Pictures for checking your TV

Most often, in various models of LED, LCD, OLED TV, various damages are encountered, for example, a dead pixel. They look like a dot in a certain part of the screen, of different shades. There are also 4 types of “broken pixels”:

• dead - they do not light up (when connected to the network). In a light image, pixels look like black spots;
• hot - they turn on and look like white spots on a dark screen;
• stuck - glow red, blue, green, yellow. This may happen because some of the subpixels are connected or not connected.

What are TV check pictures?

You can download pictures to check your TV. A selection of pictures are videos for viewing on TV, allowing you to identify screen defects while the video is being shown.

How to use them correctly

TV image is not the usual viewing of static images, but high dynamic resolution, the absence of various defects during viewing, is an important task. To have an idea of ​​the quality of images on the screen, you should familiarize yourself with the terms: blur reduction and jitter reduction. In TV, the system responsible for compensating for the loss of clarity and smoothness is responsible for them by adding intermediate frames.

The interpolator helps make the picture clean, clear, and without jerking while the camera is moving.When a person cannot see the “Pendulum Arrows” on the contour, if they vibrate, this means that the technology cannot eliminate the problem, make contour sharpness. As a result, there is a loss of clarity of the picture while moving. Using special video clips, you can check the sharpness and quality of the image.

What other methods can you use to check TV?

When choosing a TV without using test pictures to check the TV, it is recommended to pay attention to the design of the model and look at some parameters:

• damage to plastic, screen;
• presence of scratches on the back;
• the presence of the following inputs (USB, SCART, HDMI, tulips), their integrity;
• on the control panel, the presence of all buttons. You should also look at the condition of the buttons to see if they are pressed in. Experts recommend examining the screen for the absence of burnt pixels and subpixels (black, colored spots). This is clearly visible on uniform fills.

If you buy a TV without looking at the equipment, you won’t be able to change it in the future. Various companies assume the presence of a small number of dots on the screen. It is necessary to pay attention to ensuring that there are no highlights or blurring of the pictures on the screen. It is necessary to perform a check - 3 D. Companies use 2 types of technology:

• active – the glasses alternately flicker with frequency. Due to the interaction with the flicker frequency of the screen, the content produces a 3D effect. The glasses have a battery. This method can strain the eyesight;
• passive - the glasses have a coating on the glass and glass of different colors in one of the parts.

Before buying a TV, you should watch a short 5-minute fragment of a film in 3 D, with a certain technology.Passive is reliable, but there is no guarantee that it will be suitable for your TV. It is recommended to check the sound system. The sound must be clear. If you hear wheezing, this means that the speakers are loaded. You should also listen to the sound at low volume. The sound should be without wheezing. Try connecting to WIFI right away and check the settings. Ask for new software, check the functionality of the module.

Important: When purchasing a TV, it is also recommended to pay attention to the completeness of the instructions and the presence of a warranty card. The more carefully you pay attention to checking the listed factors, the better quality of the product you will purchase.