| 摘要 |
PROBLEM TO BE SOLVED: To provide a matrix switcher which is applied to a switcher system of a broadcasting station, connects a plurality of input lines and a plurality of output lines at any points, and outputs source video signals to be supplied from desired output lines, more particularly a matrix switcher capable of easily confirming inputs corresponding to the outputs. SOLUTION: The operation panel 40 of the switcher system in which a plurality of inputs and a plurality of outputs are freely connected by switching is provided with cross point buttons 40A for selecting a plurality of inputs, source name display units 40N for displaying input source names, delegation buttons 45A for selecting a plurality of outputs, and output source name display units 45N for displaying selected source names to be output. COPYRIGHT: (C)2008,JPO&INPIT
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