– Flashing green: Standby power– Black: Power is offUsing the display menuTo activate the display menu, press the Select/Menu button. The Main menu is displayed.The menu choices are described in the following list:• Brightness/Contrast– Brightness - Brightness Slider Default 50, incremental adjustment by 0 from 1 - 100– Contrast - Contrast Slider Default 50, incremental adjustment by 0 from 1 - 100• Display Settings– Wide Mode– 1:1 - Uses exact pixel count from video controllerNote: 1723-8BX units produced as of January 2019 no longer support 1:1 mode.– Aspect - Uses pixel ratio but scales to largest available picture– Fill - Default. Scales incoming image to utilize full screen– Hoizontal Position - Screen picture adjustment - Default at 50 Center of the Screen, incrementaladjustment by 1 pixel from 0 - 100– Vertical Position - Screen picture adjustment - Default at 50 Center of the Screen, incrementaladjustment by 1 pixel from 0 - 100– Sharpness - Visual reference to light and dark - Default 50, incremental adjustment by 10 from 0 - 100– Pixel Clock - Analog input control - Default Panel Dependent– Phase - Analog input control - Default Panel Dependent20 1U 18.5-inch Standard Console Installation and Maintenance Guide