Christie M-Series User Manual page 64

Section 3: Operation
• TINT:
Adjusts the red/green color hue for true color reproduction of video and HDTV signals. For best results, adjust
tint while displaying an external test pattern—it is recommended that tint remain at its default setting.
• FILTER:
The proper filter setting is automatically set for virtually all signals, and rarely needs to be changed. Override
only if standard pixel tracking and phase adjustments do not adequately clear up a "noisy" video signal, or if a
graphics signal appears overly "soft". Both instances indicate that "Filter" may be set to the wrong option.
• 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:
Enable or disable film motion detection. Only available for interlaced or segmented frame 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.
• ADAPTIVE CONTRAST:
Dynamically expands the contrast of the output image producing vibrant images with seamless response to
scene changes and fades. The slide bar adjusts the amount of adaptive contrast to apply, with a setting of "0"
producing no change. Adaptive contrast is disabled when the Dynamic Iris is operating in Dynamic mode.
• 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.
• 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). A limited CE range is 16-235 for 8-bit video sources.
3-24 M-Series User Manual
020-100009-02 Rev. 1 (04-2009)