OSD (On-Screen Display)
Vividimage
®
4K Surgical Display
OPM3000, Rev. C
Operation Manual
13
Picture Menu
Gamma:
Select a pre-configured gamma curve from these options: 1.6, 1.8, 1.9, 2.0, 2.2, 2.4, MON1 and
DICOM. The default is 2.2.
Backlight Brightness:
Increases or decreases the intensity of the backlight. For more information, see
“Backlight Brightness” on page 20.
Contrast:
The contrast setting differentiates between variations of similar shades by adjusting the video gain of
the monitor. For more information, see “Contrast” on page 20.
Color Saturation:
The saturation setting will change the emphasis of the color component of the image. For
more information, see “Color Saturation” on page 20.
Hue:
The hue setting adjusts the shade of the colors.
Black Stretch:
Enhances dark colors in light images.
White Stretch:
Enhances bright colors in dark images.
Digital Brightness:
Adjusts the brightness level of each pixel. For more information, see “Digital Brightness”
Red Gain, Green Gain, and Blue Gain:
Increasing the gain of a color multiplies the proportion of that color
by a factor. Red, Green and Blue can be adjusted separately. The Color Temperature setting also changes these
settings. Red Gain, Green Gain, and Blue Gain all have a value of 50 by default and when you set Color
Temperature to 6500K. For more information, see “Gain (Red, Green, Blue)” on page 20.
Color Temperature:
Changes the settings of Red Gain, Blue Green, and Blue Gain to match the selected
color temperature. The new setting takes effect after you press the
button. Select one of these values: 5500K,
6500K, 7500K and 9300K.
The value displayed in the menu may not be the current color temperature of the display. When you change the
values of Red Gain, Blue Gain, or Green Gain, the color temperature of the display changes, but the color
temperature value in the menu is not updated.
Red Bias, Green Bias, and Blue Bias:
Increasing the offset of a color increases the proportion of that color
in the background of the image. Red, Green and Blue can be adjusted separately. For more information, see
“Bias (Red, Green, Blue)” on page 20.
