Yizhuo CS2400R evaluation: 24.1 inch professional color management display

When it comes to the brand of Ezhuo, the first thing that comes to mind is the display products widely used in the professional field, especially the products of the ColorEdge series of Ezhuo. Yizhuo ColorEdge has become the synonym of professional color management display, and its products have excellent reputation in film and television post production, game CG production, design, printing and other fields. Today's product we introduce to you is one of the ColorEdge series, and the model is Ezhuo ColorEdge CS2400R monitor (hereinafter referred to as Ezhuo CS2400R). Then we will introduce and test CS2400R.

Before we begin our test, let's briefly introduce the core selling points of Yizhuo CS2400R.

Yizhuo CS2400R is a professional color management display. It is a 24.1-inch 16:10 display with IPS wide view panel and LED backlight design. Yizhuo CS2400R supports 100% sRGB color gamut coverage, so it can bring users rich color display effects.

When we use the DisplayPort and HDMI interfaces to access signals, the Yizhuo CS2400R display provides a 10 bit synchronous display function from a 16 bit look-up table (LUT), which means that the display can display 1.07 billion colors. This number of colors is more than 64 times the number that can be achieved by the 8-bit display function, which can produce smoother color scale changes and reduce the Δ E (Delta-E) difference between two similar colors.

To solve Liquid crystal display The brightness and chroma of different parts of the screen fluctuate. Yizhuo ColorEdge series displays are equipped with Yizhuo's unique digital even equalization (DUE) technology, which can correct the deviation of each tone on the screen to ensure stable display.

Yizhuo CS2400R supports USB Type-C single cable connection

In addition, Yizhuo CS2400R supports USB Type-C single cable connection, that is, a USB Type-C cable can be used to connect the computer to the monitor for signal transmission, so as to keep the desktop clean and tidy. When connecting, the USB Type-C cable supports 70W power supply capacity, which can provide sufficient energy support for the computer in time.

The gamma value will be adjusted for each Ezhuo ColorEdge series monitor before delivery, and the CS2400R is no exception. By measuring the gamma values of R, G and B from 0 to 255, and then using the 16 bit look-up table (LUT) of the display to select 256 the most appropriate hue values, it can ensure that the color scale of the image changes smoothly, bringing users more accurate display capabilities.

Core parameters of Yizhuo CS2400R:

Panel: IPS (viewing angle: 178 ° horizontally, 178 ° vertically)
Backlight: LED
Size: 24.1 inches
Resolution: 1920 × 1200
Scale: 16:10
Pixel density: 94 ppi
Display color: 1.07 billion (278 trillion color palette)
Brightness: 300 cd/m2
Native contrast: 1000:1
Response time: 14ms (gray gray)
Color gamut: 100% sRGB

Then, we officially started the evaluation and introduction of the Yizhuo CS2400R monitor.

Appearance: professional appearance, exquisite workmanship

The first impression of the Yizhuo CS2400R display is that it is professional. The whole display uses black color matching, highlighting the sense of stability and atmosphere. In fact, professional users do not have much requirements for the appearance of the display. After all, the display effect and color management ability of Ezhuo CS2400R are crucial.

Front of Yizhuo CS2400R

Back of Yizhuo CS2400R

Yizhuo CS2400R is a 24.1-inch LCD display. Its screen ratio is 16:10, so the resolution has reached 1920 × 1200, bringing a more delicate display effect. Yizhuo CS2400R adopts IPS wide view panel design, which supports 178 degrees horizontal and 178 degrees vertical viewing angle to meet the needs of different users. Yizhuo CS2400R is equipped with LED backlight design, which makes brightness control easier.

Edge of Yizhuo CS2400R

Touch button of Yizhuo CS2400R

Yizhuo CS2400R adopts the touch button design. The touch experience is very good, the touch is also very sensitive, and the adjustment is very easy. In addition, we can see that the appearance and workmanship of Yizhuo CS2400R are very good, the details are well handled, and the materials are solid.

Handle of Yizhuo CS2400R

The handle of Yizhuo CS2400R is designed on the back of the monitor. We can use this handle when temporarily moving the monitor, which is labor-saving and comfortable.

Yizhuo CS2400R supports 90 degree vertical display

Yizhuo CS2400R supports 155mm screen height adjustment

Yizhuo CS2400R supports screen pitch adjustment from - 5 ° to 35 °

The base of Yizhuo CS2400R supports 344 degree rotation

Yizhuo CS2400R has rich adjustment capabilities. It supports 90 ° vertical display, 155mm screen height adjustment, - 5 ° to 35 ° screen pitch adjustment, and 344 ° pedestal rotation adjustment. Therefore, for the different adjustment needs of different users, Yizhuo CS2400R can easily meet them.

Interface of Yizhuo CS2400R

Interface of Yizhuo CS2400R

Wire buncher of Yizhuo CS2400R

The interface configuration of Ezhuo CS2400R is also relatively comprehensive. It has 1 HDMI interface, 1 DisplayPort interface, 1 USB Type-C, 1 USB Type-B uplink interface, and 4 USB Type-A downlink interfaces, so it is convenient for users to connect different devices. At the same time, the back of the display is designed with a wire harness, which can organize the messy cables together to make the desktop clean. If a single USB Type-C cable is used for connection, the desktop will be cleaner.

Display performance: conform to the setting of ColorEdge series

Next, we will test the most concerned project, which is the actual display performance and color management capability of Ezhuo CS2400R.

1. Color gamut coverage

Through the test results, we can see that Yizhuo CS2400R supports 100% sRGB gamut coverage, 73% Adobe RGB gamut coverage, and 73% P3 gamut coverage. Yizhuo CS2400R is a professional color management display, so the current color gamut coverage level is normal. Of course, in the professional display market, the color gamut coverage level of Yizhuo CS2400R is also the leading level in the same level.

2. Color restoration accuracy

In the industry, we usually use the Δ E value to numerically reflect the color accuracy of a display. According to the test results of color restoration accuracy, Yizhuo CS2400R performs very well. Its average Δ E value is only 1. What is this level? When the Δ E value is less than 3, our naked eyes can no longer distinguish the accuracy of color. When the Δ E value is less than 2, it reaches the level of professional display. Therefore, the color restoration ability of Yizhuo CS2400R is very excellent. The accurate color restoration capability allows Yizhuo CS2400R to meet the daily use requirements of users of color related applications.

3. Brightness uniformity

In the test of brightness uniformity, we divided the screen into 9 areas, tested their actual display brightness respectively, and then compared with the standard test 100% brightness (120cd/m2). From the results, we can see that the brightness uniformity of Yizhuo CS2400R is very good, and its maximum brightness difference at 100% brightness is at the lower left corner, the difference value is 7%. At 83% brightness, the maximum brightness difference is on the left, and the difference value is 4%.

Brightness uniformity at 100% brightness

Brightness uniformity at 83% brightness

The above is a visual picture, which vividly shows the brightness uniformity of Yizhuo CS2400R. In the picture, Yizhuo CS2400R is only white and very light gray, which is very excellent. To illustrate, the lighter the color in this picture is, the better the uniformity is. Most displays on the market will appear medium gray or dark gray.

4. Chromaticity uniformity

The test of chromaticity uniformity is the same as that of brightness uniformity, and is no longer repeated. According to the test results, the chroma uniformity performance of Yizhuo CS2400R display is also excellent. At 100% brightness value, the largest difference in chroma display is in the upper right corner area, and the difference value is 1.4. At 83% brightness value, the largest difference in chroma display is in the middle area, and the difference value is 0.8.

Chromaticity uniformity at 100% brightness

Chromaticity uniformity at 83% brightness

The above is the visual test result. The lighter the color concentration, the better the chromaticity uniformity. The test results of Yizhuo CS2400R are only white and light yellow, and the overall performance is excellent. If it is an ordinary display, it may appear orange or even red.

5. Color temperature consistency

Color temperature consistency is to test the stability of white dot color temperature of display products under different brightness. After all, users will adjust the brightness of the display at any time. At this time, the contrast and color temperature should not change too much. When we test, we adjust the backlight brightness of these two monitors to 0%, 25%, 50%, 75% and 100%, test the brightness and chromaticity coordinates of all white and all black images, and calculate the contrast and color temperature values.

The color temperature consistency of Yizhuo CS2400R is excellent. It can be seen that the test result is stable at 6400K-6500K, which is very close to the standard value of 6500K. In the current display market, this result is also very excellent.

6. Gamma curve

The gamma curve test result of Yizhuo CS2400R is 2.2, which is completely consistent with the standard value of 2.2. That is to say, Yizhuo CS2400R has excellent grayscale display ability. What is the significance of this result? When we use the Yizhuo CS2400R monitor to watch pictures with similar colors, we can make the color display more distinct.

High cost performance professional color management display

So far, our evaluation and introduction of the Yizhuo CS2400R monitor has come to an end. Yizhuo CS2400R display is a professional display and also a color management display. Its core advantage is the performance of color and uniformity. Yizhuo CS2400R is professional in terms of gamut performance, color restoration accuracy, uniformity and grayscale performance, and has strong competitiveness in the market, which is why professionals choose this display.

As a professional display, EZUO CS2400R not only has core advantages in display performance and color management, but also has professional factory calibration. Each EZUO CS2400R display has a factory report, including the measurement results of uniformity, gamma, color gamut coverage and color temperature during production, which can verify the accuracy of each display. In daily use, it can also be matched with the exclusive ColorNavigator 7 of Yizhuo Software Set automatic recalibration, calibrate all color modes at the same time, and associate with external sensors to match the studio's internal color management framework. This can ensure the stable color management performance of the display for a long time.

In terms of use, Yizhuo CS2400R also has a very good experience. Yizhuo CS2400R adopts IPS wide view panel, which provides excellent visual angle performance whether viewed by one person or by multiple people at the same time. The single USB Type-C cable connection mode that supports 70W power supply not only makes the desktop cleaner, but also provides users with a more convenient form of use, plug and play, plug and plug and go with the computer. In addition, Yizhuo CS2400R also has a wealth of adjustment capabilities, which can fully meet the different viewing needs of different users.

Finally, the price of Yizhuo CS2400R display also has obvious advantages. In the professional color management display, the price of more than 5000 yuan has a very high cost performance ratio, which can save users a lot of purchase budget. For users, Ezhuo CS2400R has excellent performance and many convenience in use. Therefore, for professional users with budget requirements, Ezhuo CS2400R is definitely one of the best choices.

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