With the Quikscribe Digital Dictation and Transcription System, you may use more than one microphone to record a meeting.  By using a USB hub with microphones that have a USB interface, you can connect 8 different microphones.  This allows all persons speaking to be recorded with good audio quality using the Quikscribe Recorder.  For more info, please visit http://www.digidictate.com or http://www.digitaldictation.us