What the PLC does is (vaguely) equivalent to momentarily freezing the image rather than showing a blank screen when packets are lost. If you're in the middle of

What the PLC does is (vaguely) equivalent to momentarily freezing the image rather than showing a blank screen when packets are lost. If you're in the middle of a vowel, it'll continue the vowel (trying to follow the right energy) for about 100 ms before fading out. It's explicitly designed not to make up anything you didn't say -- for obvious reasons.