DIGIOP

[ Photographic cameras; ] video cameras; [ camera lenses; ] camera housings; digital video recorders; network video recorders; [ electric switches; digital quad units for viewing multiple video images on one monitor; audio monitors; video monitors; audio transmitters; video transmitters; audio receivers; video receivers; antennas; microphones; security equipment, namely, burglar alarms, motion sensors, and electronic equipment for access control; intrusion detection equipment, namely, burglar alarms, motion sensors, and electronic equipment for access control; ] computer software and software programs for use with surveillance equipment, [ burglar alarms, motion sensors, ] digital video systems, network video recorders, digital video recorders, and electronic equipment for access control; digital and analog video management systems