Versatile four-track audio recorder for cinema, music, podcasting and any other application. Easy-to-use compact design with a high-performance feature set and versatile audio I/O, all to produce professional content. Features include: · High-quality unidirectional stereo condenser microphones that can record in A-B and X-Y positions · XLR/TRS inputs compatible with +4dBu line level/+48V · 4-channel mode that can be used for dual recording and nondestructive overdub recording · Multiple languages for menu · Overwrite function for Punch-In recording with one level of Undo · Functions as a 2in/ 2out USB Audio Interface for Mac, PC or iOS recording · Dictation mode designed for human voice recording and transcription · MS decoding function making it possible to use M-S microphones · Optional RC-3F foot switch and RC-10 wired remote control can be connected · Long-time operation of maximum 18 hours is possible using just the internal batteries · Reverb effect · Auto recording function · Proven high sound pressure design for capturing loud sounds of up to 125dB SPL · Peak reduction function that detects peaks and automatically sets the optimal level · Self timer recording function · Seamless gain control · Low-cut filter with three levels (40/80/120Hz) · Speed change (VSA) function for adjusting the speed from 0.5 to 2.0 times (in 0.1 increments) · Level align feature that prevents uneven volume levels · Equalizer setting for adjusting playback sound quality · Divide/delete functions · Loop/repeat playback function that is convention for practicing music and studying languages · Resume function that retains the last stop position and starts playback from that position when power is turned back ON · Jump-back playback function that skips back a preset number of seconds during playback · QUICK menu button for easy access to various functions · High-quality 24-bit/96kHz WAV/BWF linear PCM and MP3 · SD/SDHC/SDXC (up to 128GB) can be used for recording media · Mark function that can set up to 99 points for a single track · Audio files created on computers can be played · Built-in monaural speaker with an output of 0.3W · Pre-recording buffer that can record up to 2 seconds prior to starting recording · When a predetermined maximum file size is reached, a new file is created to continue recording · Track increment creates new files at arbitrary locations during recording · File name format can be set to use a user-defined word or the date · The first six characters of the file name for recording can be set freely · Playlist function · A chromatic tuner is equipped which is helpful for practicing musical instruments · Stereo mini line output/Headphone output connector · 128©64 pixel graphic LCD with backlight · High-speed file transfer to a computer using USB 2.0 · Powered by 3 AA batteries, USB bus power, or optional AC adapter (PS-P520E)