Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking in the nature of supervision equipment, life-saving and teaching apparatus and instruments, namely, video encoders, cameras, digital video management systems consisting of digital video sensors, video acquisition boards, video analytics components, digital video recorders; apparatus and instruments for conducting, switching, transforming, accumulating, adjusting or controlling electric current, namely, power supplying equipment; apparatus for recording, transmission or reproduction of sound and images; optical hard discs, computer hard discs; data processing equipment, namely, data processors and computers; software programs for audio-video acquisition, for digitalization, for live digital audio-video display and playback, for audio-video recording for use in the field of video surveillance and monitoring; computers programs for use in the development of other computer programs; electronic components for computers; computer peripheral devices, algorithms and software programs for the production and management of images and moving pictures; computers, computer peripheral devices and electrical components for computer for executing the algorithms and software programs for the production and management of images and moving pictures