Designed for precision and clarity, TableMike 3-in-1 high-sensitivity noise cancelling Desktop Microphone is engineered to deliver exceptional results in the world of speech recognition. The amazing combination of DSP, EQ & AGC of the proprietary VoiceMatic V10 chipset provides self adjusting input and delivers instant, no latency transcription with very high recognition accuracy from 4″ to 20″ or more. When it comes to performance, the TableMike 3-in-1 (TBK3) stands out as a true champion, rivaling the very best close-range headsets available in the market today. Its exceptional capabilities make it the ultimate choice for those who demand nothing but the best. High performance, very comfortable and plug & play USB Desktop microphone, ideal hands-free dictation Proprietary VoiceMatic V10 chipset for Normal and Long range Self adjusting audio input (under Green and Blue LED), allows dictation from 4" to 20" of the microphone tip Supports 44.1, 48 and 96 Khz with 16/24 bit sample rates for very high, instant and no latency recognition accuracy All flexible, detachable and exchangeable long boom 16.5″ for optimum placement, easier removal, portability and storage Supports both a Cardioid (bundled) capsule and an optionally available Dynamic one, for exceedingly noisy environments Special push buttons on the front panel for Always On, Push-to-Talk (PTT) & Push-to-Lock (PTL) for easier control of Dragon NaturallySpeaking and other speech systems Micro switch on the bottom of the base for Normal or Long-range dictation Standard 3.5 mm audio input to connect headset and disable the microphone boom on the back panel Special 3.5 mm mic-out mono port for hi-fi amplifier or wireless voice transmission emitter with its own mic bias (2V - 5V) Standard 3.5 mm headphone port for audio monitoring or playback Special port for optional foot pedal to control the mic