Barco ImagePRO-II User Manual page 17

qÉêãë=~åÇ=aÉÑáåáíáçåë
The following terms and definitions are used throughout this guide:
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
ImagePRO-II • User's Guide
Area of Interest — The portion of the output display that a video image occupies.
Composite Video — A color video format that combines YUV signals into one
channel, transmitting brightness/luma (Y) and colors/chroma (U and V) over one
cable.
Computer Video — A generic term indicating video that originates from a
computer platform. A progressive scan signal that follows VESA (Video
Electronics Standards Association) standards, with typical resolutions of 800 x
600, 1024 x 768, 1280 x 1024, etc.
Logo — A full-screen still image that you can capture, import, and store for
subsequent display by the ImagePRO-II.
High-Bandwidth Digital Content Protection (HDCP) — A standard for
encryption, defined by Intel Corporation to prevent copying of encrypted digital
audio and video content.
Menu — A scrollable list of options available on the front-panel display or the Web
Interface.
NTSC (National Television Standards Committee) — The oldest standard for color
picture broadcasting. NTSC is a standard definition format that operates at a
frequency of 59.94Hz, with 525 lines, 59.94 fields and 29.94 frames per second.
PAL (Phase Alternating Line) — PAL is the predominant TV standard in Europe.
PAL is a standard definition format that operates at a frequency of 50Hz, with 625
lines, 50 fields, and 25 frames per second.
RGB — The red, green and blue color signal components.
RGBHV — Defines a connection scheme with five lines: one for red, one for
green, one for blue, one for the horizontal sync and one for the vertical sync. This
is the standard used in VGA and other analog PC computer monitors.
RGBS — Defines a connection with four signals, to transmit video and sync
information. Vertical and horizontal sync are combined on a single channel.
RGsB — Defines a connection with three signals, to transmit video and sync
information. Here, the sync information is transmitted on the green channel.
SDI (Serial Digital Interface) — A digital representation of a video signal that is
distributed via a single coaxial cable.
View — The portion of the video image that appears within the Area of Interest. A
view is created using pan and/or zoom settings, and can be saved in non-volatile
memory.
Y/C — A video signal in which color and brightness information is transmitted
separately (luminance Y, chrominance C).
NK==fåíêçÇìÅíáçå
Terms and Definitions
3