Christie CS50-D100U, User Manual

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OPERATION
RPMS, CS50 & CS70-D100U/UF User’s Manual
3-29
temperature that is similar to what you want. Adjust white levels from there as
desired.
To use a factory default: The preset color temperature setups (3200K, 5400K,
6500K and 9300K) can be altered from within the password-protected Service menu
only—note that although such an alteration changes the setup and appearance for a
preset, it does not change its name. If you suspect that you are using a preset
temperature that has been altered and you want instead to use the original factory-
calibrated color temperature without clearing the entire projector memory, you can
use the Copy From option in the Color Temperature Setup menu to set up a User
temperature with settings from a permanent factory preset:
1. Select the User color temperature you wish to update at the top of the Color
Temperature Setup menu, such as User 2.
2. From the Copy From list, select the matching temperature labeled Factory (such
as “Factory 5400K”). These are the calibrated color temperatures set at
manufacture—they remain intact for the life of the projector.
3. The setups for the User color temperature you selected at the top of the Color
Temperature Setup menu will now be updated/replaced by those for the
permanent factory calibrated temperature you selected in the Copy From list.
Again, a User temperature can be altered at any time, if desired.
Video Options
VIDEO STANDARD
-
The projector automatically detects the video standard present and
displays the name of this standard here. Press
Enter
to view or select a different video
standard from a complete list available to the projector (some will appear disabled,
depending on the current incoming signal). Selecting a specific standard forces the
projector to process the signal according to this standard.
NOTE: This option should remain set at Auto for all instances EXCEPT: 1) a poor
quality input signal or 2) a black-and-white video signal. In order to detect and
display such signals, select the relevant standard.
INPUT VIDEO BLACK
-
This control compensates for incoming elevated black levels–
called “setup”–that are present in certain video signals, and ensures that blacks on
screen are neither crushed (i.e., with dark gray appearing black) nor excessively
elevated (i.e., with black appearing dark gray). By default, the projector automatically
determines the correct setting according to the type of incoming video signal:
•
0 IRE
– For DVD output with “enhanced black”, SECAM, most PAL
standards, and Japanese NTSC
•
IRE –
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 also for graphics sources. Generally, if black appears crushed when
Brightness = 50, choose 0 IRE. If black appears excessively elevated, use 7.5 IRE.
VCR –
This control determines to what degree the projector tolerates signal
disturbances. The correct setting is automatically determined and set according to the
type of incoming source signal–for instance, there should be a checkmark for all
VCR sources. The VCR option may require a change from its auto setting in very
rare circumstances only, such as if you are having difficulty switching between two
unusual and almost identical VGA computer sources. Otherwise, it is not necessary
to change this option.