evertz 8950-SID Instruction Manual page 11

Digital source id decoder
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OVERVIEW
Model 8950-SID Digital Source ID Decoder Manual
SMPTE 244M:
for composite video signals.
parameters required to generate and distribute composite video
signals on a parallel interface.
SMPTE 259M:
component and composite interfaces.
TRS:
Timing reference signals used in composite digital systems.
(It is four words long).
TRS-ID:
Abbreviation for "Timing Reference Signal Identification".
reference signal used to maintain timing in composite digital
systems. (It is four words long.)
4:2:2
A commonly used term for a component digital video format.
The details of the format are specified in the CCIR-601
standard. The numerals 4:2:2 denote the ratio of the sampling
frequencies of the luminance channel to the two colour
difference channels. For every four luminance samples, there
are two samples of each colour difference channel.
4Fsc
Four times subcarrier sampling rate uses in composite digital
systems. In NTSC this is 14.3 MHz. In PAL this is 17.7 MHz.
Revision 1.0
The SMPTE standard for bit parallel digital interface
The SMPTE standard for 525 line serial digital
SMPTE 244M defines the
Page 1-5
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