802.11 A set of standards for wireless local area network (WLAN) computer communication.
Accent A design technique in concert lighting that concentrates the illumination at strategic points on the stage to punctuate the music with heavy color or intensity.
ACL (aircraft landing light) A PAR-64 design with a very narrow beam pattern which operates at 12 volts and was originated for jet aircraft then adapted for rock & roll.
Air graphics Another word for air light.
Air light The use of light beams to create patterns and design elements; the patterns may or may not be focused on the artist.
Aircraft cable (wire rope) Cable made of stainless steel stranded wire of high tensile strength and used for hanging trusses, sound, and scenic elements ...