I have similar problem, it seems it is for some discs, they only support 5.1 channel output, two channels system will have some sound not coming out.是什么意思_I have similar problem, it seems it is for some discs, they only support 5.1 channel output, two channels system will have some sound not coming out.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句