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Using a combination of sound absorption materials, arrays of microphones and speakers, and a digital processor, a restaurant operator can use a tablet computer to selectively control noise levels at different places in the restaurant: the microphone arrays pick up sound and send it to the digital processor, which controls the speakers to output ...
It has seven tweeters in its base and a four-inch woofer (Apple does not specify Hz frequency range) towards the top, as well as six microphones used for voice control and acoustic optimization. The system-on-a-chip is the Apple A8, which Apple previously included in the Apple TV HD, iPod touch (6th generation), iPad mini 4 and iPhone 6/6 Plus ...
The term loudspeaker may refer to individual transducers (also known as drivers) or to complete speaker systems consisting of an enclosure and one or more drivers.. To adequately and accurately reproduce a wide range of frequencies with even coverage, most loudspeaker systems employ more than one driver, particularly for higher sound pressure level (SPL) or maximum accuracy.
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Violent, triggering or sexual content isn’t your best choice to listen to out loud. When exercising outside, it can also be a safety issue to use your phone’s speakers and not headphones (and ...
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A late 19th-century speaking trumpet used by firefighters A small sports megaphone for cheering at sporting events, next to a 3 in (8 cm) cigarette lighter for scale. From the Ancient Greek era to the nineteenth century, before the invention of electric loudspeakers and amplifiers, megaphone cones were used by people speaking to a large audience, to make their voice project more to a large ...