Now the projectors are getting cheaper, and even $200 can buy a projector, but they don't talk about quality. Now, a real cinema projector still costs about a million dollars or more. So what's the price of this projector
First, light
Of course, new light sources are much more expensive, such as three-colour lasers that can provide a brighter picture, led light that can provide a better color reduction capability, and alpd light technology that can provide a high colour range. However, these values are not central to determining whether a projector has the qualities of a cinema。
While a good cinema projector has a very high colour field, both the colour reduction capability and the color temperature effect need to be synchronized and optimized in order to have a good image. These three colors are impossible. Some of the new light projector's colour field values are indeed excellent and may be covered by bt 2020, but it is not a good color, and it is not a qualified cinema projector。
Talk again, brightness
The theater projector was not supposed to pursue high-profile. Because cinema projectors are generally located in specialized studios. In this way, the effects of the 2000 lumber will meet daily needs. At the same time, in the past many cinema projectors used a light source, which had a game between light and colour accuracy. The colour effect is not good when the brightness is too high, including the contrast, the brightness is too high and the black expression is worse, leading to a decrease in the value of the contrast。
But with the emergence of new light sources, the brightness is naturally getting better, but the new light sources are not all-embracing, and they themselves are limited, and they now need to be balanced between the brightness and the colour, due to the characteristics of lasers, leds, etc. But this balance gives a higher brightness。
Other functions
With the development of the cinema projector, the 3d function, which used to be hot, may not have been the necessary configuration. While most projectors are also supportive. The hdr function is now a new measure. Both games and movies are getting more and more hdr resources, and even sdr films can be used to improve their effectiveness。
There are also a number of studio projectors with specialized display models, such as the card model, which provide better colour expression, such as the basis for the projector itself。
And there's the sound. Although many specialized studios are equipped with soundboxes, after all, this group is very small. Most people don't want to spend any more. So if you value the projector's sound performance, let's see how it works with the brand or the unit it uses。
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