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CHOOSING A TV (Part 3: 3D technology)

Select TV (Part 3: 3D technology)

shops choice is huge. How do you know what is right for you from this variety?

Let's look at the basic parameters.

Consider now a popular feature like 3D. 3D-TV with a diagonal of just less than 32 meaningless. The larger the diagonal, the better for 3D.

3D-technology are of 2 types: passive and active.

TVs with passive 3D offer firmPHILIPS and LG. polarizing glasses used in this technology. This light, without glasses equipment. They are universal. With them, you can see the 3D-movies on any TV that uses this technology, but you can go to a cinema IMAX 3D. They are viewing you can easily twist and tilt the head to either side. But there are disadvantages to this technique. Polarized glasses work in the range from 2 to 6 meters (that is, in principle, imperceptibly in an apartment). But the main drawback is to reduce by half the screen resolution.

Active technology implies aactive 3D-glasses. This points to the batteries or rechargeable batteries (sometimes with a wire to your TV). These glasses are expensive. From the tilt of the head can change the perception of 3D-signal. With these glasses do not go to the cinema. In dynamic scenes may flicker. But despite all these shortcomings quality 3D perception they still better than the passive.

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