NX 4™ ready for demo at Booth #11542 in Hall A at the Anaheim Convention Center Obsidian Control Systems is pleased to be showcasing at the NAMM Show in Anaheim January 24-27 the newest control product under the ONYX™ lighting control platform. Designers, programmers and operators are invited to Booth #11542 in Hall A for a first look and hands-on demo of the extremely powerful NX 4™. (The NX 4...