BHM-2 USB Binaural Recording Kit

Audiofrog's new BHM-2 USB binaural recording kit includes a 3-D printed head with pre-polarized condenser microphones mounted in the ears. Microphones are matched to within 1.5dB. Simple 2-channel microphone connectors in the base connect to the included USB-Duo soundcard. USB-Duo uses a standard USB audio driver and works seamlessly with PCs and Macs, phones and tablets and with your favorite recording software. The head can be mounted to a mic stand or a gimbal for easy stationary recording of live events or mobile field recording.

Features:
•    3-D printed head with microphones integrated into the ears
•    Blocked canal design (provides best recording appropriateness over headphones)
•    20Hz-20kHz Omnidirectional Pre-Polarized Condenser Microphones
•    Microphones selected as pairs matched to within 1.5dB
•    Captures spatial attributes of audio recording easily without software rendering 
•    Can be attached to micstand or gimbal (mic stand adapter included)
•    Simplified design for use with USB-Duo (included)
•    6” 3.5mm audio cables for connection to USB-Duo included
•    Works with any recording software on PC, Mac, iOS device or Android tablet or phone with USB connection
•    Can be connected to camera’s stereo microphone input directly using 3.5mm Y adapter
•    Completely documented head related transfer function (HRTF). Curves included in the user guide and available as text data files for download
•    Suitable for professionals, educators and students, amateurs and hobbyists

Specifications:
BHM-1
•    Microphone Element Type: 6mm Pre-polarized condenser (electret)
•    Microphone Element Pattern: Omnidirectional
•    Microphone Element Sensitivity: -42 +/-3dB
•    Microphone Element Frequency Response: 20Hz – 20kHz, +2 to -2dB
•    Bias Voltage for Separate 3.5mm Outputs: 2V-9VDC
•    Micstand Adapter: ¼” 20 thread, 5/8” to ¼” adapter included

USB-Duo (Included)
•    Frequency Response: 20Hz – 20kHz, +0dB, -0.5dB
•    Sample Rate, Bit Depth:  44.1k/48k, 16 Bit
•    Microphone Bias Voltage: 2.7VDC
•    Maximum line output voltage: 500mV