DDVideo RM Video Converter Gain - Version 5.1 DDVideo RM Video Converter Gain,a professional RM Video Converter,which can gain volume for video or audio files to the same volume without loss of the original sound quality.support mp3 gain ,video gain,audio normalize.can convert RM ,RA,RAM,RMVB and almost all popular video formats such as AVI,MPEG,WMV,DIVX,XVID,MP4,MOV,M4V,ASF,3GP/3G2,VOB,DAT, MKV,DAT,PMP etc to other mainstream video formats such as?RMVB/AVI/DivX/MPEG/WMV, also extract audio from video files to AAC/MP3/WAV/WMA audio formats.Extremely fast conversion speed and friendly user interface let you convert any video files with ease.You can preview your video on the right screen and .You also can edit your favorite video.including:*Gain TargetVolume you want:gain the volume of video files to the same volume without loss of original sound quality.recommend is 89 db(Friendly Reminder:The sound too large,our hearing will be hurt,please care for health care hearing.)