A projector is an output device that projects an image onto a large surface, such as a white screen or wall. It may be used an alternative to a monitor or television when showing video or images to a large group of people.
Perfect for up-close, high-impact messaging, ViewSonic all-in-one digital kiosks feature eye-catching images within sleek and slim designs. Great for grabbing attention in busy, high-traffic areas, these kiosks feature a scratch-resistant tempered glass faceplate for added durability.
Physical deployment, content creation, and message delivery couldn’t be easier than with ViewSonic commercial displays. Featuring purpose-built media players, easy-to-install mounting systems, and available in a range of sizes and resolutions, these displays give you everything you need for easy digital signage
– right out of the box.
ViewSonic commercial displays deliver nearly seamless, high-impact video walls for public, retail, and transportation settings, With Full HD and 4K Ultra HD resolutions, high brightness, wide viewing angles, and dual stereo speakers, these displays provide sharp, vivid images with incredible sound and multimedia performance.
A public address system (PA system) is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or recorded sound or music.