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Pci的声卡上有Tad、Aux、cd_in等几个4针接口-----你说的这是接输入的,不是接前置音频的.
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创新AUDIGY2 J1针脚定义* k, S$ x( J& X8 k& k
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1 - Analog Ground -(模拟信号接地) X7s.Xx1R V9m)p
1 H U: J S5 y2 - Analog Headphone Out Left -(模拟信号左声道输出)www.youp9 _% e5 _; n) d6 k! Q
3 - Audio Backpanel Mute -- short to ground to mute the backpanel (when headphones are plugged in) -(音频后面板静音--短接地线静音后面板(当耳机被插入时))
6 v( e8 F) M2 t4 - Analog Headphone Out Right -(模拟信号右声道输出)
O0 |+ Q! `0 q7 u5 T* D5 - same as #3 -(等同于#3)
t( o* w. K; j8 I2 k7 J6 - Mic input from front panel -(来自前置面板的话筒输入) ?- K4 R* r" z+ x( v
7 - key pin (shouldn't be there) -(键针脚(本不应该出现在这里的)) C%~ o4T0j0m g
" t$ \* T: N$ }# b9 N8 - VREF out -- voltage reference for Mic -(VREF输出--话筒基准电压), V" O5 [5 Q1 {
9 - MIC IN MUTE -- ground when mic isn't plugged in, +12VDC when mic is plugged in -(话筒静音--当话筒没有被插入时接地;当话筒被插入时,DC电压为+12V)游飘派-DIY乐园*v @ U E
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10 - Audio cable detect -- will be ground when headphones are plugged in (not normally used) -(音频线探测--当耳机被插入时接地(不常用)) + h$ l. X0 s- k4 T
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