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Acronyms and Definitions
Here you will find definitions
to the various technical
acronyms and abbreviations used
in the field of video
technologies, digital as well as
analog. . .
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What makes digital better than
analog?
DVI and HDMI transmit video
signals in a digital format as
opposed to the traditional
analog VGA/SVGA format. Digital
transmission technology results
in a superior quality image over
analog transmission technology.
. .
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What is TMDS?
DVI makes use of
Transition-Minimized
Differential Signaling (TMDS)
wherein eight bits of video data
are converted to a 10-bit
transition-minimized,
DC-balanced value. This value
is then serialized and sent to
the receiver. . .
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What is HDCP?
Along with the introduction of
DVI technology came the need to
prevent the digital video data
from being pirated, or copied
without authorization. In order
to address this issue
High-bandwidth Digital Content
Protection (HDCP) was derived. .
.
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What
is CEC?
Consumer Electronics Control
(CEC) is an optional protocol
used in HDMI systems that allows
devices to pass control
functions along to all devices
within the system. CEC was
designed to operate at low
speeds with minimal processing
and memory overhead. . .
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