IPS TECHNOLOGY IPS matrices are appreciated due to wide angles of view and accurate, natural color mapping. They will work especially where colors play the most important role. REDUCTION OF THE EARLY LIGHT We all know that looking at the screen for a few hours a day, especially at close range, tired eyesight. This is more the case for monitors than TVs. One of the factors responsible for this state of affairs is the blue light emitted by the screen. Reducing its amount automatically relieves our eyes. This is what the Blue Light Reduction function is for. Voicers and Hearing Outputs Are you playing with your friends? Use the speakers. You don't want to disturb anyone? Plug in your headphones and turn up the volume. ACR Contrast factor is the difference between darkest black and the brightest white that your LCD can display. Advanced Contrast Ratio is a function that automatically regulates the contrast and brightness of the image depending on its brightness. The higher the contrast ratio, the better the image will look in the dark room, which is particularly important when playing and watching movies.