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If you want to enable this feature, under the conditions mentioned above,
select the Display Power Saving Technology check box.
AMD Vari-Bright
AMD GPU model may include the AMD
®
Vari-Bright
™
feature that can save
the computer's power consumption by optimizing picture contrast on the
internal LCD.
This feature can be used if the computer is:
running under battery mode
using the internal LCD display only
The Vari-Bright feature can be enabled in the AMD VISION Engine Control
Center/Catalyst Control Center.
To access this center, go to
Start -> All Programs -> AMD VISION Engine Control Center/Catalyst
Control Center -> AMD VISION Engine Control Center/CCC.
In this control center:
1.
Select PowerPlay
™
under Power.
2.
Select the Enable PowerPlay
™
checkbox, and then select the
Enable Vari-Bright
™
checkbox.
If you want to disable this feature under the conditions mentioned above,
clear the Enable Vari-Bright
™
check box.
Graphics Control
Some NVIDIA graphics models may include NVIDIA
®
Optimus™
technology feature.
NVIDIA
®
Optimus™ technology intelligently optimizes notebook
performance by seamlessly switching between a discrete NVIDIA GPU for
great graphics performance and an Intel integrated graphics chip for
sustained battery life. Switching is automatic and does not require the user
to reboot the computer.
In the Manage 3D Settings menu of NVIDIA Control Panel, you can change
the global 3D settings and create overrides for specific programs. The
overrides will be used automatically each time the specified programs are
launched.
Please use the default setting for NVIDIA Optimus technology.
If the program does not run normally after the setting has been
changed, please restore the program to the default setting.
If the program does not run normally, please restore the Preferred
graphics processor to the default setting.
Satellite P770/P775/P770D/P775D
User's Manual 2-22