1990 Surveillance Video Just Released By US FBI

Take a look, with such low frame rate and poor night time quality, at first I thought it was an Arecont multi-imager....

And in 1990, that was most assuredly state of the art. Difference in 25 years.

More on the heist / story here.

Hard to watch a tape through a multiplexer.

The time sync between the VCR and multiplexer isn't configured correctly. When properly configured, you shouldn't get sync roll when switching between cameras. They should give tech support a call to fix it right up... :)