Harmonic ProView 7000 User Manual page 205

Glossary
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Numerics A B
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CC
Closed Captions or Continuity Counter. Readers are cautioned to avoid use of this abbreviation unless it
is clearly stated in context.
CEA
Consumer Electronics Association.
CEA-608
Line 21 Data Services.
CEA-708
Digital Television (DTV) Closed Captioning.
chroma
The color difference component of the video signal. Sometimes termed "chrominance." See also luma.
closed captioning
The process of encoding, transmitting, decoding, and displaying program-related text typically on the
lower part of a monitor or television during broadcast. See
component
A portion of a signal or system.
Configuring
Defining the parameters of platform, input and output ports.
crosstalk
The interference of a signal from an adjacent signal.
Cue Tone
A sequence of audio tones (typically DTMF tones) used to prompt an action.
D
DB-9
A 9-pin connector used to connect communications and other electronic devices. It is commonly used
for and similar interfaces.
TIA-232
dBm
Power ratio in decibels (dB) of the measured power referenced to one milliwatt.
DD
Dolby Digital. See AC-3.
decoder
A device that converts an compressed signal back to baseband video and audio.
© 2012 Harmonic Inc.
C D E F
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R S T
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G H I J
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U V W Y
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CEA-608
205
L M N O
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and standards.
CEA-708
ProView 7000 v.2.6, Rev. E
P Q
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