Audio/Video automatic changeovers

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MAV-4XT has been designed for supervision plants on the TV radio relay stations.

The system analyzes and compares some parameters of preferential and reserve audio/video signals.

8329SAT has been designed for supervision plants on the radio relay stations. The system analyzes and compares some parameters of preferential and reserve MPX signals.

CM-V change over of video signals is a passive switching device with two input signals and one output signal.

CM-IF change over of intermediate frequency signals (IF) is a passive switching device with two input signals and one output signal.