27-inch QHD LCD screen "Dell C2722DE 27-inch Collaborative Monitor" for video conferencing
Giant Suzuki's "work Progress Gadget"-47th
Dell "Dell C2722DE27 inch collaboration Monitor"
Today, with the rapid increase of video conferencing opportunities, its equipment has become a key factor in the PC environment. This time, we will show you Dell's 27-inch QHD video conference monitor, which is the first in the world to be certified as "Microsoft Teams".
Wen / Giant Suzuki
A webcam is installed at the top of the monitor.
The biggest feature of "Dell C2722DE27 inch Collaborative Monitor (hereinafter referred to as C2722DE)" is the built-in 5 million pixel IR camera on the display. Using push and push mode, press the webcam from above, and the camera and microphone can be automatically launched. If stored, the webcam will be disabled and the lens itself will be physically shielded. This is a specification that can be safely used in terms of privacy.
Press the top of the webcam and protrude from below under the force of the spring. There are 5 million pixel cameras, IR LED, noise cancellation microphones and webcam LED indicators.
The package contains USB-C cables (C to C), DisplayPort cables (DisplayPort To DisplayPort), USB 3.2 Gen1 Type-A to Type-B upstream cables, power cables, and documentation.
The display screen uses a 27-inch QHD IPS LCD (2560 × 1440 points, 60 Hz,16:9350cd/ square meters, contrast 1000 8ms 1, response speed 8ms [typical GtoG] / 5ms [GtoG high speed]). The surface is treated with anti-glare (non-gloss).
Back of the fuselage. After removing the bracket, there will be a VESA bracket that can be mounted on the display arm, etc.
Rich interfaces, including USB Type-C
This product is equipped with HDMI, DisplayPort (input / output), USB Type-C upstream (DisplayPort, up to 90W power supply), USB Type-C downstream, USB Type-B upstream, USB 3.2Type-A Gen1 (5Gbps) × 3, wired LAN (RJ-45), 3.5mm headphone Jack and other rich interfaces.
Particularly useful is the upstream of USB Type-C. Through the attached "USB-C cable (C To C)" to connect to a compatible laptop, you can output video on the display screen while charging the laptop at up to 90W.
You can also use a set of keyboard and mouse to operate two PC, or use the daisy chain function to add a second monitor. Minimizing the number of cables and making the desktop refreshing is also one of the advantages of C2722DE.
The terminal part on the back of the main body. From the left, configure security lock slot, power terminal, HDMI, DisplayPort (input), USB Type-C upstream (DisplayPort, up to 90W power supply), DisplayPort (output), USB Type-B upstream, USB3.2 Type-A Gen1 (5Gbps) × 2, wired LAN (RJ-45)
The bottom of the monitor. USB 3.2Type-A Gen1 (5 Gbps), 3.5mm headphone Jack and USB Type-C downstream
Only one cable is needed to connect to the appropriate laptop. Up to 90W can be rechargeable.
There is a power button on the left and a stick button on the right. Press the stick button to display the settings screen.
Teams from the left, hook, volume down, volume up, microphone mute button. Start "Microsoft Teams" with a push of the Teams button
Set the screen to switch in the order of preset mode, brightness / contrast, display information, aspect ratio, and input signal
Press the bar on the settings screen, brightness / contrast, input signal, color, monitor, USB, audio, menu, customization, etc. Then switch to the detailed settings screen of the project arrangement.
The adjusting mechanism with high degree of freedom can also be placed longitudinally OK
The size of C2722DE is 612.34 (W) × 230 (D) × 445.57 (H) mm (including stent). The height of the display position adjustment mechanism is 120 mm, the tilt angle is-5 degrees / + 21 degrees, the rotation angle is 180 degrees, and the rotation angle is 90 degrees. There are adequate adjustment mechanisms for general use, but if you still want to install as you like, please prepare a third-party display bracket and display arm. Remove the bundled bracket to provide a 100x100 mm VESA installation.
The height is 120 mm and the tilt angle can be adjusted to-5 degrees / + 21 degrees.
The height of the monitor needs to be adjusted according to the seat height. If you adjust it to the right height, fatigue will be greatly reduced.
Corresponding to the rotation angle of 180 degrees. Vertical placement can improve the readability of web pages and documents.
Siebel's angle is 90 degrees. Installed in the conference room, etc., convenient for many people to use. In addition, since the horizontal and vertical viewing angles are both up to 178 degrees, the picture can be seen clearly even from the oblique direction.
Wide color gamut with measured sRGB coverage of 99.5%
Because the color gamut is not recorded in the specification table, when measuring with color calibration equipment "i1Display Pro" and chromaticity chart making software "ColorAC", the sRGB coverage is 99.5%, the sRGB coverage is 78.2%, and the DCI RGB coverage is 83.3%. Even if color calibration is performed, it can provide a wide range of color gamut that can be used to confirm and adjust the color of web content.
The measured sRGB coverage is 99.5% and the ratio of RGB is 113.2%.
The coverage rate of AdobeRGB is 78.2% and the RGB ratio of Adobe is 83.9%.
The coverage rate of DCI-P3 is 83.3%. The ratio of DCI color to P3 is 83.4%.
Although it is an anti-glare (non-glossy) specification to reduce lighting mapping, etc., because the brightness is 350cd/ square m, the image can be displayed clearly.
The image quality of the 5 million pixel webcam is also very good.
The image quality of the key webcam is basically good. It is equipped with a 5 million-pixel image sensor that can capture details in fine detail. But if the image sensor is small, or if there is no amount of light to some extent, the noise will increase. In the case of dark lighting in the room, it is best to assist the installation of LED lights.
If you are about 145 cm away from the camera, you can ensure the angle of view of the above photo.
Shoot in the camera application of Windows 10 (HDR on, illuminated)
Shoot in the camera application of Windows 10 (HDR on, no lighting)
The recognition speed of the IR camera is impeccable. Unlock the infrared camera after 2 seconds of operation (Core i7-11370H installation machine test)
Rich functions to make business work comfortable!
C2722DE is equipped with webcams, IR (infrared) cameras, rich interfaces represented by USB Type-C, and a set of keyboard-mouse "KVM function (computer switching function)" that can operate two PC. In addition, during the limited warranty period of the hardware, even a "advanced panel warranty" that can replace a replacement free of charge when a leak is found, the support of the "qualified product first-out service" of the replacement to be shipped before the next working day is also very reassuring. If you are looking for a display that specializes in commercial work, it can be said to be an excellent one.
About the author: giant Suzuki
EYE-COM, TECH Win, TECH GIAN, PDA Magazine, DIGITAL CHOICE, Login, Weekly ASCII, Zhou Yas PLUS, mainly worked as editor and writer on PC media. Started her activities as a freelance editor and writer in January 2015.