Christie CP2000-X User Manual page 62

BASIC OPERATION
3-20
Table 3.4. Summary of Custom Page-1 and Page-2 Menu Functions
CUSTOM PAGE-1 and PAGE-2 MENU OPTIONS
Channel# Identifies/sets button# 1-32 for current Custom menu settings. To assign a
new channel# for the current Custom settings, select the desired # (display
will also change) and press SAVE. Buttons representing channels appear in
order on the Main menu.
Channel Name Current name or title for a button identifying a source, such as a movie title or
"DVD". Select to rename using pop-up keyboard. Up to 32 names can appear
on the TPC Main menu.
Large Icon (button) Shows icon defined for current source. Press to assign a different icon.
Refresh Button Updates all Custom settings (such as Gamma, Target Color, etc.) to include
any data newly added to projector memory via DCP Librarian setup software
or TPC Admin menus.
"Reset" Button Select to clear the current channel or all channels, and return to factory
defaults.
Cinema Keep checked (4) for most sources (default), ensuring that incoming data is
processed using the complete cinema path and scaled to fill the screen
where possible. Currently cinema sources (A/B projector inputs) should
always utilize the cinema path and scaling. Uncheck only for incoming DVI
having a frame rate >60 Hz (if SXGA) or >48 Hz (if 2048 x 1080), as the
cinema pixel clock rate is limited to 110 MHz.
Use PCF Enter a check (4) to use a pre-defined PCF for this source and prohibit further
Custom adjustments (the PCF components of Source, Color Space, Gamma,
LUT-CLUT and Target Color will disappear), then select the desired PCF from
the "Predefined Configurations" list. Clear the checkbox if you wish to adjust
the Custom settings—this is currently recommended for all cinema use.
Input Identifies/sets the location/connection of the current source, such as cinema
ports A or B, or a DVI graphics port. Note that use of the twin and dual link
DVI options requires special hardware. See Section 5.
Data Format Specifies the source type (8-10-12-bit) and whether or not it is packed. The
projector will process the incoming signal according to the data format
selected here. Note that available data formats depend on which projector
input is selected, and will reset to a default value if an input has not yet been
selected. Use of DVI-dual requires a separate adapter at the DVI connectors,
and use of DVI-twin requires a special source. Data format settings are not
included in a PCF.
Auxiliary Lens In Sets whether or not the optional auxiliary lens is used with this channel.
Screen Identifies/sets display area, masking (cropping), and expected lens for the
current source. Choices are pre-defined using DCP Librarian or the TPC
Admin menus. Screen settings are not included in a PCF.
* Source Identifies/sets the expected incoming source resolution and aspect ratio such
as "1920 x1080" or "Mk7 default". Choices are pre-defined using DCP
Librarian or the TPC Admin menu.
Measured Color For a given channel/source, select the desired MCGD file (representing native
"uncorrected" colors) to use as a reference for calculating target color
processing. Default = OnSite. See also Admin:Gamut menu.
* Target Color Identifies/sets the special color processing called Target Color Gamut Data
established for a given presentation. Default=P7V2 Theatre.
* Color Space Identifies/sets the method of color decoding for the current source.
• Default = RGB for all DVI sources
• Default = YCbCr for all cinema sources (i.e., SMPTE A or B ports)
* Gamma Identifies/sets the desired gamma (a.k.a. "de-gamma") correction needed for
proper tonal range of the source material—for example, a grayscale test
pattern will be neutral and smoothly graduated. In theatres, the only gamma
setting currently needed is PL2.6.
* LUT-CLUT A "Complex Look-up Table". No information available.
* These components are part of any pre-defined PCF (Projector Configuration File) that controls image processing
for a given source. When the "Use PCF" checkbox is checked (), these components disappear from the Custom
menu and are protected from further change.
CP2000-X User Manual
020-100031-01 Rev. 1 (03-2009)