NEMA LC 1-2007 (R2013, R2018) sets forth test procedures for use with a small acoustic chamber to evaluate potential interactions between hearing aids and ultrasonic lighting control devices (occupancy sensors).
Product Details
Edition: 1st Published: 03/27/2008 Number of Pages: 8 File Size: 1 file , 370 KB Product Code(s): 100139, 100139