media systems   Shepard Media Systems by Tech Rentals is your solution for audio, video, lighting and computer rental needs. We feature the most technologically advanced equipment, total integration of our audiovisual, lighting and data display systems, unparalleled service and technical support 24 hours a day, seven days a week. Shepard Media Systems can provide audiovisual and computer technology for all of your meeting and convention needs; from General Sessions and Keynote Presentations to Breakout Meetings and Exhibits - whatever the size.