AOC e2270Swn 21.5" Widescreen TN LED Black Monitor (1920x1080/5ms/VGA)

Product Information

Information about the maximum vertical viewing angle, within which the image on the screen is of acceptable quality. Information about the maximum amount of time, in which the pixels change from one color to another.

The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC. The ratio between the horizontal and the vertical side of the display. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10. Information about the brightness of the screen. It is measured in candela per square metre (cd/m²). The storage altitude shows the maximum possible altitude for secure storing of the display. Storing it above this limit may result in damaging the display. Information about whether the stand can be dismounted. Usually, this is required for wall mounting.

The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. It sets a lower and an upper humidity level for safe operation and is measured in percentage. The pixel pitch shows the distance from the centers of two neighboring pixels. In displays, which have a native resolution (the TFT ones, for example), the pixel pitch depends on the resolution and the size of the screen. Size class of the display as declared by the manufacturer. Often this is the rounded value of the actual size of the diagonal in inches.

The percentage of the approximate area, taken by the active part of the screen, to the total front area.The operating temperature shows the safe temperature range (from minimum to maximum), within which the display will function flawlessly. Outside this range it might operate improperly and/or fail entirely.