Wireless amplification systems used in classrooms to improve hearing are called?

Wireless amplification systems used in classrooms to improve hearing are called?

• A. Eye gaze systems
• B. Braille displays
• C. FM systems & hearing loops
• D. Large print

Answer: (C)

Assistive listening devices in classrooms that improve hearing are wireless amplification systems known as FM systems and hearing loops. An FM system uses a microphone on the teacher, a wireless transmitter, and a receiver that the student wears. This direct transmission boosts the teacher’s voice over background noise and reduces the impact of distance, helping the student hear more clearly. A hearing loop creates a magnetic signal around the room; the student’s hearing aid or cochlear implant with a telecoil can pick up this signal directly, delivering speech to the ear without extra hardware. Other options listed serve different accessibility purposes: eye gaze systems support communication via gaze tracking, Braille displays present text in braille for readers who are blind, and large print enlarges text for better readability but does not amplify sound.

Assistive listening devices in classrooms that improve hearing are wireless amplification systems known as FM systems and hearing loops. An FM system uses a microphone on the teacher, a wireless transmitter, and a receiver that the student wears. This direct transmission boosts the teacher’s voice over background noise and reduces the impact of distance, helping the student hear more clearly. A hearing loop creates a magnetic signal around the room; the student’s hearing aid or cochlear implant with a telecoil can pick up this signal directly, delivering speech to the ear without extra hardware. Other options listed serve different accessibility purposes: eye gaze systems support communication via gaze tracking, Braille displays present text in braille for readers who are blind, and large print enlarges text for better readability but does not amplify sound.