These definitions are provided to help describe acronyms, technologies, and products you'll find on our site. Used in most laptops, and most projectors. The jack used to plug in sound coming from the computer or video source.
Most projectors have more than one.
Most projectors allow their remote control to adjust volume. Not all allow the direct connection to a pre-existing sound system. Carry-on Case Refers to a case that can easily store in overhead compartments on airlines. Ceiling Mount A projector that is rated acceptable for ceiling mounting. Our recommended ceiling mount projectors also have power zoom and focus, the ability to power down completely when the lamp is extinguished, and may have a lens that shifts to minimize keystoning.