With the continuous improvement of people's living standards, material life is not the first demand of people's attention, and the higher quality spiritual life is gradually entering the scope of people's thinking. However, urban life is fast-paced, and busy work has become a barrier for people to pursue spiritual life. When you drag your tired body back to your haven, when you have eaten your wife's love dinner, when you don't have time to accompany your children to see a new film, I will not hesitate to you and your family. Recommended - the symbol of urban fashion "home theater."
The so-called home theater refers to the use of some audio-visual equipment in the limited space of the family, so that you can feel the sound and sound of the cinema that is more close to nature and more shocking. Isn't this what you and your family dream of?
Home theater is not an ordinary home appliance, and its technical content and cultural connotation are higher. Not as some people understand, just buy a plasma + speaker + amplifier = home theater. Common technologies used in home theater include: Dolby Pro Logic System (more realistic for moving targets), THX system (space sensing system), Dolby AC-3 system (surround system), DSP technology (digital speaker processing) Technology) is composed of several parts. In terms of equipment composition: mainly composed of audio system and video system. The sound system includes: audio and video source, AV amplifier, speaker composition; video system includes: large-screen LCD TV plasma or projector to serve.
The projector has changed from the original no one to one of the tools that today's society is closely related to at work. How to choose a projector that belongs to its own high quality, high quality and high cost performance has always puzzled people. One of the most important factors of "watching movies" is nothing more than this "look" word. The choice of an excellent projection device mainly depends on the product: resolution, brightness contrast, and lamp life. Now mainstream home projector resolution has 480P (852 × 480 resolution), 720P (1280 × 720 resolution), 1080P (1920 × 1080 resolution) three specifications, it is true, the higher the resolution, the more projector image Clear, of course, the price will be more expensive. Brightness and contrast, in my personal opinion: the brightness of the home projector is not as high as possible, it is recommended to use about 1000 lumens of brightness, contrast 4000:1 products can meet your visual effects. For home projectors, the light bulb is one of its main supplies. However, due to the high price, you should consider the life and cost of the lamp when you choose the projector. It is recommended to use the lamp product below 2000 hours, and the price is not cheap.
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