AV integration company AVI-SPL has compiled a set of audiovisual integration planning resources such as AV integration tools, calculators and apps for project consultants, planners and architects. You’ll find CAD drawings, spec sheets, calculators and more to help you plan projects and communicate effectively with clients. AVI- SPL has also created its own free online app for end users to help calculate the size conduit needed for various wire and cable scenarios such as Crestron DigitalMedia cable, mic/audio wire, DC Power, RE-232/485, Cat5/6, 18- to 10-gauge speaker wire, and several others. No login required.
http://connect.avispl.com/SIGApps/fill-calc/
