A.聲道越多,數(shù)據(jù)量越大,音質(zhì)越好 B.聲道越多,數(shù)據(jù)量越小,音質(zhì)越差 C.聲道越少,數(shù)據(jù)量越大,音質(zhì)越好 D.聲道越少,數(shù)據(jù)量越大,音質(zhì)越差
A.量化、編碼、采樣、存儲、解碼、D/A變換 B.采樣、量化、編碼、存儲、解碼、D/A變換 C.存儲、量化、采樣、編碼、解碼、A/D變換 D.量化、編碼、存儲、解碼、采樣、A/D變換
A.50Hz~7000HzB.200Hz~3400HzC.300Hz~3000HzD.50Hz~20000Hz