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Generator Semnal Audio Analog - Minirator MR-PRO

The MR-PRO is the professional analog audio generator providing a wide range of test signals, like sine, pink noise, white noise and many more. Proprietary user wave forms may be loaded via USB into the internal flash memory. Innovative technologies include continuous monitoring of the signal balance, the phantom power and the impedance of the connected load. The integrated XLR cable tester simplifies trouble shooting tasks.



Generator Functions

  • Sine Waveforms, freely selectable frequencies, up to +18 dBu
  • Sweep Signals, any frequency interval up to 1/12 octave
  • White Noise, Pink Noise
  • Polarity Test Signal
  • Delay Test Signal
  • Wav-Files (*.wav) 
    Pre-installed: STI-PA, Voice, Music
    For download:
  • Third- and Octave Pink Noise
  • Square Wave: 10 Hz - 5 kHz
  • Sine: 1 Hz - 10 Hz
  • Power Test acc. IEC60268-5



Measurement Functions in Generator Mode

  • Balance
  • Load Impedance
  • Phantom Power Voltage

providing a detailed view of the connected load for rapid fault finding.


Cable Test

The built-in cable tester measures any cable connected between the XLR output and the built-in XLR input. It detects all common XLR wiring faults with a precise description to the user, such as “2-3 Crossed” or “Pin 2 open”. Additionally an optional Cable Test Plug may be used for single ended installations.


Impedance and Power Test

The impedance test supports the verifications of distributed 70/100V loudspeaker installations and shows detailed information of the connected load.

  • Impedance and Phase

Apparent Power and Phase


Store Preset Configurations

Up to 10 complete instrument configurations can be stored in the internal flash memory and reloaded for repetitive tasks. The saved settings may also be transferred to other MR-PRO instruments.

Generator Semnal Audio Analog - Minirator MR-PRO

Head Office - Soseaua Cristianului nr. 11, 500053, Brasov, Romania
Mobil: 0728 289 289 / 0755070939
Tel/fax: +4 0268 331 410 / +4 0268 332 230

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