Entrans Conference Room - control system designed by Jim Addie

Two displays, 7 conference table input panels. Photo shows PC screen mirored, with iPad control.

Sebastian Conference Room - Molex
Two 2x2 video walls built with Phililps 55" displays.R room can be devided with an Air Wall, so displays and sound system may operate joined as one or independantly as two rooms. HD video and audio over IP, all routing handled by a managed network switch. Full control of video wall configuration, video sources, sound and room lighting from secure wall-mouted iPads. Complete system designed and installed by AddieTech.

WJMK Air Studio - designed and built by Jim Addie

Pictured: Chicago personality Greg Brown

The John Hancock Center FM Combiner ca 1987- (portion pictured) during final testing before shipment to Chicago. This 10 station combiner has the distiction of being the only system where RF specifications were written based on their effects on reception and demodulated audio performance. Specifications were written by Jim Addie (left), president of the JHC FM Committee, and Bill Partyka (center), consultant. Specs were based on detailed computer simulations and field measurements. The specifications were so exacting that one major combiner manufacturer declined to bid on the project. The system was especially challenging because of the close frequency spacing of Chicago stations - 800KHz. The system is currently in use at the Hancock Center. Also pictured: Seth Elliott representing the Hancock Center.