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VT UltraMic-384E - Audio and Ultrasonic Analyzer

PC USB 16-bit single-channel 384kSPS 20Hz~190kHz audio and ultrasonic analyzer                             Manual US$579.95     Free Express Shipping Download and try the fully functional Multi-Instrument software using your sound card as the ADC and DAC device! 1. Instroduction VT UltraMic-384E is a 16-bit, single-channel, audio and ultrasonic USB microphone specially designed for sound measurement in the frequency range from 20Hz to up to 190kHz. It has four externally switchable gains. When used in conjunction with the Multi-Instrument® software, it converts any desktop, laptop, or tablet PC into a powerful audio and ultrasonic sound analyzer. 2. Package Contents 1) VT UltraMic-384E USB microphone 2) Magnetic Cone 3) USB Cable (3 m) 4) USB hardkey (contains a Multi-Instrument Pro software license) 5) Microphone clip and stand 6) CD (contains the copy-protected Multi-Instrument Software) 7) Carrying case   3. VT UltraMic-384E Hardware Specifications Sampling Frequency 384 kHz (original) Frequency Range 20 Hz ~ 190 kHz ADC Bit Resolution 16 Bits Number of Input Channels 1 Frequency Accuracy 0.01% Full-Scale Sound Level (at 1kHz) 72 dB (Typical), when gain switch @ High 92 dB (Typical), when gain switch @ Normal (default) 110 dB (Typical), when gain switch @ Low 113 dB (Typical), when gain switch @ Lower Anti-aliasing Filter 190 kHz at Sampling Rate 384 kHz, proportionally adaptive to Sampling Rate Chosen Buffer Size Virtually unlimited (streaming mode) Digital Input / Output Standard USB Audio Class 1.1 PC Interface USB 2.0 Full Speed / USB 1.1 Device Category in Multi-Instrument ADC Device Sound Card MME DAC Device Not Applicable Power Bus powered by USB port, no external power source required Power Consumption Max. 0.1W Dimensions 80×30×15 mm (Main Body) 37×25×18 mm (Magnetic Cone Guide) Dimensions 0° C ~50° C 4. Examples (1) Detection of Ultrasound Burst (about 40 kHz ) Emitted by Car Parking Sensor



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