FIELD: TV equipment utilized in systems controlling, observing and detecting dynamic objects.
SUBSTANCE: invention can also be used to monitor TV automatic facilities. Proposed TV emergency alarm system has intercoupled beam splitter, TV signal detectors, guidance unit and commutation unit, motion detector and video control unit designed to ensure formation of enlarged image of alarm zone in case of unauthorized penetration with instant reaction to alarm message.
EFFECT: widened functional potential of TV emergency alarm system by presenting operator with image of alarm zone on enlarged scale with minimal delay of reaction to alarm.
3 cl, 4 dwg
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