What Is A Time Base Corrector

What Is A Time Base Corrector. Time base correction (TBC) is a technique to reduce or eliminate errors caused by mechanical instability present in analog recordings on mechanical media They range in price from $40 at your local Best Buy to $1,000s at mail-order video houses

Machines like VHS players where a single pass of the video head represents many video lines are particularly susceptible to tape stretch, jitter, and speed variations which cause some recorded video. Synchronize video parameters with other equipment.

There are two main types of TBC-external and internal The external TBC usually has at least two inputs, one for composite video and one for S-Video (Y/C). Without time base correction, a signal from a videotape recorder (VTR) or videocassette recorder (VCR), cannot be mixed with other, more time-stable devices such as character generators and video cameras found in television studios and post.

. Synchronize video parameters with other equipment. A Time Base Corrector, or "TBC" is the secret sauce to maximizing video capture quality

. A feature to note is the integral processing amplifier Time Base Corrector (TBC) - a) Device used to correct for time base errors and stabilize the timing of the video output from a tape machine