2016 California Standards for Accessible Design Pocket Guide - Eff. Jan. 1, 2017
ASSISTIVE LISTENING SYSTEM (ALS).
[DSA-AC] An amplification system utilizing transmitters, receivers, and coupling devices to bypass the acoustical space between a sound source and a listener by means of induction loop, radio frequency, infrared, or direct-wired equipment.
User Comments/Questions
Add Comment/Question