62 X75HD/X75SD Installation and Operation Manual
Chapter 3: Module and Back Panel Descriptions
Figure 3-8. Alternate PQM Algorithm
NTSC
NTSC
(quality is improved for back
-to-back PQM decoder and
encoder and is not dependent on output timing or picture position
)
New PQM algorithm
SDI (quality is diminished due to how new PQM decoder
separates luma and chroma into digital domain
)
PQM color
decoder
color
encoder
X75 with X75OPT-PQM
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