Watch the video on bad TV, and poor dissemination may not all, This is especially true cinephiles. For such people, the ideal is a home cinema, which will meet the audiovisual needs through sound and picture quality. Modern technological solutions, allow to enjoy movies at home, so if we are in a movie theater.
What is in home theater?
Home Theater – it is not a single device, and a whole set, which consists of:
- Blu-Ray player or a DVD-player
- av-receiver
- set of speakers in the system, at least, 5.1
For such a kit you also need to choose a good quality, TV or LCD projector, which will allow you to enjoy the impressions, in the cinema. Individual elements of home theater, you can pick your own or use ready-made solutions, trained producers on the page https://hires.com.ua/tv-and-videohome-theater/c149/.
In this article, we focus primarily on the main unit and speakers, since they are an integrated set of.
What to look for when buying a home theater system?
DVD/Blu-Ray
This player is responsible for playing as images, and audio track. Therefore, sound support, as well as the image must be at the highest level. The player also has to ensure that the reading of various disc formats.
Traditional player can replace the player who has no DVD drive. It allows reproduce data located on other computers / devices, the local network. More often than not equipped with data ports USB 3.0 or eSATA, This allows you to connect an external storage device. Some models have an additional option to record video from TV.
Av-receiver
This amplifier with tuner (receiver dy), It performs one of the most important roles in the home theater system. It it often is a decoder and a sound processor, which is responsible for converting a digital signal into an analog. To him also attached speakers, player and TV. Many of the latest models also allow you to connect the game console or computer.
When choosing a model, we should pay attention to the following parameters:
- number of channels - It depends on it, how many speakers you can connect a maximum of. Most frequent 5.1 and 7.1. The first number refers to the number of conventional speakers, second (then points) informs about the possibility of connecting a subwoofer. What configuration is best to choose? 5.1 or 7.1? The answer depends primarily on the thickness of the purse - the more speakers, the higher the price set. but, The current system 7.1 used in new records on Blu-Ray media. She is currently developing, but, Consequently, needed for future technological solutions.
- output power - to maintain good sound quality, device must have a capacity of 100 to 150 watts per channel. Should be vigilant, when the manufacturer indicates the total capacity of the device. Manufacturers of high-quality sets of point value: 5 x 100 Tue, so that the client can be sure, what 100 AT, earmarked for each channel separately. In theory, the higher power of the amplifier, the better the sound quality. However, it is worth remembering, that should not buy high-power device for a small room, since the effect may be opposite to the desired.
- dimensions - Home Theater belongs to the large and heavy devices, so it is worth considering, where it will be placed. In case the presence of a small amount of space, you need to look for solutions more compact.
- sound formats - it is also worth paying attention to the number of decoders audio formats. more, all the better.
Receiver or amplifier?
Often the question appears at the completion of a set of, it would be better: receiver or amplifier? It all depends primarily on the set destination. If the device will be used primarily for listening to music, better to invest in a high-end amplifier, which will allow a better sense of sound effects. but, if the kit will be used primarily for movies, the best solution is to buy a receiver.
Council! If you are looking for versatile equipment, which provide both high sound quality for movies, and audio, You can apply a combination of both solutions. The kit is necessary to purchase and amplifier, and receiver.
Speakers
Speakers are responsible for the sound quality. If the kit is assembled independently, should check, how much power output has been fitted with a receiver. The most characteristic sets are:
- 5.1 - it consists of two front, one center and two rear speakers + an additional subwoofer, responsible for generating the low sounds.
- 5.0 - in this case not included subwoofer.
- 7.1 - complete there are two front speakers
Also pay attention, what kind of material was used for the speaker housing. The sound is better, it should be a tree, instead of the usual plastic or plywood. but, This is connected not only with the best performance and sound, but higher price.
speaker size
If the home theater should be first and foremost a universal set, which allows not only to watch movies and listen to music, costs to each of the speakers was the same size. Otherwise, it is recommended to use speakers, located front and center, more, located on the rear.
When choosing speakers should also be aware of the room, which will be a home theater. You should also know about the power of speakers, Frequency range. It is these two parameters largely determine the quality of sound, rather than the size of the speakers.
Connectors in home theater
The receiver has to be equipped with several key interfaces, that will make full use of the headset capabilities:
- HDMI - transmits high-quality images and sound receiver, It allows you to connect your new TV, monitors, laptops or game consoles. port version 1.4 will further carry out the transfer of the image in 3D.
- analog RCA (audio) - allows the transmission of audio signals. The connector can be used to connect the subwoofer.
- component - a connector for transmission of video signal in good quality, its presence may be required in the case of older models of DVD-players
- S-Video - also serves to transfer the image, but provides lower quality
- USB - allows you to connect additional devices, such as a hard disk or a USB flash drive, and even the camera.
Cables
Contrary to popular belief, wire, connect the receiver to the other set of elements, just as important. It is best to invest in good quality, which do not degrade the sound quality. wires performs, first of all:
- of copper – on the market there are several types. Чем больше примесей в меди, the worse the sound quality. The purest form of copper denoted 6N, worst 3N.
- of silver - characterized by a better quality sound, than copper cables.
- gold or platinum - this solution is very expensive, in this case it is necessary to consider, Is there really a need to invest in such an expensive solution.
How to arrange a home theater?
When it is decided to purchase a home theater, you should think about, in any room set will be placed. Size of the room will depend, in particular, view, as well as the cost of equipment. The more space, It requires more power and size of the speakers. We need to place it in choosing the appropriate equipment taking into account some general rules:
- On each side of the TV set, two front speakers
- The center speaker is placed under the screen
- The other two speakers have to arrange on the sides of the rear of the premises, desirable for sofa
You should also pay attention to the length of cable used. The shorter the wire, connecting the speaker to a receiver, the sound will be of higher quality, although a certain length (4 m), these differences are not noticeable to the human ear.
Home theater wireless
Some scares not only the amount of additional equipment, but also the emergence of additional cables, which should be placed in the room. Manufacturers introduced to a set of rear wireless speakers, receiving sound, without having to pull wires across the room. must be, but, keep in mind, that the sound from the speakers wireless worse from traditional solutions.
Home theater
Benefits
- It allows you to feel like in the cinema
- very good image quality
- high quality surround sound
- aesthetic appearance
disadvantages
- Additional devices in the room, especially when full sets
- additional cables around the room
