DLV1280-DX User Manual - Christie Digital Systems

OPERATIONV-Position(SHORT CUT: Press Position and adjust the bottom slidebar.)This option moves the image up or down.NOTE: The value shown represents where the approximate center of the image lies inrelation to the total number of pixels available vertically. This varies widelyaccording to the signal—watch the image while adjusting.Lens ControlNot in this projector.Blanking: Top, Bottom, Left or RightThis submenu blanks (turns to black) the top, bottom,left, or right edge of the image so that any unwantedinformation is cropped from view. For example, whendisplaying native size video you may want to blank outa few of the top lines.PLL Loop GainThis control changes the relative offset to the default gain. The default PLL (PhaseLock Loop) Gain setting of 10 is set automatically with a Pixel Tracking adjustmentand is correct in most cases. In rare instances, such as if your image exhibits tearingor “flag-waving”, increase the PLL loop gain setting as necessary. Or, if your imageis unstable and “breaks up”, this may indicate that the PLL loop gain setting is eithertoo high or too low. PLL Loop Gain affects the current channel only.KeystoneNot available in this projector.Plug & Display (EDID)NOTE: Requires optional DVI Input Module. Disabled for all other inputs.By default, the Plug & Display option detects an incoming digital flat panel videosignal and displays it in the native resolution of yourprojector. If you have additional daisy-chained projectors,they will display in this resolution as well. If you want touse a different resolution (for example, your graphics cardmay not support the current resolution), select a differentPlug & Play setting from the list.Tiling SetupSee 3.10, Using Multiple Projectors (Tiling Setup section).3-26 DLV1280 DX User’s Manual