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Coherence
A measure
of the i n t e r r e l a t i o n s h i p
between the
s y n c h r o n i z a t i o n p u l s e s
and
the sub
-
carrier ( color )
c o m p o n e n t s
of
a
video
s i g n a l
.
Color Bars
A universal video test
s i g n a l
which
contains all of the saturated
p r i m a r y
and
s e c o n d a r y
colors ( also
g r a y
and white
)
.
Color Burst
The color information area of
a
video
s i g n a l
located
o n
the back
p o r c h
of
e v e r y
horizontal
s y n c
p u l s e
.
Comm
Function
A talkback function which allows the
console
o p e r a t o r
t o s p e a k o v e r the c u e
buses without d i s r u p t i n g the
s i g n a l s
g o i n g
to
t a p e
.
Comm Module
Communication module
.
p r o v i d e s
communication facilities between
the console
o p e r a t o r
and the studio
,
module
a l s o contains S l a t e and Test
osci 1 lators
.
This module
The
C o m p l e x
Waveform
A waveform which has
m o r e than o n e
f r e q u e n c y c o m p o n e n t
.
This is
a p s e u d o
-
video
s i g n a l
which
contains the
m u l t i p l e x e d
HDM
-
1 encoded
d i g i t a l
audio data ( includes
e r r o r
correction codes
,
i n t e r l e a v i n g
,
and
s y n c h r o n i z a t i o n
characters ) and the
b l a n k i n g and s y n c h r o n i z a t i o n s i g n a l s
.
This is
v e r y
similar to m o n o c h r o m e
c o m p o s i t e
video
s i g n a l s
.
C o m p o s i t e D i g i t a l
This describes
t h e
c o m p l e t e
video s i g n a l
i n c l u d i n g
the
p i c t u r e s i g n a l
and the
b l a n k i n g
and
s y n c h r o n i z a t i o n s i g n a l s
.
For color
,
color information is also
added to the
s i g n a l
.
C o m p o s i t e
Video
In
a
c o m p r e s s o r
,
this describes the
amount of
level
c h a n g e
of the
i n p u t
s i g n a l r e q u i r e d to c h a n g e
the
o u t p u t
s i g n a l
level
b y
ldB
.
C o m p r e s s i o n
R a t i o
The
r o o m
in which t h e
e n g i n e e r
controls
and monitors the
r e c o r d i n g or
mix
-
d o w n
s e s s i o n
.
of the
m i x i n g
console
.
Control Room
This would also b e the location
n
A
-
6
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