DCR Monitor | Dynamic Contrast Ratio | DCR Rendering And More

Dcr monitor, it should be on or off?, DCR Rendering And more


Are you having questions about  DCR like what is it, how to use it, is it necessary to have a DCR monitor? If yes then let’s go and dive into the article.

In this article, you will get complete detail of a DCR Monitor. How is it calculated, should it be kept turned on or off, and many more things.

DCR Monitor

DCR stands for Dynamic Contrast Ratio. DCR is defined as the difference between the whitest white and the darkest black that the monitor can display. It is also known as Dynamic Contrast Optimization

DCR Monitor

It compares the brightest whites and the darkest black color of a scene in a video. It has the ability to make dark scenes even darker and bright scenes even brighter by adjusting the intensity of the backlight.

DCR will automatically adjust the contrast to make darkness darker and white whiter. 

How to Calculate DCR?

DCR can be calculated by measuring the maximum brightness and minimum brightness of the screen and then dividing the maximum brightness by minimum brightness.

The larger the value of DCR, the better the results are. For the operation method of DCR visit here. 

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Should I Have a DCR ON or OFF?

When your DCR is enabled, the brightest part of the screen is dimmed, so the overall color of the picture is more suitable for viewing while when the DCR is disabled, it gives a feeling of overexposure.

Theoretically, When DCR is on, you will have a better Contrast Ratio, that is, measuring a pure black square against a pure white square.

But, it might cause you to lose details of the whitest white and darkest black when the intensity is very high.

DCR difference

Why Do I Need a DCR Monitor?

A DCR monitor is to calculate the brightness of the pixels that are transmitted in the highest range of the graphics.

Rendering is the process of generating a realistic or non – realistic image of a 2D or 3D model by means of a computer program. It also allows us to preserve the natural brightness of the image and transfer the properties of transparent materials, such as glass.

In normal rendering, very bright light sources (for example sun, candles, lamps, etc) are assigned a brightness factor of 1, which means white.

But DCR rendering has the ability to exceed the coefficient of 1, and transmit the bright rays of the sun in better quality.

DCR Rendering

The human eye has the ability to perceive the darkest shades. So, DCR Rendering reproduced the reflection of rays from surfaces, the same thing with contrast. Rendering betrays them as efficiently as possible. A DCR is required to make the image detailed.

We can only calibrate the Standard image, which allows us to perform the full adjustment. To get the maximum output we have to drop the brightness to 37 out of 100. The exceptional bright display is shown in only G2460PQU.

For better accuracy of grayscale, the contrast should be 45, at 100 percent brightness. To maintain the highest contrast, you should keep your fashion balanced by keeping the colors Red, Green, and Blue as close as to each other. This will give you a higher standard of accuracy. This will give you a brief description of color depth.

If you’ll do further manipulation of the RGB colors, this will give you a fairly high standard of accuracy. For best results, leave DCR, DPS, and DCB off. All of these are dynamic settings that will change your calibration depending on the video. For the operation method of DCR visit here.


I think DCR is one of the useful features of our monitor, that helps our eyes to protect from harmful rays, extra brightness, etc. We do not have to take care of the brightness of our monitor while watching movies, playing games, or doing any other work. It controls the contrast ratio dynamically. So, did you find the DCR Monitor useful? Let us know in the comment section. And yes if you do have any queries contact us or drop-down your queries below. 


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