DDVideo DPG to Walkman Video Gain - Version 5.1 DDVideo DPG to Walkman Video Converter Gain is a professional video converter for Sony Walkman .It can convert DPG movies(support DPG-1/DPG-2/DPG-3/DPG-4 format) and any popular video files like 3GP/3GP2,AVI,YouTube,RM,RMVB,MKV,DivX,XviD,AVI,WMV,ASF,MPG,MPEG,VOB,DAT,HD, MOV, QT,MP4,PMP,MKV,FLV,etc video files to MP4, MP4 AVC(.mp4)video format and also extract audio from video files and convert any audio formats to MP3,M4A,WAV,WMA audio formats for all the Sony Walkman players like Sony Ericsson Walkman phone,Walkman Bean,Walkman Buzz, Walkman Fitness,Sony XPERIA,PSP,PS3,etc. DDVideo DPG to Walkman Video Converter Gain provides with strong editing functions to edit your video and music and make your Sony Walkman more colorful.including:*Gain TargetVolume you want:set a output audio gain number for specified video or audio file without loss of sound quality.recommend is 89 db(Friendly Reminder:The sound too large,our hearing will be hurt,please care for health care hearing.)