NTi Minirator MR-PRO / MR2

NTi Minirator MR-PRO / MR2

The Minirator MR-PRO provides a full set of 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 favourites to this set. Compact. Portable. Indispensable.

• Analog Audio Generator
• Impedance Meter (MR-PRO)
• Cable Tester (MR-PRO)

At a glance

• Sine Test Signals
• Frequency Sweeps, Chirps
• Pink Noise, White Noise

Applications

• Speech Intelligibility STI
• Installed Sound
• AV Installation Test Solution
• Cinema Calibration
• Live Event - Sound Level Monitoring
• Electroacoustic Test Solutions for Broadcast & Studio
• Building Acoustics

Overview Besides the broad range of generated audio signals, the Minirator MR-PRO monitors the signal balance, phantom power and impedance of the connected load. An integrated XLR cable tester simplifies trouble shooting tasks. The workhorse MR2 provides all the basic standard signals at an attractive price point. Both generators are indispensable and proven tools for set-up, maintenance and monitoring of all types of audio equipment. The Minirator is available as the powerful MR-PRO Audio Generator or the basic MR2.

	MR-PRO	MR2
Generator
Output Level maximum	18 dBu	8 dBu
Flatness	+/- 0.2 dB	+/- 0.5 dB
Output Impedance	12.5 Ω	200 Ω
THD+N typical	< -96 dB	< -90 dB
Measurement Functions
Phantom Power	✔	-
Impedance and Phase	✔
Apparent Power and Phase (for 70V/100V distributed loudspeaker systems)	✔	-
Signal Balance	✔	-
XLR Cable Tester	✔	-
Test Signals
Sine, Sweep and Chirp	✔	✔
Pink Noise, White Noise	✔	✔
Polarity and Delay	✔	✔
User Wav-Files (*.wav)	✔	-
Configurations Storage	✔	-
Protective Shock Jacket	✔	-
Hand Strap, USB Cable	✔	✔

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