Conclusion: a dual display for online teaching


With so many students taking lessons from home during the pandemic, providing quality devices to support remote learning has been critically important. However, schools must also plan for the return of students and teachers to campus, even in limited numbers.

the Targus USB-C DV4K Universal Docking Station is a smart part of this plan. Not only can multiple users share this device every day, but it also offers the benefits of large desktop displays and dual monitor support without investing in class PCs. Students simply plug in their laptop and get desktop-like functionality.

Safe and Hygienic Classroom Docking Stations

Classroom docking stations can also promote social distancing and better sanitation in a shared workspace. Students can type on their laptops and use their touchpads while taking advantage of larger screens and multiple monitors.

After class is over, they take their laptops and germs home. With minor disinfection, the workspace can be made safe for the next student. This takes the worry out of cleaning up the nooks and crannies of a split keyboard.

One of the primary purposes of docking stations is to provide desktop-like displays for users of laptops and other portable devices. To that end, it’s one of the few docking stations with dual HDMI ports capable of displaying high-resolution images up to 3840×2160 pixels. It’s surprisingly powerful and accurate, and setup is also extremely easy.

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A docking station for higher education

The Targus DV4K Universal USB-C Dock’s dual HDMI ports are designed to support multiple configurations, including a single large display, dual displays, multiple devices (a monitor and projector, for example), or nearly everything a user could need in terms of display technology. It has a large data channel designed to support just about any use case.

To test the Targus docking station, it was first used to support a large 32-inch LED monitor at 3840×2160 Full HD resolution.

Even when driving very complex and detailed images, such as schematics rendered by an advanced CAD program, there was never any buffering or display error.

A second screen was then added to the other HDMI port, this time to drive a huge 65-inch presentation monitor playing an educational video. Video never stuttered and looked as good as when viewed on the test laptop’s native 14-inch screen.

It should be noted that the laptop computer used to power the tests was a powerful computer that could be considered a portable workstation. Any docking station will only work as well as the device driving it. Using such a powerful laptop, the goal was to push the Targus dock to its limits. No matter the configuration, he kept pace.

Even after loading up its three USB ports and headphone jack with devices to squeeze a bit more of the little Targus’ bandwidth, it never faltered. In fact, when using a suite of video benchmarks, no glitches or artifacts were detected unless they were also present on the test laptop’s native display. The Targus Universal DV4K docking station has never induced errors on its own.

The DV4K is so small it even has VESA mounting support so you can attach it or hide it behind a monitor. But don’t let the size fool you. It’s a surprisingly powerful and accurate display tool. Its configuration is also extremely simple. IT support teams and the students who will support them will find Targus Universal DV4K docking stations to be a solid choice for higher education.

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Get widescreen images without distortion

This docking station also supports advanced educational programs, including those that display images and data on separate monitors. Classes that require a large on-screen workspace to teach complex topics can also benefit from this setup.

Images displayed on the larger screens looked great during testing, with no distortion or lag when pushed all the way using a moderately powerful laptop as the source. Even when driving very complex and detailed images, the image suffered no buffering or display errors. Targus has eliminated bottlenecks that can slow down the use of split screens. The docking interface uses a fast USB Type-C lane, while the data channel is Gigabit Ethernet.

Universities and colleges looking to reopen more safely could easily include the tiny Targus DV4K in their classrooms. This can help make in-person learning more efficient without placing additional burden on IT staff.


Device type: Dock
Home interface: USB-C
Video output: 2 HDMI sockets
Power delivery: 65W
Dimensions: 6.5×1.1×3.2 inch
Mass: 16.01 ounces

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