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Dub
To make a copy.
HDMI Repeater
A device, such as an A/V receiver, that receives an audio/video signal from one HDMI device and passes it
through to another connected HDMI device.
High Definition (HD)
Video signal up to six times the picture and detail resolution of conventional standard definition. As of January
2007 1080p is the highest line resolution available for HD content.
Interlaced scanning
Half a frame of video is drawn on the screen at one time using the odd scan lines, then the second half of the
frame is drawn on the screen using the even scan lines. Because this process happens so quickly the human
eye sees a full image.
Line In/Out
Transfers an audio and/or video signal in or out of one unit for connection into another. (Example Line 1)
Monitor Out
An output jack usually found on an A/V receiver that passes video information from a connected video device
to a television.
Progressive scanning
An entire frame of video is drawn on the screen at one time line by line. This results in crisper images and up
to twice as many frames per second of video compared to interlaced scanning
Set-top Box
Cable box or satellite receiver.
Standard Definition (SD)
Conventional TV broadcasting with the standard 480 active scanning lines and interlaced scanning (480i).
Stereo Audio
Right and left (2) channel audio.
Tuner
An electronic circuit or device used to select signals at a specific radio frequency for amplification and
conversion to video and sound.
Video Input/Output
Transfers an audio and/or video signal in or out of one unit for connection into another. (Example Video 5)
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