They also help to increase the apparent contrast between pixels. The distance between one pixel and the next, as defined by these screens, can also be referred to as the dot pitch. All other things being equal, a monitor with a smaller dot pitch will be able to display finer, sharper detail. Generally, a more expensive monitor will be capable of a brighter image with more contrast than a less expensive model. Although this does produce a brighter image, there is a corresponding wear to the monitors electrical circuits.
Monitors come equipped with a number of controls for adjust the quality and geometry of the image.
Monitor Controls Monitors come with a number of controls for setting such things as brightness, contrast, or location of the image on screen. These controls adjust the size of the image on the display. This control adjusts the bowing in or bowing out of the sides of the image. Trapezoid This control equalizes the length of the top and bottom edges of the image. Degaussing the monitor will clear any residual magnetic field in the monitor which may distort the image on the display.