Acer AL1917W User Manual - Page 7

OSD Menu Brightness & Contrast Tracking Position BRIGHTNESS: This adjusts the brightness of the picture on the screen.Adjustable range from the value of 0 to 100. CONTRAST: This adjusts dark and light shades of color relative to each other to achieve a comfortable contrast. Adjustable range from the value of 0 to 100. FOCUS: This removes any horizontal distortion and makes the picture clear and sharp. CLOCK: If there are any vertical stripes seen on the background of the screen this renders them less noticeable by minimizing their size. It also changes the size of horizontal screen. V-Position: This removes any horizontal distortion and makes the picture clear and sharp. H-Position: This adjusts the horizontal. Color Temperature Color Temperature There are three ways of adjusting color temperature: WARM: Set the color temperature as CIE coordinate 6500°K. COOL: Set the color temperature as CIE coordinate 9300°K. User defined: You can adjust th e colors red, green and b lu e to th e intensity you desire. 6