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USP 507 • Introduction
Definitions
The following terms are used throughout this manual:
EDID — Extended Display Identification Data. A communications protocol or
instruction set developed by VESA (Video Electronics Standards Association)
for the identification of display devices to computers using the DDC (Display
Data Channel) transmission standard.
DVI — Digital Visual Interface. The digital video connectivity standard that was
developed by DDWG (Digital Display Working Group). This connection
standard offers two different connectors: one with 24 pins that handles digital
video signals only, and one with 29 pins that handles both digital and analog
video. This standard uses TMDS (Transition Minimized Differential Signal)
from Silicon Image and DDC (Display Data Channel) from VESA (Video
Electronics Standards Association). DVI-D is a DVI connector that supports
digital signals only, and DVI-I supports both digital and analog signals.
SDI — Serial Digital Interface. The standard based on a 270 Mbps transfer rate.
This is a 10-bit, scrambled, polarity independent interface with common
scrambling for both component ITU-R 601 and composite digital video and
four channels of embedded digital audio.
HD-SDI — High-definition version of SDI specified in SMPTE 292M. This
standard transmits audio and video over a single coaxial cable with a data
rate of 1.485 Gbit/second.
Preset — A configuration that has been stored, allowing the setup and recall of
recurring I/O configurations using either the front panel, RS-232/422, or
Ethernet control.
Input: Up to 128 input presets (individual I/O configurations) may be saved
and recalled. An input preset is a user-defined set of input and picture
control settings that can be saved for each source within a system so that
they can be recalled whenever the source is active. Input presets can be
recalled on any input that supports the saved input’s video format. This
type of preset saves specific settings for size, centering, contrast, brightness,
detail, zoom, and input configuration. Unlike user presets, input presets save
parameters that can be recalled only on the source that was active when the
preset was saved.
User: Up to 16 user presets per input are available. A user preset saves
specific settings for color, brightness, detail, size, and centering. User presets
are used when a shortcut is needed to quickly recall a group of settings that
relate to the current content or current input. Each input has it’s own set of
16 user presets.
PIP: Up to 16 user defined PIP window layout presets can be stored,
available for later use. Ten factory default PIP window layout presets come
as standard and can be overwritten.
Auto Memory — The automatic saving and recall of input and picture controls for
signals that have been previously applied.