Aural Rehab Exam 3 Presentations

FM system

assistive listening system that uses radio waves to send sound directly from a microphone to a receiver

often used in classrooms

pros: better speech understanding, improved signal to noise, less effects of distance

cons: costly, tech problems, battery and connection always needing checked

infrared systems

wireless technology that uses invisible infrared light to transmit audio signals

pros: provides clear sound, offers privacy, high quality sound transmission

cons: requires a clear line of sight btwn transmitter and receiver, signals can’t pass through walls, sunlight can affect performance

bluetooth technologies

uses short-range radio waves to transmit audio wirelessly btwn compatible devices

pros: wireless connection, does not require direct line of sight, allows users to move around while staying connected

cons: can drain the battery of hearing aids, connection issues, limited connection range

loop systems

form of hearing assistive technology that allows you to receive sound directly into your hearing aids or cochlear implant equipped with a telecoil

pros: clarity

t coils

small electromagnetic induction coils built into some hearing aids and cochlear implant sound processors

pros: easy use, quality sound, hygiene and maintenance

cons: interference, installation costs, not portable

alerting and safety devices

specialized tools that translate everyday sounds, physical emergencies, or environmental dangers into visual, tactile, or remote notifications to protect individuals with sensory, cognitive, or physical disabilities

emergency protection, environmental awareness, promoting independence

safety devices: smoke detectors, carbon monoxide detector, doorbell, weather alert

alerting devices: alarm clocks with strobe lights, vibrating pillow inserts, telephone signaler, baby monitor

relay indiana

non profit created by Indiana Legislature in 1991, powered by InTRAC, provides equipment and online communication access

pros: FREE, 24/7 availability, no cost equipment loan programs

cons: pace of communication, possible hang ups, third party privacy concerns

communication access realtime translation (CART)

provides real-time, word for word transcription of spoken communication

pros: provides accurate captions with minimal delay, supports active participation, identifies speakers by name

cons: cost, must be certified, not beneficial for people who use ASL

over the counter hearing aid

medical HA adults can buy directly in stores or online without a prescription

pros: affordability, convenience, basic amplification

cons: incorrect self diagnosis, one size fits all, no professional guidance