Gentner's Assistive Listening System (ALS) delivers clear
audio to the hearing-impaired. ALS's are most often used
to supplement an existing public address system. With
Gentner ALS, this is achieved by connecting a transmitter to the
main sound system. The hearing-impaired person wears a
small receiver that picks up the signal from the transmitter.
Gentner ALS receivers are pocket-sized and attach to several
different types of earphones to suit the user.
