USB camera is installed in front of the needle and illuminated with
LEDs and glasswire. A servo makes it possible to control the up and
down movement of
tonearm, a stepmotor is used to move the arm front and back. The servo
and the motor are controlled with a standard Remote control.
the RC controls the DJ can now literally fly over the tracks and by
touching down, start the music; the quality of the USB camery is
sufficient to determine
exactly in which groove he or she wants to touch down.