What size TV to choose a distance of 3 meters

How to choose?

To choose the right TV, you need to consider:

  • protection from children, animals, mechanical damage;
  • saving space in the room;
  • the ability to view at a convenient and safe distance;
  • room area.

size, choose, distance

First of all, it is worth visually presenting various models in the room and assessing how convenient it will be to spend time watching the TV. It is important to evaluate the viewing angle here. In most models, it is 178 degrees, which will allow the whole family to watch TV from different places in the room. If you hang the TV on the wall, you need to pay attention to the ability to tilt the model. this will make viewing more comfortable.

The next step is to measure the distance from the intended location of the TV and compare it with the diagonal (you can do this using the table that was above).

Then everything depends on the room. If this is a living room, then it is better to install a larger device. In most cases, the living room is the largest room where everyone gathers in the evenings, and a huge TV is more comfortable than a small one. In the bedroom, it is more convenient to hang the TV on the wall, because they watch it lying on the bed. The diagonal should be smaller than the living room (22 to 32 inches). In a small kitchen, the device should not interfere with the preparation and consumption of food. Better to take a small TV with a low screen resolution.

Basic Rules

First you need to decide where the TV will be located, that is, how to fix it, install it. Using the necessary accessories, the TV can be mounted on the wall and ceiling, as well as placed on a surface.

The most common type of TV mount is wall mount. Its disadvantages include the need to cover the wires and deformation of the wall after removing the device. However, hanging your TV on the wall is a good way to save space in a small room. If you install the TV on a surface, it is worth using cabinets with a special niche. this will allow you to arrange the equipment with a minimum amount of wasted space.

It is important to consider not only the mounting method, but also the size of the purchased equipment.

It is evaluated by the first digits of the marking, that is, by the length of the diagonal. This value is measured in inches, so it is worth remembering that an inch is equal to 2.54 centimeters.

Below is a table of the ratio of sizes for installing a TV without compromising your health.

In simple words. the diagonal of the TV should be three times less than the distance to the viewer.

Huge devices can be chosen if it is possible to place them at the optimal distance from the sofa, chair where you plan to watch TV.

Another criterion is the size of the model frame. The smaller it is, the more useful screen area and the more convenient it is to immerse yourself in the events taking place on the screen.

The choice of model is influenced not only by the price, but also by the style of the room. While there are many options available to save room and improve perception, it is important to select a TV based on your room environment. It is unlikely that a modern model will look good against the background of a carpet on the wall or a bulky TV with a picture tube surrounded by other modern technology.

  • 1366 X 768 HD. up to 32 inches. TVs with such parameters are suitable for a children’s room or kitchen.
  • 1920 X 1080 Full HD. up to 50-60 inches. High enough resolution, suitable for a large room, bedroom.
  • 3840 X 2160 4K (Ultra HD). over 50 inches. Ultra-high definition, suitable for large premises. hall, office, home, karaoke bar.

How to choose a TV by the size of the room?

It is sometimes difficult to choose a TV. the size of the room does not always allow you to purchase a huge one. In this article, you can learn about the main characteristics of the TV, which are important when placing the model in a small room.

According to the recommendations of experts, it is considered comfortable for viewing the distance from the floor to the middle of the screen at home. 1.35 meters, for a room of 20 square meters. meters. With sizes from 12 to 15 sq. meters, the distance should be reduced to 1 meter, at 16-18 it will be more convenient to watch TV at a distance of 1.15 m.With large dimensions of the living space, the distance can increase to the level of 1.5-1.7 meters.

READ  Mac OS cannot be installed on your computer

It is impossible for the cervical vertebrae to experience stress. Viewing should be comfortable, convenient, if the head is not in a level position. this is the reason to change the location of the TV or the viewing position.

How to choose the right TV size, see below.

Specification Based Recommendations

What do the very technologies give to a person? Their use has taken televisions to the next level. Today 4K resolution is confidently conquering the market, even 8K TVs appear. Such standards of definition allow viewing the image from a very close distance, while no pixels will be noticeable. only a clear and maximally realistic picture. Accordingly, the recommendations for watching 4K TVs take this fact into account and make some adjustments to the rules discussed above.

Full HD or UHD 4K TVs (both flat and curved) allow you to significantly reduce viewing distance to a minimum and completely immerse yourself in the atmosphere of a movie or game. Thus, a device with a screen diagonal of more than 32 inches will fit well into a small room. For more specificity, you can give a small summary table in which TV manufacturers indicate from what distance you can watch their offspring without stressing the eyes.

Diagonal size in inches Full HD (1080h, 1080i) UHD 4K
40 “ 1,6m 0.8m
fifty” 2.0m 1.0m
55 “ 2,2m 1.1m

In the first case, the size of the diagonal is multiplied by 1.6, and in the second, by 0.8. Thus, it is easy to calculate the optimal distance for any panel size. For example, with a diagonal of 32 inches, the indicators will be 1.3 and 0.7 m, respectively.

It is important to know! To watch TV in 3D, the same calculations are used, and for projectors, you need to adjust the diagonal based on the distance of the plane to display the image from the person.

General rules and some amendments

Naturally, there are no strict frameworks in this regard, there are only some rules and recommendations at what distance you need to watch TV. Previously, it was believed that the distance from the screen to the eyes should be equal to three to four diagonals. So, if the diagonal is 32 inches (80 cm), then the person should be at a distance of 2.4. 3.2 m, and the larger indicator can be slightly increased. The range allows you to choose the most comfortable position.

Such calculations of the correct distance from a person to the TV screen lay down on the use of CRT TVs, taking into account their diagonal. Rounded or flat monitors quickly tired the eyes and lacked any advanced technology. The same applies to TVs up to 720p. Modern plasma or LCD displays have higher parameters.

Flat screens do not create glare, and a high-quality picture does not quickly fatigue the eyes.

Plasma has similar characteristics to LCD TVs and in terms of distance from the viewer, the installation of the panel is no different. Projectors, in turn, allow you to adjust the screen size, but you have to take care of the plane for the image in advance.

Formulas for calculating the optimal distance

Comfortable viewing directly depends on the size of the diagonal of the TV-panel and the distance of viewers from the large screen. The larger the TV screen, the further the viewer needs to sit. It is important that the image fully enters the field of view of the eye and the sound is heard.

To determine the optimal location of the screen, some rules have been developed.

  • For a home screen, a person’s angle of view should be within 36-70 °. THX recommends that a 40 ° viewing angle provides the viewer with optimal involvement in the action when using a home theater system. Based on this value, the distance from the screen is calculated taking into account the diagonal length of the TV-panel. To view content on panels with a diagonal of 60. 90 inches, the viewer needs to be located at a distance of about 2.4.2.74 meters from the screen.
  • The Society of Motion Picture and Television Engineers’ SMPTE standard is based on a fixed 30 ° viewing angle. Based on this regulation, the distance to the screen with a diagonal of 65-70 inches should be about 2.74 meters.
  • The CNET calculation formula regulates the safe distance of the viewer from the screen. The distance must be at least 1.5 times the diagonal of the TV-panel. For a 72-inch TV, the viewing distance should be 2.74 meters.

Important note! All 3 standards regulate the safety and comfort of viewing content in a home theater. LCD TV panels are less tired of human vision due to the high parameters of the viewing angle and the absence of glare. Therefore, the TV distance defined by THX, SMPTE and CNET regulations can be reduced to 1.7 meters.

How does the diagonal of a TV affect the viewer’s distance from the screen?

The distance to the TV directly depends on the diagonal and type of display. A few years ago, hardly anyone wondered how far the device was from a sofa or bed, but today, when the dimensions of home TVs reach impressive dimensions, the question becomes relevant. Many buyers want the largest TV they can fit into their surroundings. In order for viewing comfortably for a long time, without harming the eyesight of adults or children, the distance from the eyes to the center of the screen must be correctly selected, depending on the resolution and the size of the diagonal of the TV in inches.

READ  How To Choose Wireless Headphones For TV

Precautions

As you can see from the above, it is quite easy to calculate at what distance it is permissible to place a television panel. Although the indicators are approximate, they highlight a basic framework that can be easily adjusted without harm to the layout of the room. It is also worth considering at what height the TV panel will hang.

The latest technologies have improved matrices and allow you to relieve excessive eye strain, even if you watch several films in a row, the user’s condition does not deteriorate significantly. But we must not forget that the cervical spine is also involved when viewing. Several important points can be highlighted based on the recommendations of medical specialists.

  • Too close a distance creates a strain on muscles and joints that is difficult to control with keen viewing.
  • The distant location will have a negative effect on the spine as well as on the eyes, forcing to look closely at every detail.
  • When setting up a TV, it is important for Honor not only the distance at which you can watch it, but also the height, tilt angle.
  • Medical standards do not recommend watching TV for more than 1.5-2 hours for adults, 1-1.5 hours for adolescents, and preschoolers are allowed to spend up to 15 minutes a day watching TV.

we can conclude that it is the diagonal that determines the optimal distance from which it is permissible to watch TV. Simple calculations will help you navigate correctly when choosing a new model or redeveloping a room. It is worth remembering that modern models can be mounted on the wall using various brackets, thus adjusting their position and viewing angle.

General rules and some amendments

Naturally, there are no strict frameworks in this regard, there are only some rules and recommendations at what distance you need to watch TV. Previously, it was believed that the distance from the screen to the eyes should be equal to three to four diagonals. So, if the diagonal is 32 inches (80 cm), then the person should be at a distance of 2.4. 3.2 m, and the larger indicator can be slightly increased. The range allows you to choose the most comfortable position.

Such calculations of the correct distance from a person to the TV screen lay down on the use of CRT TVs, taking into account their diagonal. Rounded or flat monitors quickly tired the eyes and lacked any advanced technology. The same applies to TVs up to 720p. Modern plasma or LCD displays have higher parameters.

Flat screens do not create glare, and a high-quality picture does not quickly fatigue the eyes.

Plasma has similar characteristics to LCD TVs and in terms of distance from the viewer, the installation of the panel is no different. Projectors, in turn, allow you to adjust the screen size, but you have to take care of the plane for the image in advance.

What diagonal of the TV to choose at a distance of 3 meters

Distance to TV depending on diagonal.

For safe viewing, the minimum distance must be at least: 1.5 meters to a 32-inch TV; 1.6 meters for 40 inches; 1.7 meters for 42 inches; 1.9 meters for 47 inches; 2 meters for 50 inches; 2.2 meters for 55 inches; 2.4 meters for 60 inches; 2.6 meters for 65 inches.

Calculation results

In our opinion, the recommendations of organizations such as SMPTE and THX are somewhat overestimated for 4K TVs to take them as a basis. In addition, we did not consider the option that if 2 or 3 viewers simultaneously watch a TV set even with a diagonal of 60 from a 1.5-meter distance, then viewing will be uncomfortable due to the increased viewing angle. In the end, we tried from a mathematical point of view to consider the question of what is the most convenient distance to the TV for a certain size of the TV diagonal, and talked about the best viewing angle of the TV.

http://ultrahd.su/video/rasstoyanie-do-televizora-4k.htmlFrom what distance to watch TV2017-04-05T16: 45: 4600: 00VoV From what distance to watch TV depends mainly on the diagonal and resolution of the TV screen. We suggest that you familiarize yourself with the recommendations of THX, CNET, SMPTE in this regard, we will provide a table for calculating the distance to the TV, depending on. VoVVlad [email protected]

How far to watch 4K TV

The question “From what distance to watch TV” refers to the distance that depends on the size of your room, or more precisely, the distance from the place where you sit to the screen. Also, the choice of diagonal depends on the number of people watching TV at the same time.

In other words, first choose the place where the TV will stand, and the seat from where you are going to watch it. Then measure the distance to the TV. Depending on this distance, you should choose a TV with a diagonal size that is comfortable for viewing.

Specification Based Recommendations

What do the very technologies give to a person? Their use has brought televisions to a new level, now it is not only a device for viewing news, but a full-fledged tool for entertainment and recreation. Planning for the optimal screen-to-eye distance implies a comfortable viewing experience and, to a lesser extent, concerns about safety. When a large TV is located close, the user will view all the pixels, and when far away, small objects will become invisible.

Full HD or UHD TVs (both flat and curved) allow you to significantly reduce the viewing distance to a minimum and completely immerse yourself in the atmosphere of a movie or game. Thus, a device with a screen diagonal of more than 32 inches will fit well into a small room. For more specificity, you can give a small summary table in which TV manufacturers indicate from what distance you can watch their offspring without stressing the eyes.

READ  How to find your Asus phone model
Diagonal size in inches Full HD (1080h, 1080i) UHD
40 “ 1,6m 0.8m
fifty” 2.0m 1.0m
55 “ 2,2m 1.1m

In the first case, the size of the diagonal is multiplied by 1.6, and in the second, by 0.8. Thus, it is easy to calculate the optimal distance for any panel size. For example, with a diagonal of 32 inches, the indicators will be 1.3 and 0.7 m, respectively.

It is important to know! To watch TV in 3D, the same calculations are used, and for projectors, you need to adjust the diagonal based on the distance of the plane to display the image from the person.

From what distance can you watch TV with Full HD resolution

First you need to determine where your TV will be located, then measure the distance from the console to where you will be sitting. Only then you will be able to decide on the required diagonal of 32, 42, 50, 65 or 75 inches to comfortably enjoy watching.

If you sit close to the TV, then you will definitely see pixels on the screen, even if the resolution is 1920 x 1080. Accordingly, increasing the distance between you and the TV, the pixel density will also increase, creating a better image. This effect is called angular resolution. The further the distance from the user to the TV, the greater the angular resolution for a more comfortable viewing experience. The THX standard is a 40 degree field of view, and the SMPTE community recommends a 30 degree field of view. So what to do and who to listen to for the right choice?

Features of the room

Most buyers think the bigger the TV, the better. But it is not always the case.

You can also measure the selected models together with the frame, and at home make marks on the wall, near which the TV will stand. Step back 2-3 meters and assess the location. It is necessary to take into account the layout of the room. In this case, it does not always help to rely on specific standards for the placement of equipment. Therefore, it is recommended to carefully consider where it will be placed.

Differences in TV size and diagonal

When buying a television device, do not forget to take into account the area of ​​the room where it is supposed to be used.

Movies and TV shows are comfortable to watch on the big screen. But TV with a large diagonal will cost more. If the budget and floor space allow, then it is better to take a device with a diagonal of up to 50 inches. The diagonal of the screen is indicated without regard to the frame. Now manufacturers are trying to make it as small as possible, frameless models are often found.

Viewing angle for comfortable viewing

The viewing angle of many models is declared at 178 degrees. This means that watching movies and TV shows will be convenient from any angle. But this parameter depends on the type of matrix and resolution. It is important for those who sit in front of the TV with the whole family.

In LED-panels, when viewed from a high angle, the contrast of the image changes. If you are going to hang the TV on the wall, then the possibility of the vertical angle also plays a big role. There are special tilting mounts that smooth out viewing angles and make viewing more comfortable.

Selection guidelines for different rooms

Some manufacturers recommend that the distance to the TV depends on the type of room in which you intend to use the device.

Bedroom

In the bedroom, they usually watch TV lying down. Based on this, manufacturers recommend paying attention to diagonals from 22 to 32 inches.

Screen resolution

Sometimes it is not easy to choose the right TV for a particular room. Screen resolution is one of the main criteria for making the right choice. For the most part, viewing comfort depends on this characteristic, since it affects the quality of the picture.

The number of pixels on a display with Ultra HD resolution is 3840×2160, while Full HD has less. 1920×1080. Accordingly, the larger it is, the less distance it can be viewed. At a close position of the eyes from a small resolution, pixels will be visible, which not everyone will like. To see the difference between resolutions and appreciate the Ultra HD image, you should purchase a TV with a diagonal of at least 40 inches.

How diagonal and resolution are related

When choosing, you need to take into account the resolution settings of the TV, which directly affects the quality of the image that is broadcast. The following matrix resolutions are commonly used:

  • HD Ready. 1366 × 768
  • Full HD. 1920 × 1080
  • Ultra HD. 3840×2160