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应用功能：0 4×4视频切换矩阵 The TDA8540 has been designed for switching between composite video signals, therefore the minimum of four input lines are provided as requested for switching between two S-VHS sources.
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发布时间:2009-10-19 10:32:05 来源: 录入:
应用功能：0 4×4视频切换矩阵 The TDA8540 has been designed for switching between composite video signals, therefore the minimum of four input lines are provided as requested for switching between two S-VHS sources.
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