the reason you might need 2

送交者: liv4lov 2009月03月09日09:31:41 于 [高山流水] 发送悄悄话

回  答: 多谢!应当能解决问题.不过好象一个 由 剑宁 于 2009-03-08 20:00:50

is because the sound card output might also have left and right channels. You need one for your headphones/earphones.

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Thanks a lot!　/无内容 - 剑宁 03/09/09 (274)

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