Contrast, Brightness, Color – HP LD5535 55-inch LED Digital Signage Display User Manual
Page 24: Sharpness, Color temperature (white balance), Auto config

Contrast
Contrast is used to adjust the position of the slider between 0 and 100 to set the contrast of the screen.
NOTE:
Changing this setting will invalidate the color calibration of select models.
Brightness
Brightness is used to adjust the position of the slider between 0 and 100 to set the brightness of the screen.
NOTE:
Changing this setting will invalidate the color calibration of select models.
Color
Color is used to adjust the position of the slider between 0 and 100 to set the color density of the screen.
Sharpness
Sharpness is used to adjust the position of the slider between 0 and 100 to set the sharpness of the screen.
NOTE:
Changing this setting will invalidate the color calibration of select models.
Color Temperature (White Balance)
Color Temperature (White Balance) is used to change the color temperature of the screen. You can choose
from Normal, Cool, and Warm.
NOTE:
Changing this setting will invalidate the color calibration of select models.
Auto Config
Auto Configuration is used to automatically configure the screen settings. When the display is connected to
the media player/computer with an RGB cable, click the Set button to automatically adjust the screen
position and minimize the screen flicker.
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Installing HP Network Sign Manager