 For a component setup, the "standard" DVD turntable is the Pioneer DVJ-1000; it is a DVD player with a higher read speed than the average home DVD player, and a memory buffer that allows for quick jumps or backtracks in playback.This is coupled with a controller that emulates a vinyl-record turntable.By rotating a control wheel, the performer can quickly search through a video; slow or speed up playback (pitch) to match the other playing track; and, with a "scrubbing" motion, quickly stutter forward and backward, producing the well-known "scratching" effect.