The iDAQ2022 is a portable USB audio instrument. It can connect to PC, Mac and mobile devices through USB and make high-quality AD/DA conversion. iDAQ2022 has 3.5 mm stereo microphone interface and 3.5 mm headphone jack. It’s available for most of the third-party recording APP for single channel and dual channel recording, such as FourTrack, Field Recorder, etc. IDQ2022 also can be used with i3DMic Pro360 or Pro750 to form BR2022 or BR3022 binaural recording system.