Gigabyte GV-N4464T-P Manual - Page 23

English Refresh Rate Override properties „ Click "Override refresh rates" to select refresh rate overrides to be used in Direct3D applications. OpenGL Settings properties „ Performance and Compatibility options. • Disable support for enhanced CPU instruction sets. • Enable conformant OpenGL texture clamp behavior. • Multi-Display Hardware Acceleration • Default Color Depth (for textures) • Buffer-Flipping Mode • Vertical Sync • Custom OpenGL settings Overlay Controls properties „ The Overlay Controls Properties is used to adjust the Brightness / Contrast / Hue / Saturation settings. Overlay properties allows for the viewing of full-motion video on your PC. However, there is only one video overlay, which is only available on the Primary display. The video overlay controls are automatically activated during playback of any video file type that supports overlay adjustments. - 23 - Software Installation