Section 1: Introduction
CP2000-SB User Manual
A-7
020-100162-06 Rev. 1 (03-2014)
GVG
Grass Valley Group (formerly part of Tektronix). More specifically, the .gvg file format used for compressed video,
audio, and timecode stream transfer in the Profile video server products, proposed for standardization by SMPTE and
as a primary component of
MXF
. Initially implemented on
Fibre Channel
using
FTP
with
TCP/IP
but extensible to
XTP or other protocols. Previously called GXF: General Exchange Format.
HDCP
High-bandwidth Digital Content Protection protocol of keys and encryption helps prevent DVI source material from
being copied.
HDTV
High-definition Television (1035, 1080 and 1125 lines interlace, and 720 and 1080 line progressive formats with a 16:9
(i.e. 1.77) aspect ratio.
HELP SCREEN
A display of help information regarding the current task or presentation. Not available in
CP2000
.
HORIZONTAL FREQUENCY
The frequency at which scan lines are generated, which varies amongst sources. Also called horizontal scan rate or line
rate.
HORIZONTAL OFFSET
The difference between the center of the projected image and the center of the projector lens. For this projector, this
value is expressed as the maximum percentage of the image that can be projected to one side of the lens center without
degrading the image quality.
HOT SPOT
A circular area of a screen where the image appears brighter than elsewhere on the screen. A hot spot appears along the
line of sight and moves with the line of sight. High gain screens and rear screens designed for slide or movie projection
usually have a hot spot.
ILS™
The
Intelligent Lens System
™
describes the ability of Christie projectors having a motorized lens mount to
automatically return to lens settings previously defined for a particular channel. Not available in cinema projectors
such as
CP2000
.
INPUT
A physical connection route for a source signal, described by a 2-digit number representing 1) its switcher/projector
location and 2) its slot in the switcher/projector.
INPUT SIGNAL
Signal sent from a source device to the projector.
Summary of Contents for CP2000-SB
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