Abstract: A lens cover that may be secured to a case of a projector is herein disclosed. The lens cover has incorporated therein a lens that may be aligned with a lens of the projector to modify the throw ratio of the projector lens.

Abstract: An embodiment of an audio appliance includes a housing containing first, second, third, and fourth audio monitors. The first and second audio monitors are configured to broadcast a stereo output in a first direction relative to the housing. The third and fourth audio monitors are configured to broadcast the stereo output in a second direction generally opposite the first direction.

Abstract: An adjustable support for a multimedia display device includes a base and a foot rotatably coupled with the base. The base 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 foot 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.

Abstract: A multimedia display device includes a housing, an image projector supported within the housing, a media player supported within the housing, a speaker supported within the housing, and a vibration isolation assembly provided between the speaker and the housing.

Abstract: A embodiment of a stand includes a base, a support, and a biasing member. The biasing member provides a biasing force to urge the support to a first position relative to the base from a second position relative to the base. When in the second position the support is allowed to rotate on a pivot, and when in the first position the support is prevented from rotating on the pivot.

Abstract: A projector, comprising a user replaceable color wheel.

Abstract: 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.