Section 1: Introduction
CP2000-SB User Manual
A-5
020-100162-06 Rev. 1 (03-2014)
COMPOSITE VIDEO
The output of video tape players and some computers, characterized by synchronization, luminance and color signals
combined on one output cable.
CONTRAST (RATIO)
The degree of difference between the lightest and darkest areas of the image.
CONVERGENCE
The alignment of the red, green, and blue light elements of a projected image so that they appear as a single element. In
this projector, convergence can be adjusted by Christie service personnel only.
CURVED SCREEN
A projection screen which is slightly concave for improved screen gain. Curved screens usually have screen gains,
which are greater than 1 but viewing angles much less than 180°. Curved screens are not recommended for use with
this projector.
DCDM
Digital Cinema Distribution Master. A file or collection of files formatted for exhibition and comprised of all the
components of the
title
. A reference size of about 200 GB per title is likely.
DDC
The Display Data Channel VESA standard enables communication between PCs and monitors, and is based on E-
EDID protocol.
DMD™
Digital Micromirror Devices™ used in this projector for processing red, green, and blue color data.
DSM
Digital Source Master. A title’s native source files in acquisition format, edited to create the distribution master and for
reformatting for NTSC, HDTV, DVD, etc., and potentially archived.
DVI
The Digital Visual Interface standard signal supplies digital RGB, sync, I
2
C, and clock information to the single-link
DVI-1 or DVI-2 ports on the projection head.
DETAIL
The sharpness of a display from a video source.
DIFFUSED SCREEN
A type of rear-projection screen which spreads the light striking it. Screen gain is less than 1 but audience viewing
angles are increased. Rarely used in cinema.
Summary of Contents for CP2000-SB
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