机顶盒后面的RS232接口是用来连接电脑的吗 家用数字电视机顶盒的RS-232的接口如何使用,能接电脑显示...
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是的。可以用来设置或备份设置以及用于其它调试此机顶盒的功能。应该是用来连接具有RS232接口显示器、电视机的。
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