onstant inear elocity of the information track achieved by variable angular velocity using higher rotational drive speeds on the inner tracks and lower speeds on the outer tracks resulting in a constant scanning velocity and bit rate.
A disc-reading technology in which a disc is spun progressively slower the further the read-write head is positioned from the center of the disc, as opposed to CAV technology.
One hour per side of a laserdisc, sacrificing special playback features on some low-end players. No special digital effects available unless a higher end laser disc player is being used. 60-minutes per side. Extended Play.