Pixel Color Brightness - HP Z1 User Manual

Pixel color brightness

Pixel color brightness is controlled with either the Intel® iGFx or the NVIDIA MXM graphics controller
interface. Both controllers can adjust the internal display panel and an external monitor. This adjustment
affects the brightness level of the individual RGB pixels and affects the colors of the pixels.
Intel iGFx adjustments for an internal display panel
1.
Right-click a blank area on the display desktop to open the system display control window. Click
Graphics Properties.
2. Select the Advanced radio button, and click OK. The Intel Graphics and Media control panel
opens.
3. From the left side of the Intel Graphics and Media control panel, select Display > Color
Enhancement.
4. Click the Display drop-down window and select Built-In Display.
5.
The brightness slider is set to 0%. Move the slider to adjust the brightness up to 100% or down to
–60%.
6. At the bottom of the window, click Apply or OK to save the changes.
Intel iGFx pixel color adjustments for an external monitor
1. Right-click a blank area on the display desktop to open the system display control window. Click
Graphics Properties.
2. Select the Advanced radio button and click OK. The Intel Graphics and Media control panel
window displays.
3. From the left side of the Intel Graphics and Media control panel, select Display > Color
Enhancement.
4. Click the Display drop-down window and select the External Monitor. For example, if a
ZR2740w monitor is connected, select Digital Display ZR2740w.
5.
The brightness slider is set to 50%. Move the slider up or down to adjust the brightness.
6. At the bottom of the window, click Apply or OK to save the changes.
NVIDIA MXM controller pixel color adjustments for an internal display panel
1.
Right-click a blank area on the display desktop to open the system display control window. Click
the NVIDIA control panel.
2. Click the HP Z1 display panel icon. A green box outlines the icon.
3. On the left side of the NVIDIA Control Panel, click Adjust desktop color settings, and select
the internal display panel to adjust.
4. Click the Use NVIDIA Settings radio button.
5.
The brightness slider is set to 50%. Move the slider up or down to adjust the brightness.
6. At the bottom of the window, click Apply or OK to save the changes.
Display options
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