AUDIO & ACOUSTIC MEASUREMENT SOLUTIONS Minirator MR-PRO/MR2 Made in Switzerland Audio Signal Generators SINE TEST SIGNALS FREQUENCY SWEEPS, CHIRPS PINK NOISE, WHITE NOISE P O L A R I T Y & D E L AY S I G N A L S USER WAV-FILE PLAYBACK WITH MR-PRO MEASUREMENT FUNCTIONS WITH MR-PRO

What does the Minirator MR-PRO provide? Firstly, the Minirator MR-PRO provides a full set of precision analog audio signals including sine wave, pink noise, white noise, delay test signal, polarity test signal, stepped sweep and continuous sine sweep. Further, a set of wav files, useful for system optimization is stored in the internal flash memory. Add your own personal favorites to this set. The pure sine signal can be generated at any level and frequency over the entire audio band, acting as a source for distortion testing. The signal balance, phantom power and impedance of a connected load...

Functions MR-PRO / MR2 Sinewave Output Pink Noise, White Noise Minirator generates pure sine waveforms at Pink or White Noise is synthesized with high The chirp signal is a logarithmic or linear glid- user-selectable frequencies and amplitudes. The spectral density, normal amplitude distribution, ing sine sweep signal with continuous frequency frequency steps interval can be set to as low as and infinite cycle duration. increase over time, useful for assessments of rooms. Test signal for measuring the polarity of speak- Special configured delay signal to set up delay The start/stop frequency,...

Professional Audio Signal Generator Whenever you need a reliable, precise signal source with calibrated levels and selectable units, and/or periodic signals at precise frequencies, the Minirator is the right choice. The Minirator provides you a full set of the most-useful signals and wav files. Compact. Portable. Indispensable. The Applications Live Sound Installations Evacuation / Installed Sound · Provide clean test signals · Impedance measurements · STIPA test signal Adjust levels Find defective cables Find broken input channels Provide reference songs Broadcast / Service Vibration Measurement...

Set up and Maintain Audio Systems Use the Minirator to set up PA systems and monitors. Generate pink noise and optimize the frequency response of your system with the XL2 Analyzer. Confirm that all speakers have the same polarity with the polarity signal. To optimize delay speakers, generate the delay test signal, and measure the actual acoustic delay with the XL2 Analyzer. The Minirator signal generator and XL2 Analyzer are valuable instruments for fast troubleshooting of the audio signal path throughout the installation. The MR-PRO verifies phantom power supply of microphones, checks XLR cables...

The MR2 is the basic model of the Minirator family, providing all essential signal-generation capabilities. The MR-PRO adds an additional set of functions, making it an indispensable tool for audio engineers. XL2 Sound Level Meter, Audio and Acoustic Analyzer Signal Generator» TalkBox Calibrated Acoustic Generator (STIPA Reference & other signals)DS3 Dodecahedron Loudspeaker and PA3 Amplifier

MR -PRO MR 2 All information is non-binding and subject to change without notice. MR-PRO, MR2, XL2 Analyzer, TalkBox, PA3 Power Amplifier and DS3 Dodecahedron Speaker are trademarks of NTi Audio AG.