... Video/music/photo stored in External HDD/Memory cards/USB-device Supports subtitles for Mpeg4 : .srt, .sub Copy media files from ... /R)output interface,professional stereo output,connect to 2.1 audio device directly,make you can enjoy perfect sound quality Composite video ... Chinese/English menu,support "SRT" format subtitle Input device: Uses the USB storage device,such as U disk,MP3,MP4,mobile phone ...