The SS-R250N is a 2-channel solid state recorder/player with a variety of remote control options that's designed to operate nicely within network applications. The ideal SD card recorder/player, it includes a variety of features with extensive terminal equipment applications and business applications. An FTP client function is added which enables the exchanges of sound source data with others via server communication. You can also keep the record and playback starting time accurate, based on time management via SNTP. Remotely control with the dedicated app on an iOS/Android device, plus mic inputs are also available on the unit which allow you to employ it in many ways with great versatility.