| 摘要 |
PURPOSE:To output plural input signals to desired output terminals by applying a selection command signal for signal input and output terminals to a control means controlling cross points to control the ON/OFF of the cross points based on the selection command signal. CONSTITUTION:Matrix switcher units M11-M22 are arranged in a matrix and 1st input terminals TI11, TI12 of adjacent matrix switcher units to 1st output terminals TO21, TO22 are connected respectively and 2nd input terminals TI21, TI22 of adjacent matrix switcher units are connected respectively to the output terminals TO21, TO22. Then four input signals I1-I4 fed respectively via the input terminals TI11, TI12 are outputted to the output terminals TO21, TO22 of the matrix switcher units M12, M22 optionally switchingly. Thus, plural input signals fed via plural input terminals are outputted from optional output terminals.
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