Weak current College】 【home theater set up eight basic elements --- Power By】 【China power house network.

<br> Home Theater is a complete video replay system, including the signal source, audio playback and video displays and many other sectors, involves the use of the environment, system components, connections, manipulation, etc. They must be organically integrate to form .a harmonious whole, but also with people's aesthetic vision, lifestyle, etc. Therefore, to establish a set of consistent with the requirements of high-quality home theater system, and is not a particularly easy. The interlocking theater system, no matter which on .the one hand, the shortage will exist for effect. Then, set up home theater needs to pay attention to what matters? below for our practical experience for everyone to brief movie matching some of the basic elements and key. ① use occasions <br> .Home Theater as the name implies, is used in home theater systems, so it must have a place in the workplace, is the living room, bedroom, study room or specialized audition room, different environment to the equipment requirements are not the same, open .and closed space audio effect is completely different, this is first of all we have to consider. As a family of public activities area is a sleek, compact system is appropriate, independent space you can play to the mix and match grade fever. Shading good .consideration could be given to large screen projection, it is best not to use the screen ratio 4: 3 Professional or business machine, but should use 16: 9 home projector. ② area size <br> Audiovisual area size and equipment of how to select .and match closely. Small room it is best not to use great speakers, great room and don't use a small LCD TV, this is the basics of optional equipment. In General, 18 square meters of closed space to projection, but more than .50 square meters room you want to let you come up with a lot of equipment acquisition funds, but also has good acoustic treatment, and of course effects is difficult in small rooms. However, it is not absolute, if carefully select equipment, adjust the .room properties, even if only 10 square meters also can play a good effect. ③ room rate <br> Please do not use room lwh ratio as an integer times the room doing an audio-visual room, otherwise strong standing wave will let you wasted ., even the best equipment in this environment will not have good sound. If you have no choice, you must use the shelves, wardrobe, Interior goods to break it. If conditions allow, or decoration through ceiling, wall or floor treatment and other methods .to change the room rate. ④ space, acoustic treatment <br> If sufficient funds, professional acoustic treatment will let you do more with less, audio-visual consultants can help you, just such a high standard of company is not too much. If .you do not have sufficient input is not only bad sound, as long as your heart, you can get good results. But some basic acoustic rules we are required to follow, such as not to have too much. Too large glass Windows, cabinets, .not too thin bookcases, etc., they are sound killer, especially for low-frequency so that the environment is completely simply disaster, what is reason not shun. And carpets, sofas, coffee table, paintings and curtains, and so on are tuning .of good props, diffusion and absorption, handling more than four of environmental light wall. At this point, you may wish to bring out some of the wisdom and artistic temperament, beautify your home. In addition, if the big screen projection, in addition .to strict shading, room tones and not too bright, and too much reflection. ⑤ the number and proportion of investment <br> The fifth article is investment, because the environment is most important. If the environment is not good and not be processed, .then number of investment is useless, money isn't everything. If the adjusted well, low-priced equipment will also have good results. As regards investment, entry-level including video device with 2 million to basic standards, to spend 100 million high .-grade if not careful adjustment possible effect is also very unusual, this situation we see too much. Key or you attentively. As regards the investment ratio, 5-10 million, the signal source: Video: Audio: Accessories (wire, racks, .etc.) for 1: 3: 4: 1 ratio should be broadly appropriate. But this is not absolute, sometimes equipment brand, price and other factors can also affect the allocation of investment proportion, according to the "flexibility", it is important .to input ratio not too unbalanced, forming a bucket effect. ⑥ embedded and connect wire <br> This step is very important but often neglected by many people. Decoration before must keep wires, including the power cables, speaker cables, signal lines are planned ., scheduled, and lighting, control, and so are considered good, preferably together with the acoustic processing also do, otherwise you can reach everywhere hanging lines let you upset. Remember to use the bad quality of wire rod, don't forget to add .the root HDMI cable, audio, video, best or use digital transmission, you can remember. <br> Wire connection also has a lot of skills, but some basic principles similarly need to comply with, such as signal cables and power cable as far .as possible not to, Horn line near; digital transmission should be separated with the analog transmission significantly; wire do not less than 90 degrees angles a substantially bent, etc. Wiring is a relatively complex project, it is recommended that you do have the ability .of audio-visual consultants to process, so as to avoid future regrets. ⑦ mix of skills <br> High-brightness projector with low gain screen, low sensitivity loudspeaker with high power amplifiers, these are basic matching rules. Each piece of equipment has .its own style and personality, to overall integration, you have to go to store several times, and more listen to learn more about the comparison. ⑧ equipment debugging and system tuning <br> When the apparatus all in place, the installation completes, start .debugging work. Not a sound, a picture, you need to understand the functionality of each piece of equipment. TV, projector if you want to have a good picture, must I use software to test sets, for example the HIVI CAST "and are .relatively easy to debug software. The sound is more complex, in addition to cinema standards correctly installed, a central location, surround, angle adjustment should be repeated, and the subwoofer, you need a little bit of movement, a little bit of discussion, .there are sound-absorbing, diffusion treatment, there are skills. Take your time and play fun in it. <br> Although these are just some of the experience, basic common sense, may be some names. But, You can believe that, .after careful mix and adjust to not only be better effect, the cinema feeling better, over time you will become a video expert. And infinite video fun also began..