Rockwell Automation 6185-V Industrial 18.1 Inch Flat Panel Monitor User Manual - Manual (Page 38)

38 Industrial 18.1" Flat Panel Monitor
Publication 6185-UM001B-EN-P
Luminance Controls (6185-D and 6185-N Only)
The luminance control buttons adjust the level of light emitted by the flat
panel monitor's backlights. You may want to reduce the luminance of
the monitor in low light conditions.
Luminance is different from brightness. Luminance controls affect the
amount of light passing through the display from the backlights.
Brightness controls affect the appearance of the image displayed.
Figure 29
Luminance Control (6185-D and 6185-N)
Note: The luminance controls are located on the rear of the panel
mount (6185-D) monitor with the optional stainless steel
front panel.