近日買頂堅的天音卡,外包裝及使用手冊均
顯示其為4聲道的音效卡,但安裝驅動程式時,
控制台內yamaha DS-XG audio config can't choice 4 channel, only can choice
4聲道模擬? 且我有將front and rear 分別接到喇叭的輸入.

Please help me,thanks!
best regards