Getting startedVQT4W79 7• The video file and subtitle text files are inside the same folder, and the file names are the same except for the file extensions.• Some files may not be played back even if they have these extensions.You can use an external HDD in the following two ways. (A single HDD cannot handle those two wayssimultaneously.)• For recorded titlesMoving titles in the built-in HDD to a USB HDD to save the capacity of the built-in HDD.• The USB HDD must first be registered on this unit. (> 61)• For data filesPlaying back MP4, JPEG, MP3, etc. (data files) in a USB HDD with this unit.• The USB HDD must be formatted in FAT12, FAT16, FAT32 and NTFS file system.• The USB HDD over 2 TB is not usable.• This unit supports USB 2.0 High Speed.• Although this unit can use USB 3.0 devices as USB 2.0 devices, in certain cases USB 3.0 devices cannot be used due todiffering connector shape, larger current ratings, etc. (Use of USB 2.0 devices is recommended.)• This unit does not recognize USB HDDs other than those in which the size of one sector is 512-bytes. (For details, consult thedealer of your USB HDD.)• This unit does not guarantee connection with all USB devices.About extension of filesMP4: “.MP4” “.mp4” “.MOV” “.mov”MPEG2: “.MPG” “.mpg” “.MPEG” “.mpeg” “.M2TS” “.m2ts”“.MTS” “.mts” “.TS” “.ts”Xvid: “.AVI” “.avi”Subtitle text files: “.SRT” “.srt” “.SUB” “.sub” “.TXT” “.txt”MKV: “.MKV” “.mkv”Subtitle text files: “.SRT” “.srt” “.SSA” “.ssa” “.ASS” “.ass”“.SUB” “.sub” “.TXT” “.txt”JPEG: “.JPG” “.jpg”MPO: “.MPO” “.mpo”MP3: “.MP3” “.mp3”NotesNotes for an External HDD (USB HDD)