Which Advantage for 5d cinema equipment?
5d cinema equipment is irradiated by a light signal device output to the CRT photoelectric converter, converting the optical signal into an electrical signal continuously changing; external source produces a beam of light, projected onto the bare valve, the internal reflection by the mirror, can be had light modulator, and then changes its optical properties can not be painted with a good product virtual table, its inherent performance is very important. In order to solve the contradiction between the image resolution and brightness, which uses external light, also called passive projection. Usually the light valve consists of three parts: the photoelectric converter, a mirror, an optical modulator, which is a controllable switch. Thus, the specter also gives MOV298D than the appearance but also “beautiful” performance profile. For example, up to 1280 * 800 widescreen resolution, currently very popular 5D function with short-focus lens, etc., which are so 298D is better than similar products available in the market.
5d cinema equipment either expand or shrink the proportion of signal loss will be some time scaling has access to the signal format will be lower than the native resolution of the projector chips. For example, the projector’s resolution of XGA, but you want to use it to display television signals in NTSC format. This projector’s native resolution of 1024×768 pixels and resolution of NTSC television signal format is only 640×480 pixels. At this time, the projector must be scaled up to make television signal frequency increases to improve the 640×480 pixels 1024×768 pixels, then the projector is able to complete the display