Knoll Systems HD225 user manual Advanced settings

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Overscan: (video sources only) removes noise around the video image.

Advanced settings

Sharpness: (video sources only) changes the clarity of the edges of a video image. Select a sharpness setting.

Color Space: This option applies to computer sources. It allows you to select a color space that has

been specifically tuned for the video input. When Auto is selected, the projector automatically determines the standard. To choose a different setting, turn off Auto, then choose RGB for computer sources, choose either SMPTE240, REC709 or REC601 for component sources.

Color Temperature: changes the relative warmth of the colors.

Color Control: allows you to individually adjust the gain (intensity of the color), the offset (the amount of black in the color), and the gamma of the red, green, and blue colors.

The following four options are for computer and component sources only.

Phase: adjusts the horizontal phase of a computer source.

Tracking: adjusts the vertical scan of a computer source.

Horizontal/Vertical Position: adjusts the position of a computer source.

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Contents HD225 Declaration of Conformity FCC WarningTable of Contents Important Operating Considerations for Safety Connector Panel IntroductionPositioning the projector Video connections Connecting a video device Connecting the power cableDisplaying a video image ? No startup screen? Get help onConnecting a computer Power Save Shutting down the projectorScreen Save Turning off the projectorPage Page Still having problems? Using the keypad buttons Using the remote controlTroubleshooting the remote Using the audioTroubleshooting audio Customizing the projectorUsing the menus Optimizing video imagesPicture menu Page Advanced settings Settings menu Page Maintenance Cleaning the lens Replacing the projection lampPage Cleaning the dust filters Using the security lockProjected image size Image sizes Red LED behavior and projector errorsRed LED Behavior Explanation  Copyright 2004 Knoll Systems. All Rights Reserved