Barco STELLAR User And Service Manual page 186

F
F-2
List of abbreviations
RI Ring Indicator
RS Reed Solomon
RxD Received Data
SDI Serial Digital Interface. 270 Mbit/s digital video format.
SMPTE Society of Motion Pictures and Television Engineers
SPI Synchronous Parallel Interface
Teletext A digital data broadcasting service transmitted in the field blank-
ing interval of the television signal. Teletext is intended to dis-
play text or pictorial material on television receivers equipped
with a Teletext decoder.
TxD Transmitted Data
VBI Vertical Blanking Interval. The VBI is the first 22 lines in each
field of a PAL signal (15 lines in an NTSC signal). These lines
are used for field synchronization purposes. The VBI is also used
for transmission of teletext, VITS, and VITC.
VITC Vertical Interval Time Codes. A form of time code in which the
time code is converted to data and placed on a line in the vertical
blanking interval of the video signal.
VITS Vertical Insertion Test Signal
VPS Video Program System is a program identification system that fa-
cilitates programming of video recorders. The video recorder is
programmed with the program identification code (from the TV
program).
WAN Wide Area Network
WSS Wide Screen Signaling