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Grass Valley PROFILE FAMILY v.2.5 User Manual

Page 369

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Glossary

Profile Family

369

Default

A value that is automatically assigned or used in the absence of any other
input. For example, a new Profile system shipped from the factory is zero-
timed by default while E to E mode is the nondefault setting.

Dialog box

A box displayed in a computer application’s graphical user interface where
you choose options and enter information. Use the mouse or keyboard to
move from field to field, click on buttons and position the text insertion
point. Enter information with the keyboard.

Digital

In digital audio/video systems, sounds and images are converted into a series
of binary values (ones and zeros).

D to A

Digital-to-analog converter. A device used to convert digital signals into an
analog form. For example, compact disc players use D to A convertors to
convert the digital information on the CD into analog audio suitable for
amplification.

Disk expansion unit

A product (PDX 103 and PDX 208) that adds disk storage to a Profile video
disk recorder.

Disk Utility

The Profile Disk Utility tool is used to maintain Profile hard drives. This
includes formatting and labeling disk volumes, eliminating bad blocks, and
updating hard drives with new microcode.

Display

A device that receives video output from a display adapter such as VGA card
and displays the video output on a screen.

Dragging

Pressing and holding down the left mouse button while moving the pointer.
The mouse pointer must be over an object such as a file.