NEC VT440 User Manual - Page 28

Menu Descriptions & Functions Source Select Volume Adjusts the sound level of the projector. Enables you to select a video source such as a VCR, DVD player, laser disc player, computer or document camera depending on what is connected to your inputs. Press the "Select" button on the projector cabinet or vw buttons on your remote control to highlight the menu for the item you want to adjust. RGB Selects the computer connected to your RGB or component signal. NOTE: An optional component cable (Component V cable) is needed for a component signal. Video Selects what is connected to your Video input-VCR, laser disc player, DVD player or document camera. S-Video Selects what is connected to your S-Video input-VCR, DVD player, or laser disc player. NOTE: A frame may freeze for a brief period of time when a video is played back in fast-forward or fast-rewind with a Video or S-Video source. Picture NOTE:You can display the volume bar without opening the menu.See "Volume Bar (Direct Button)"on page E-31 for more details. Image Options Basic Mode Advanced Mode Provides optional controls such as Keystone Correction, Color Temperature and Lamp Mode. When you select Advanced Mode, the following options are available: Gamma Correction, Aspect Ratio, Noise Reduction, Color Matrix, White Balance, Auto Adjust, Position/Clock, Resolution, and Factory Default. Keystone This feature corrects the keystone (trapezoidal) distortion to make the top of the screen longer or shorter to be the same as the bottom. Use the ᮤ or ᮣ buttons on the slide bar to correct the keystone (trapezoidal) distortion. Keystone distortion Normal Provides access to controls for your image. Use the "Select" button on the projector cabinet or the remote control to highlight the menu for the item you want to adjust. Brightness Adjusts the brightness level or the back raster intensity. Contrast Adjusts the intensity of the image according to the incoming signal. Color Increases or decreases the color saturation level (not valid for RGB). Hue Varies the color level from +/- green to +/-blue. The red level is used as reference. This adjustment is only valid for Video and Component inputs (Not RGB). Sharpness Controls the detail of the image for Video (Not for RGB and Component). NOTE: The maximum keystone angle that can be corrected is 15 degrees upward and downward with the projector placed horizontally. However, a picture will be blurred if you correct the keystone angle beyond +12 degrees or more for SXGA signal on VT440. Color Temperature This feature adjusts the color temperature using the slide bar. Move the slide bar to the right to increase the color temperature for a bluish image; to the left to decrease it for a reddish image. E-28