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VT UltraMic-384 - Audio and Ultrasonic Analyzer
PC USB 16-bit single-channel 384kSPS 20Hz~190kHz audio and ultrasonic analyzer                             Manual
US$699.95     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-384 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. 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-384 USB microphone with an integrated 1.1 m USB cable
2) USB hardkey (contains a Multi-Instrument Pro software license)
3) Microphone clip and stand
4) CD (contains the copy-protected Multi-Instrument Software)
5) Carrying case
3. VT UltraMic-384 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) 100 dB (Typical), when Switch 1 = On, Switch 2 = Off, (Default Setting)
80 dB (Typical), when Switch 1= Off, Switch 2 = On
120 dB (Typical), when Switch 1= Off, Switch 2 = Off
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. 0.7W
Dimensions Φ25.4×160 mm, aluminum case
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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