Grass Valley MRC v.1.2 - Manual (Page 35)

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Miranda Router Configurator
User’s Guide
Nomenclature
Certain abbreviations are used throughout MRC:
IOXM Card classification: input, output, xpt (crosspoint) or monitor
TDM
1
Means “MADI” (TDM is the way individual MADI signals are transported.)
DEM Disembedder (or de-embedder)
EMB Embedder
UI Upper input
LI Lower input
UO Upper output
LO Lower output
SDI Means video (literally, serial digital interface)
SD Standard-definition
HD High-definition
3Gig Video at 2.97 or 2.967 Gb/s.
1. Time domain multiplexing.