... HDD tray inside Media HDD Player Audio Output Interface: optical fiber audio port; coaxial 5.1 channel audio port, Stereo L-RMulti-interface output ... -1, MPEG1, MPEG2, MPEG4, Divx, Xvid, FLV, RM/RMVB;Supported Audio Format: MP3, WMA, WAV, OGG, DTS, Dolby, AAC, LPCM, FLAC ...