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Headphones are a pair of small loudspeaker drivers worn on or around the head over a user's ears. They are electroacoustic transducers, which convert an electrical signal to a corresponding sound. Headphones let a single user listen to an audio source privately, in contrast to a loudspeaker, which emits sound into the open air for anyone nearby ...
Phone connector (audio) Phone plug mated in a phone socket. The plug's grooved tip is held firmly by the socket's spring tip contact. When not mated, this spring instead connects to the flat switch contact for detecting a plug. A phone connector is a family of cylindrically -shaped electrical connectors primarily for analog audio signals.
The original Sansa View was SanDisk's attempt at a portable media player, with a 4-inch screen, built-in speaker and an expansion slot for SDHC and SD cards. It was announced on the 2007 Consumer Electronics Show. On June 1, 2007, SanDisk announced that the player had been shelved. It has since been redesigned and launched. Sansa Connect
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HRTF filtering effect. A head-related transfer function (HRTF) is a response that characterizes how an ear receives a sound from a point in space. As sound strikes the listener, the size and shape of the head, ears, ear canal, density of the head, size and shape of nasal and oral cavities, all transform the sound and affect how it is perceived, boosting some frequencies and attenuating others.
Smaller speakers are found in devices such as radios, televisions, portable audio players, personal computers (computer speakers), headphones, and earphones. Larger, louder speaker systems are used for home hi-fi systems (stereos), electronic musical instruments, sound reinforcement in theaters and concert halls, and in public address systems.
Joy-Con [a] are the primary game controllers for the Nintendo Switch video game console. They consist of two individual units, each containing an analog stick and an array of buttons. They can be used while attached to the main Nintendo Switch console unit, or detached and used wirelessly; when detached, a pair of Joy-Con can be used by a ...
Chassis or panel connectors permanently attached to a piece of equipment so users can connect a cable to a stationary device; PCB mount connectors soldered to a printed circuit board, providing a point for cable or wire attachment.: 56 (e.g. pin headers, screw terminals, board-to-board connectors)