AC3和dolby digital是一回事
dolby surround = stereo front + mono surround
dolby pro logic / II = stereo front + mono surround + center
dolby digital / DTS = stereo front + stereo surround + center + woofer
dolby digital surround EX / DTS EX MATRIX 6.1 = stereo front + stereo surround + center + "matrixed surround center" + woofer
dolby pro logic / II = stereo front + mono surround + center
dolby digital / DTS = stereo front + stereo surround + center + woofer
dolby digital surround EX / DTS EX MATRIX 6.1 = stereo front + stereo surround + center + "matrixed surround center" + woofer
Huasing Association 1999 - 2013