Encyclopedia

blacker-than-black level

blacker-than-black level

[′blak·ərthən ′blak ‚lev·əl]
(communications)
In television, a level of greater instantaneous amplitude than the black level, used for synchronization and control signals.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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