Press Release

With the improvement of the definition of movies and TV shows, large-screen TVs have become an inevitable trend in TV purchases. However, due to problems such as manufacturing and transportation, the price of TVs over 65 inches is very unfriendly. Therefore, more and more families use projection as a supplement to TV or directly replace TV. This article briefly talks about how to choose a projector.

Speaking of projection, many people always feel that only a large apartment is suitable for installation, and there is no need to install a projector in a small apartment, or that there is already a TV at home, why bother to install a projector. In fact, this idea is completely wrong.

First of all, the light-emitting principle of the projector is completely different from that of the TV, so the projection will not be dazzling at all even if you look at it close. Generally speaking, a 100-inch screen will not feel large at a distance of 3m.

Secondly, although the projector and the TV have some overlapping functions, when we want to watch a movie or an American TV show, the viewing experience of the projector is completely different from that of the TV. Therefore, the TV and the projector are complementary and not a complete replacement. relationship.

Advantage:

1. In the case of the same screen size, the price of the projection is far lower than the price of the TV. At the same time, the transportation of large-size TVs is very complicated, and the projection does not have this problem.

2. The light of the TV is direct, and the light of the projection is reflected light, so the projection is more eye-protecting compared to the TV.

Disadvantages:

1. Regardless of the brightness of the projector, if the curtains are opened during the day, the effect is definitely not as good as the TV effect, because it is reflected light after all. At night, projection is better than TV because it is not glaring at all.

2. Compared with the TV, the projector generates more heat, and the bulb has a short lifespan, so the projector is not suitable for listening to the sound as soon as the TV is turned on for a day.

Important parameters

1. Projector type:

Generally speaking, the two common types of projectors in the market are smart projectors, traditional projectors, and laser projectors. Smart projectors use LED bulbs, while traditional projectors use mercury lamps, which are so-called bulbs. machine.

Compare:

(1) Smart projection:

advantage:

Compared with traditional projectors, smart projectors have a longer lifespan. At the same time, the heat generation is not so high, and various video APPs can be downloaded and used without the aid of boxes or other peripherals. It is very convenient and suitable for bedroom use. Or directly replace the TV for a long time.

Disadvantages:

Compared with the light bulb machine, the lumen of smart projection is too low, resulting in insufficient projection brightness when the ambient light is relatively bright, which affects the viewing experience. At the same time, the color reproduction and contrast are still incomparable with traditional projectors.

(2) Traditional projection

advantage:

The biggest advantage is that the brightness is high, and the color reproduction is better. If it is simply used when watching movies and American TV shows, then traditional projection is the best choice.

Disadvantages:

The lifespan is relatively low compared to the LED machine. If it is kept on from morning till night like watching a movie, then the light bulb needs to be replaced soon. At the same time, it needs to be wired in advance and used with a box or other peripherals, and because of the larger size and heavier type, it is generally not easy to move after the location is fixed.

(3) Laser projection:

Advantage:

Laser projection is one of the three types of projections. It can actually be a projector that can be used for daytime viewing, and the lamp has a particularly long life, which can complete

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