BTX is the most experienced Gefen distributor in the USA. Our technical knowledge and friendly customer service set us apart. BTX is one of the only distributors authorized for Gefen's full scope of products including Gefen Classic, GefenPRO, Gefen Digital Signage and Gefen Control. Demo programs are available. Whether you need product selection advice, training at your facility or immediate delivery, BTX is the only call you need to make.