Christie J Series User Manual page 75

• SAMPLING MODE
Sets the color sampling mode for a digital signal to either YCbCr 4:4:4, RGB or YCbCr 4:2:2. The proper
sampling mode is determined automatically by the projector; you can override this setting.
• FILM MODE DETECT
Enables or disables film motion detection. Film mode detect is a control that you will not need to adjust. The
image processor automatically detects the type of input for most types of interlaced signals. i.e. 3:2, 2:2.
However, there are cases where progressive segmented frame signals (PsF, a broadcast Sony standard) are not
detected properly. For those cases, the de-interlacer can be forced into PsF for that channel using the Film
Mode Detect control.
for a specific source, all other new sources are set to Auto.
Settings Available:
• Auto (Default)
• PsF
• Off
NOTE: Off is used only where an interlaced source is improperly detected and it is not PsF type sources.
• CHROMA/LUMA DELAY
Affects any incoming composite or S-video signal, delaying the luma signal (intensity) in relation to the
chroma (color). In the image, increasing the luma delay will move luma (seen as a shadow where colors
overlap) to the right slightly, with colors remaining in place. Decreasing this delay will move the shadow
slightly to the left. If necessary for your current source, adjust so that no shadows occur with adjacent colors.
• SPLIT SCREEN
This control allows a snap shot of the main image to be presented on the right side or lower part of the screen,
to allow evaluation of advanced image processing features. All resizing controls are honoured on both images.
However, image processing controls (such as, Detail, Sharpness, Noise Reduction and Adaptive Contrast) only
happen on the left side or top image. Changing inputs, channels or test patterns will disable this control. PIP
operation must be disabled prior to enabling this control.
with either PIP or Tiling. Both PIP and Tiling must be disabled prior to enabling Split Screen control.
• RGB QUANTIZATION RANGE
This control defines the RGB quantization levels for digital DVI and HDMI inputs using the RGB colorspace.
Typically, graphics sources use the full range of levels for the given bit depth (i.e. 8-bit, 10-bit, 12-bit) and
consumer electronics (CE) products typically use a limited range of data within the given bit depth. This
control must be set to limited to correct the levels for those CE products that use the limited space. This adjusts
what is considered black and white levels in the image. As an example for 8 bit space, full range RGB uses
levels 0(black) to 255(white).
J Series 1000W and 1200W User Manual
020-100706-02 Rev. 1 (03-2014)
NOTE: This is a channel control, not a system control. Film Mode Detect needs to be set
NOTE: Split screen cannot be used in conjunction
Section 3: Operation
3-25