... , humanized operation design5.27m10bitD/A video shifter, 96KHz24bitD/A audio shifter6.143 and 169 optional for screen width and height ... function, prevent the children to watch improper movie10.linear PCM audio treating, more pretty sound, digital echo, automatic follow singing ... 2-channel audio output is optional12.Compatible with DVD, SVCD, VCD, CD-DA, CD-R, CD-RW, DVD+R, DVD-R, DVD+RW, DVD-RW and ...