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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

Parking Sensor Ultrasonic Pulse Detected By UltraMic-384

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