Christie RPMSP-D132U, User Manual

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Section 3: Operation
RPMX/RPMSP-D132U & RPMSP-D180U User Manual 3-29
020-100245-03 Rev. 1 (11-2010)
NOTE:
Use “Auto” for all instances EXCEPT a poor quality input signal or a black-and-white video signal.
To detect and display such signals, select the relevant standard from the list.
F
IGURE
3-28
I
NPUT
V
IDEO
B
LACK
O
PTIONS
Input Video Black
Adjusts for incoming elevated black levels present in some video signals, and makes sure that blacks in the
display are neither “crushed” (where dark grays appear black) or not excessively elevated (where blacks appear
dark gray). The projector automatically finds the best setting according to the type of incoming video signal:
•
0 IRE
– Used for DVD output with “enhanced black”, SECAM, most PAL standards, and Japanese NTSC.
•
7.5 IRE
– Used for most NTSC video signals.
For some types of video, you can override the setting. The control is disabled for other types of video (and all
graphics sources). Generally, if black appears “crushed” when brightness = 50, choose “0 IRE”. If black
appears excessively elevated, use “7.5 IRE”.
Color
Adjusts the color saturation level (the amount of color in a video image). Lower settings produce less saturated
colors, for example a setting of “0” produces a black and white image. If the color level is too high, colors will
be overpowering and unrealistic.
Tint
Adjusts the red/green color hue for true color reproduction of video signals connected to Input 3 or 4. For best
results, adjust tint while displaying an external color bars test pattern—otherwise, it is recommended that tint
remain at its default setting.
Decoder Luma Delay
This control 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.
PAL 60
SECAM France, Eastern Europe, most of Africa