Pixel Phase; H-Position; V-Position; Advanced Size And Position -Submenu - Christie RPMX-D132U User Manual

Section 3: Operation

3.6.5 Pixel Phase

NOTE: Adjust "Pixel Phase" after "Pixel Tracking".
Adjust pixel phase when the image (usually from an RGB source) still shows shimmer or "noise" after pixel
tracking is optimized. Pixel phase adjusts the phase of the pixel sampling clock relative to the incoming signal.
For best results, use a good test pattern such as a smooth gray consisting of a clear pattern of black and white
pixels, or a similar "half on, half off" graphic image, such as the Windows shutdown screen. Adjust the slidebar
until the image stabilizes and each pixel is clearly defined. You may notice that you can stabilize the image at
more than one point—i.e., you may find that the image appearance at "11" is identical to the image appearance
at "38", thus you can use either setting.
If some shimmer from a video or HDTV source persists, use the "Filter" control to remove high-frequency
noise from the signal.

3.6.6 H-Position

Moves the image right or left within the area of available pixels. The value shown represents where the
approximate center of the image lies in relation to the total number of pixels available horizontally. This varies
widely according to the signal, watch the image while adjusting.

3.6.7 V-Position

Moves the image up or down within the area of available pixels. The value shown represents where the
approximate center of the image lies in relation to the total number of pixels available vertically. This varies
widely according to the signal, watch the image while adjusting.
3.6.8 Advanced Size and Position
This submenu has these options:
Active Input Window
Indicates the current area of your displayed data or region of interest as defined by the blanking controls (read
only). By default, the projector determines what portion of its full resolution to use, and pixels in the
surrounding borders are turned off. To specify an active input window size adjust one or more "Blank" settings.
For example, if you blank (cropped) 100 pixels from both the left and right edges of an incoming source of
1400 x 1050, the active input window will be reduced to 1200 x 1050.
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RPMX/RPMSP-D132U & RPMSP-D180U User Manual
020-100245-03 Rev. 1 (11-2010)