With its clear and simple operation concept, the DS-3500 ensures maximum efficiency and productivity. It has a 2” colour TFT LCD with 65,000 colours and white LED backlight. Access to all main commands is cleverly positioned on the unit side to allow intuitive operation via push buttons. For conference recording, it also provides additional audio codecs and with the use of external stereo microphone(s), you can create stereo recordings in MP3 or PCM (WAV). Professional range push button device, generation 6.