Led projector attached to the ceiling, rear view.

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Size: 3701px × 2703px
Photo credit: © M-Production / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: audio, cinema, classroom, communication, conference, device, digital, display, education, entertainment, equipment, indoor, indoors, information, meeting, mini, modern, monitor, mount, multimedia, office, presentation, projection, projector, room, screen, seminar, small, system, technology, video, viewer, visual, wall