The TASCAM SS - R250N is an outstanding SD card audio recorder and player perfect for almost any installation. It features extensive I/O options, including balanced, unbalanced, and DANTE interconnectivity, paired with a studio - quality microphone preamp with phantom power and ducking. You can record audio to an SD card or USB stick and have it automatically uploaded to your chosen FTP server. Control recording and playback via SNTP, network control, the optional RC - SS150 remote control, or the free iOS/Android app. This device has a wide range of features suitable for various terminal equipment and business applications. The added FTP client function allows easy exchange of sound source data through server communication. With SNTP time management, you can precisely set the starting time for recording and playback. Use the dedicated app on iOS/Android/Windows/Mac devices for remote control, and take advantage of the mic inputs for flexible use. Key features include automatic file upload and download via FTP, event list automation based on time settings, accurate time management with SNTP, support for high - resolution files up to 96kHz/24bit, dual SD memory card slots for mirror and relay recording, and many useful audio processing functions like auto mark, compressor, and limiter. Technical specifications cover a wide range of aspects such as recording/playback media (SD card, SDHC, SDXC, USB Flash), file formats (MP3, SD/USB), number of channels (2 stereo, 1 mono), various audio input and output levels and impedances, and more.

Using the Tascam SS - R250N is quite straightforward. First, choose your recording or playback media, like an SD card or USB stick. Insert it into the appropriate slot. To start recording, you can use the power - on - record function or set a specific time via SNTP. You can also control the recording process using the remote control or the app on your mobile device. When playing back, select your preferred playback mode, such as Program, Random, or Single. There are also functions like pitch and key control to adjust the speed and key of the audio. For maintenance, keep the device in a clean and dry environment within the operating temperature range of 41°F to 95°F. Avoid sudden power loss during recording to prevent data loss. If possible, perform regular checks on the audio connections to ensure good sound quality. When using the microphone input, make sure the phantom power is set correctly. Also, remember to update the firmware regularly to get the best performance from the device.