Apparatus for recording, transmission or reproduction of sound or images; video cameras; digital video cameras; IP (Internet protocol) cameras; infrared cameras; anti-theft television cameras; analog and digital video signal processors; closed circuit television cameras; closed circuit television monitoring apparatus; video distributors; video selectors; video processors; digital video recorders; video editing apparatus; monitors; camera lens for closed circuit TV; color video communicators using optical fiber transmission; brackets for video surveillance camera; camera housings; electric power supply units; plug adaptors; electric access control systems