International Symbol of Deaf/Hard of Hearing
This symbol indicates individual(s) who is deaf, hard of hearing, or having some degrees of hearing loss.
Assistive Listening Systems
These systems transmit amplified sound via hearing aids, headsets or other devices. They include infrared, loop and FM systems. Portable systems may be available from the same audiovisual equipment suppliers that service conferences and meetings.
Sign Language Interpretation
The symbol indicates that Sign Language Interpretation is provided for a lecture, tour, film, performance, conference or other program.