Some people spend a lot of money on audio and video equipment, but they don't pay enough attention to the quality and quality of speakers and subwoofers. This is why people generally think that home theater is mainly a visual enjoyment. It is no big deal that the speakers are a little bit bad. actually not. Be aware that home theater is not purely visual enjoyment, and listening enjoyment is also a very important piece. A good home theater system, in addition to providing vivid and bright high-definition images on a large screen, should also provide a surround sound effect that gives the listener a powerful and powerful sense of hearing in a variety of multi-channel audio formats. A slightly better speaker, of course, does not require to choose a fairly expensive model, as long as the user's optional speaker can accurately deliver multi-channel audio signals such as 5.1, 6.1, and 7.1. Consumers can bring their own CD records to check and listen to them to see which brand of the speaker is more pleasant and the bass is more realistic. The bigger the TV screen, the better. Many times consumers think that the bigger the screen size of a TV, the better, so they all want to have a big TV set, but it is not necessarily. Large screen TVs don't have much visual advantage for special rooms or inappropriate viewing distances. In fact, you can select the screen of the TV according to the following formula, standardize the program, the distance is 7 times the height of the screen. High-definition programs, viewing distance is three times the height of the screen, in order to let us see more enjoyable, healthier and happy, we consumers do not ignore the problem of viewing distance when watching movies. It doesn't matter if the TV is facing the window? The reason why the TV is placed in the window is that most of the TV sets can still be displayed in a semi-bright room, and the viewer does not feel any different from watching in a dark room. However, according to common sense, the room is still relatively dark, especially for the playback of home theater video programs using projection. It is best not to place the TV on the wall facing the window when placing it. Otherwise, it is necessary to increase the default brightness that has been adjusted before leaving the factory. This will affect the service life of the TV in the long run. In addition, some TV sets have adjustable range of brightness. If you have to put it on the window, you have to use the curtains, and when the curtains are pulled down, there should be no light into the room, so the TV imaging effect will be relatively ideal. Home theater formation is really not easy for beginners, especially if it is required to provide first-class audio and video effects. Even a small surround speaker can't be underestimated, not hanging somewhere behind the listener. In fact, in addition to the orientation and height of the placement or suspension and the separation distance between the two speakers, factors such as room size, speaker grade (limitation of equipment budget), and debugging correction factors will affect the surround effect to varying degrees. Generally speaking, the living room is 12 to 15 square meters, and the listening position and the surrounding speaker should be within 2 meters. The output power of the selected AV power amplifier should be greater than 20W, and attention should be paid to it. Surround speakers can make the listener not hear the direct sound but the reflected sound, which is beneficial to improve the delay of the surround speaker. Finally, adjust the surround delay time on the power amplifier, generally 15m / s, 20m / s, 25m / s and 30m / s, the ideal effect should be based on no heavy sound. For the listening room of 15 to 30 square meters, in order to fully demonstrate the sense of space and direction that the large room is very favorable for surround sound, the output power of the power amplifier surrounding channel is required to be more than 30W. Therefore, we need to adjust its position after connecting the surround speakers. Connection system needs to be adjusted After the amplifier is connected to the speaker, the next step is to adjust the entire home theater system. However, most people think that the home theater system can be used normally after the connection is successfully completed. It is not known that the system adjustment after the connection is extremely critical, if not Careful debugging and adjustment, perhaps the sound of the subwoofer will pervade the entire room, and even drown the proper dialogue. Then the surround sound effect will be unclear and the surround sound will not be strong. These problems are solved because most home theater receivers usually have settings and adjustment menus that provide user-adjusted sound size in addition to the distance from the listening position to the speaker. Can the wire be placed at will? Anyone who has personally experienced the connection of equipment must know that there are a lot of messy wires behind the multi-purpose cabinets in the equipment. Home theater is a complex multi-unit system. Naturally, the connection between the devices must be a lot. It must be said that in all likelihood, it must be criss-crossed. If you add equipment to your home theater system, the number of wires will increase. If you don't take some measures, potential hazards may be added to you at any time. For example, if a device fails or a cable is found to be the source of a low-quality signal, it will be a bit cumbersome to take it out alone, and it will be difficult to understand the ins and outs of the wire for a while. In order to avoid trouble, users should pay attention to: First, the cable to be used should not be too long, as long as it is long enough to connect to the equipment it should be connected to. 2. Make some signs on the connecting cable, you can use colored labels, or Other clear recognition methods are easy to identify when you need to find them, and they are more convenient in daily operations. Welcome to China Home Theater Network! Not just looking at the brand Although brand or price is a major factor in the purchase of electronic products, it is not the only element and should not be the preferred factor. Because, although the user purchases the first-class brand machine, all its functional characteristics, appearance and manufacturing process are not necessarily first-rate, and some aspects are not suitable for the user's mind. To this end, users should consider several candidate brands, models and prices for future use. In addition, the higher the price, the better the product, the more reliable the misconception. In terms of performance and adaptability, high prices may not be a guarantee for good products, especially for high-priced advertising products. Consumers can get rational consumption, calmly treat advertising, and the functions they like must be consulted first. Salon Styling Chairs,Portable Styling Chair,Hydraulic Styling Chair,Shampoo Styling Chair TOM SPA BEAUTY SALON EQUIPMENT CO.,LTD , https://www.tomspabeauty.com At present, the formation of home theaters has gradually attracted much attention. Many of them will prefer the shocking audio and video effects after 80s and 90s. However, many consumers will encounter many problems during the formation process. Although users spend a lot of money and time and energy, the results are not satisfactory. In fact, there are some places to pay attention to when building a home theater. Let's take a look at what is the point of attention.
Cheap speakers also have good sound
Note that surround speakers should be placed
November 07, 2020