Fundamental concepts in video. Outline Types of Video Signals Analog Video Digital Video.
Video Types and Outputs
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Transcript of Video Types and Outputs
By Rory Giddings
Video Types and Outputs -11th March 2016
Video Types:
Component video:
• Analogue
• 1080p
• High Definition
• RGB cable
DVI-Digital Video Interface
• Same as HDMI
• Without audio
HDMI-High Definition Multimedia Interface
• Digital
• High res
• 4K
• 2160p
• Audio included
Composite video:
• Mainly for show relay
• Low resolution
Outputs:
4 Types of Mount:• Table mounted front
• Ceiling mounted front
• Table mounted rear
• Ceiling mounted rear
(Rear needs semi-translucent screen and needs to be in rear mode)
Flat Screen TV:
• Stand-alone display
• 42” max in school (1m)
Projector:
• 4m max image resolution
• Expensive
• Lower resolution
Show Relay Diagram: Composite Video Diagram:
Video System/Show Relay:
Composite Video:
• Analogue• One cable• 480i and 576i resolutions• RCA, BNC, Scart
Uses in Theatre:
• Show relay• Conductor cam
4-Way Splitter
• Yellow input for composite video• Adaptor changes BNC lock connectors to RCA• RCA goes to jack