Projection lamps use a built-in reflector to concentrate light in a particular direction.

Lamps are light sources that emit incoherent light for illumination.

Video switchers control video display sequences for multiple camera systems.

Fiber optic cables are composed of one or more transparent optical fibers enclosed in protective coverings and strength members.

Video and audio software is used to process audio and video signals.

Serial industrial communications computer boards are boards or ports that transmit data by sending the bits one after the other over a single wire.

Codec chips are used to encode and decode (or compress and decompress) various types of data, particularly when the bulk storage is required.