Video pipe inspection systems including camera heads, push cables, and camera control units; camera control units (CCUs) for use with pipe inspection system video camera heads; downloadable software for controlling operation of pipe inspection system cameras; downloadable software for providing visual displays of images or video taken from video pipe inspection cameras; camera heads for use in video pipe inspection systems for capturing images or video within pipes or cavities; high definition video pipe inspection system cameras for capturing images or video in pipes or cavities; utility locators, namely, electronic devices for locating buried or hidden pipes, conduits, and cables by sensing magnetic fields; devices for sensing buried or hidden utilities by receiving magnetic signals emitted therefrom; software for operating utility locators; magnetic field sensors; magnetic field signal generators; compact battery powered AC magnetic field signal generators; keyed magnetic field signal generators; multi-frequency magnetic field signal generators; software for mapping buried utilities; video inspection software for displaying and storing videos and images within pipes or other cavities or mapping pipes, cavities, or buried utilities; video cameras; computer mounts; computer monitor mounts; mounting racks for computer hardware; mounting brackets adapted for computers; mounting brackets adapted for computer monitors; PC tablet mounts; adjustable smartphone and PC tablet stabilizers and mounts; carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, mobile and cellular phones, tablets, laptops; carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, mobile and cellular phones, tablets, laptops, wireless camera controllers; computer docking stations; Reels for electric cables; mounting apparatus for removably attaching phones and tablets to video inspection systems; mounting apparatus for removably attaching phones and tablets to camera control units (CCUs), mounting apparatus for removably attaching phones and tablets to pipe cleaning apparatus; video inspection system electrical signal and power cable reels; video inspection system frames, namely, structural frames for mounting camera control units and peripheral components, software for use with video pipe inspection systems for controlling camera operation and receiving, storing, and/or transmitting data or information; video monitor displays and display software for video pipe inspection systems for displaying inspection videos, photos, and associated information; electronic sensors for use with video pipe inspection systems; inclinometer sensors; software for operating inclinometers used in pipe inspection systems for determining positional or attitude information; video inspection system cables and cable connectors; lights for use with video inspection system cameras; pipe inspection system sondes; downloadable software for use on cellular phones, tablets, or computers to display, annotate, store, or send images, audio, or videos from pipe or cavity inspection operations; wireless routers; wireless transceiver radios; wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, video pipe inspection systems; downloadable images and video recordings via the Internet and wireless devices in the field of pipe and cavity inspection; wireless device embedded in hubs and cable inspection reels, namely, wireless transceivers in video pipe and cavity inspection systems; wireless communication devices for transmitting images or video taken by a camera; wireless communication devices for voice, data or image transmission; wireless transceiver radios; lights for use with video inspection system cameras; carrier devices in the nature of frames with handles for attaching with electronic CCUs and video monitors in hidden or buried pipe inspection systems; pipe obstruction clearing systems primarily comprised of a push cable for carrying electrical power and signals, and also comprising machine tools in the nature of cutter or jetter heads coupled a motor, not for land vehicles, and an electric jetter pump for removing obstructions; pipe obstruction clearing apparatus comprising jetter or cutter heads for attachment to push-cables; batteries; battery packs; battery chargers; battery testers; rechargeable batteries; battery cases; computer hard discs and portable computer memory devices containing software that allows users of still camera and video camera inspection systems to manage collection, display, storage, and transmission of still images, videos, and associated reports and annotations; downloadable software available on the Internet that allows users of still camera and video camera inspection systems to manage collection, display, storage, and transmission of still images, videos, and associated reports and annotations; software for operating camera control units; downloadable software available online for use with pipe and underground cavity inspection systems for controlling camera operation and viewing and capturing images and video; downloadable mobile applications for use on smartphone and tablet computer operating platforms for controlling inspection camera operation and viewing, capturing, storing, and sending images and video; downloadable software available online for operating inspection camera systems; inspection camera systems consisting of video cameras, push-cables, and camera control units; software for integrating images and audio annotations received from a pipe inspection system camera control unit into digital data files. transmitters for generating current signals for direct or inductive coupling to hidden or buried pipes, conduits, cables, or other conductors to generate magnetic fields