Comparison GamePro MAG100V vs OfficePro MA451B

The maximum upwards tilt angle from the vertical of the installed screen. The larger the tilt angle, the wider the adjustment possibilities, however, in fact, an angle of more than 5° is rarely required.

The maximum downward tilt angle from the vertical for the installed screen. As with the upward tilt angle, the larger this angle, the wider the adjustment possibilities; however, downward tilt is usually required more frequently (the TV may be installed under the ceiling), and its angle can be as high as 15-20°.

The angle within which the screen installed on the mount can rotate. Measured from far left to far right. In modern models, it can reach 180°.

The angle within which the screen installed on the mount can rotate. Rotation refers to turning around a horizontal axis perpendicular to the screen; see "Adjustments" for details. And the angle is usually indicated from one extreme position to another.

According to this parameter, two categories of mounts can be distinguished. In one of them, the rotation angle is small — about 10 – 15 ° — and this feature is mainly intended to compensate for inaccuracies made during the installation of the structure: even if the mount hangs slightly unevenly, rotation allows you to set the screen straight. The second variety is models with a rotation angle of 180° and above (up to 360°); they allow user to rotate the screen from landscape to portrait and vice versa.

"Quick-release" interface between TV/monitor and bracket: a thin plate is screwed to the screen according to the VESA standard (usually 75×75, 100×100, 200×200, and larger), then clicks into the base on the bracket with one motion and is fixed with a locking screw or latch. This solution speeds up installation and maintenance: you can hang a heavy monitor solo, quickly remove the TV for cable management or cleaning, and easily move the screen from wall mounting to a desktop arm. Compared to a fixed plate, it's more convenient and there's less risk of missing the holes; the downsides are a slight increase in extension and possible play in cheap mechanisms. Typical scenarios include an office with frequent monitor rotation, a digital menu and display service, and a home setup where the screen is periodically removed for port access.

A set of additional USB ports provided in the design of the stand or mount. Brackets with a USB hub allow you to covertly lay wires, they are also used to connect flash drives and various peripherals. In some cases, the hub has an autonomous power source, so you can power all kinds of USB gadgets from it. Typically, a USB hub includes two or four USB 3.2 gen1 ports.