An "inductive coil used in some hearing aids to allow reception of an audio band magnetic field signal, instead of an acoustic signal. The magnetic or inductive mode of reception is commonly used in conjunction with telephones, auditorium loop systems and other systems that provide the required magnetic field output." ANSI C63.19. Under the VVSG, an must provide a wireless T-coil coupling. AUDIO-TACTILE INTERFACE
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An "inductive coil used in some hearing aids to allow reception of an audio band magnetic field signal, instead of an acoustic signal. The magnetic or inductive mode of reception is commonly used in conjunction with telephones, auditorium loop systems and other systems that provide the required magnetic field output." ANSI C63.19. Under the VVSG, an must provide a wireless T-coil coupling. AUDIO-TACTILE INTERFACE
Cite this term
Election Security Glossary. (2026). T Coil. In Election Security Glossary. Retrieved August 22, 2026, from https://electionsecurityglossary.com/glossary/t-coil
Sources
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High consensus
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Multi-source
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