are even breaking right through the 1,000 lumen threshold. This new ability to increase the luminance also comes as a result of newly available components and tailored engineering.
Other projectors from DPI that come with the increased brightness also include the new dVision 35 series LED models. These models also have 3D capabilities and, like all of the company’s products, offer ‘Lifetime Illumination’, meaning that a lamp will never need to be replaced.
DPI also asserted that all of these projectors use a tiny amount of the power to run compared to traditional UHP lamp-sourced projectors. That basically means that not only are you getting an increased brightness output but you are also consuming less energy, making for a brighter, greener viewing experience.
Source: Projector Point – Brightness upgrade for DPI’s LED projectors