Term
|
Definition
BNC
Video
Professional Level |
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Term
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Definition
XLR
Audio
Professional Level
Balanced 3 pin |
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Term
|
Definition
RCA (Male)
Maybe Audio or Visual
Consumer Level |
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Term
|
Definition
Mini or 1/8th Inch
Audio
Usually Stereo
Unbalanced |
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Term
|
Definition
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Term
|
Definition
TRS or 1/4 in
Audio
Stereo |
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Term
|
Definition
Video Systems
Red, Green, Blue
Each color signal is kept separate so req. 3 cables
-used on D1, D5, Digi, Beta, Beta sp. DVCAM |
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Term
|
Definition
TV Standards
National Television System Commitee:
Found in US, Mexico, and Japan
=>60 Hz
535 Horizontal Lines
29.97 fps-> originally 30 (non drop frame timecode) fps but changed to 29.97 after intro of color
487 makeup active picture |
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Term
|
Definition
TV Standards
(Phase Alternate Line)
Europe, South America
50Hz
625 Horizontal Lines
576 makeup active picture
25 fps-> closest to film (24fps) and b/c of that it produces a better picture |
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Term
|
Definition
TV Standards
(Sequential Couleur Avec Memoire)
France, Eastern Europe |
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Term
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Definition
Video System
Psuedo component
Y=yellow or luminance
C=chromanance
both are kept separate and req. 2 cables
-S-VHS, Hi-8 |
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Term
|
Definition
Req 1 cable
Standard TV Broadcast uses this
qualitiy not as good as other systems
deteriorates in mult. generations
VHS, D2 D3 |
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Term
Interlaced Scanning:
1/2 scanning processes |
|
Definition
scans odd no. lines first then even # lines
60 t/s = 60 fields
2 fields=1frame
29.97 (30) fps |
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Term
progressive scanning
2/2 scanning processes |
|
Definition
line are scanned in regular progression
gives sharper images
can be compressed more easily
req. more bandwidth |
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Term
|
Definition
is progressive scanning
lines:
480p (p=progressive)
720p classified as HDTV
1080i= HDTV (interlaced) |
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