An adjustable support for a multimedia display device includes a base, a
ring rotatably coupled with the base, and a foot mated with the ring and
coupled with the base. The ring includes a plurality of ramp surfaces,
and the foot includes a plurality of engaging surfaces. The plurality of
ramp surfaces are separate from each other and distributed at
substantially equal intervals along a common circumference, and each of
the engaging surfaces interacts with a respective one of the ramp
surfaces, wherein rotation of the ring relative to the base causes each
of the engaging surfaces to slide along the respective one of the ramp
surfaces to vary a distance the foot extends from the base.