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A pair of universal IEM earpieces (Etymotic ER-4S)The in-ear monitors themselves are the last stage of the signal path in the system. They are placed in the external ear canal and seal against its sides; the effectiveness of this seal is a major part of the effectiveness of the IEM.
A pair of universal fit in-ear monitors. This particular model is the Etymotic ER-4S. In-ear monitors are headphones that have been designed for use as monitors by a live performer. They are either of a universal fit or custom fit design. The universal fit in-ear monitors feature rubber or foam tips that can be inserted into virtually anybody's ...
A hearing loop consists of one or more physical loops of cable which are placed around a designated area, usually a room or a building. The cable generates an electromagnetic field throughout the looped space which can be picked up by a telecoil-equipped hearing aid, a cochlear implant (CI) processor, or a specialized hand-held hearing loop receiver for individuals without telecoil-compatible ...
An audio induction loop, also known as a hearing loop, provides assistance to hearing aid users. The system has one or more loops in the area in which a hearing aid user would be present. Such an induction loop receiver is classically a very small iron-cored inductor . The system commonly uses an analog power amplifier matched to the low ...
Custom-made in-ear monitors provide an exact fit for a performer's ear. In-ear monitors greatly reduce on-stage volume by eliminating the need for on-stage monitor wedges. This reduced on-stage volume makes it easier for the front-of-house audio engineer to get a good sound for the audience. In-ear monitors also make audio feedback howls much ...
Block diagram of the signal-flow for a common feedback loop [1]: 118 . Audio feedback (also known as acoustic feedback, simply as feedback) is a positive feedback situation that may occur when an acoustic path exists between an audio output (for example, a loudspeaker) and its audio input (for example, a microphone or guitar pickup).
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