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1.1 These requirements cover closed-circuit television equipment that:
1.Are intended for commercial use on supply circuits as defined in the National Electrical Code, NFPA 70 and
2.Receive their signals from a video-recorded medium or image-producing devices in a closed-circuit television system.

1.2 These requirements cover closed-circuit television equipment - such as video tape recorders; video-receiving, -processing, -recording, -producing, and -amplification equipment; video cameras; and the like.

1.3 These requirements also cover auxiliary equipment and accessories intended for use with closed-circuit television systems.

1.4 These requirements also cover portable closed-circuit television equipment of the types described in that are intended for use with a vehicular, marine, or any other battery circuit as the power supply means.

1.5 These requirements do not cover video monitors, as these products are covered by the Standard for Television Receivers and High-Voltage Video Products, UL 1410, the Standard for Audio-Video Products and Accessories, UL 1492, and the Standard for Safety of Information Technology Equipment Including Electrical Business Equipment, UL 1950.