Javid and Robert are two guys who dive into the long, boring stuff of standards and protocols so you don’t have to. Because of them, you will know which cables and wires to use for your DMX512 projects. You have the ANSI E1.27-2 Task Group to thank for setting the standards for “Permanently Installed Control Cables for Use with ANSI E1.11 (DMX512-A) and USITT DMX512/1990 Products.” Did you know that DMX512 needs a specific kind of cable? Well… now you know. Javid Butler is a lighting designer and energy engineer who holds LC, CEM, and CMVP certifications. He has contributed to the development of many lighting standards including RDM and sACN, and chaired the task group for E1.27 DMX512 cabling standards. He presently chairs the E1.68 DMX512 Compliance task group. In addition to lighting standards Javid enjoys teaching Fundamentals of Lighting. He also writes science fiction under the pen name David Pax. Robert Bell a Consulting Director for Product Market at Acuity Brands and oversees the development of the entire Pathway Connectivity product line. Robert has been awarded multiple US Patents for lighting controls and networking which have been assigned to Acuity Brands. In 1992, he won the first every Wally Russell Newcomer Award as the creator of WYSIWYG, the Emmy Award winning previsualization software. His is a regular contributor to entertainment lighting periodicals and is the author of the book Let There Be Light, Conversations with Lighting Pioneers. With roots in the Rock ‘n Roll touring world and broadcast Television during the 1990’s, he spent the 2000's as a product manager for Strand Lighting and as brand ambassador for Vari*Lite. For the past 20 years, Robert has sat on ESTA’s Control Protocol Working Group, the body that brought DMX, RDM and sACN forward as ANSI standards.