Using The Display Menu - Lenovo 1723-8BX Installation And Maintenance Manual

– Flashing green: Standby power
– Black: Power is off

Using the display menu

To 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 controller
Note: 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, incremental
adjustment by 1 pixel from 0 - 100
– Vertical Position - Screen picture adjustment - Default at 50 Center of the Screen, incremental
adjustment 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 Dependent
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1U 18.5-inch Standard Console Installation and Maintenance Guide