Editing Output device (section)

==== Colored display ====
Color monitors, sometimes called [[RGB color model|RGB]] monitors, accept three separate signals (red, green, and blue), unlike a monochromatic display which accepts one. Color monitors implement the RGB color model by using three different phosphors that appear red, green, and blue when activated. By placing the phosphors directly next to each other, and activating them with different intensities, color monitors can create an unlimited number of colors. In practice, however, the real number of colors that any monitor can display is controlled by the [[Video card|video adapter]].<ref>{{Cite news|url=https://www.techwalla.com/articles/types-of-video-adapters|title=Types of Video Adapters {{!}} Techwalla.com|work=Techwalla|access-date=2018-09-15|language=en}}</ref>