Assistive Listening Device (FM system): a wireless, portable, battery-operated device that uses radio transmission to send auditory signals from a transmitter to a receiver.
Any student having difficulty filtering the speaker’s voice from background noise, any student who has difficulty staying focused on the spoken word, any student with a hearing loss and relies on voice rather than sign language.
The speaker wears a small microphone, which is clipped close to the mouth, and the transmitter, which is hooked on a belt or pocket. The student has the receiver with either an earpiece placed in their ear or they wear a loop around their neck so that their hearing aide picks up the frequency.