The AV Tool AP-411 Lip Sync Corrector is a compact device used to correct audio/video timing mismatches that result in the loss of synchronization of the two components of A/V program content. Since this problem is virtually always caused by the program's video component arriving after the audio component, the AP-411 Lip Sync Corrector provides up to 300 milliseconds of delay for the audio component to restore A/V synchronization to the program material.
Excellent specification of >80dB S/N...
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