Neutrik Minirator MR1 Analog Tone Generator

Minirator MR1 is the powerful analog audio generator providing you with a comprehensive set of audio test signals as required by a professional audio environment. This handy tool enables you to stimulate any analog device with a broad range of appropriate signals for performance checking, maintenance and repairs. Convenient, reliable and optimized: Minirator MR1 fits in to your pocket as well as in your budget.

Tech Specs

Outputs: Balanced XLR, unbalanced RCA, phantom power resistant

Waveforms: Sinusoidal, Square, White Noise, Pink Noise, Polarity

Frequency range: 20 Hz - 20 kHz in 31 steps (Sine)

                            20 Hz - 5 kHz in 25 steps (Square)

Sweep capabilities: 20 Hz ... 20 kHz with sinusoidal signals

Sweep speed: 0.05, 0.5, 1, 2, 3, 4, 5 seconds per step

Unit: sdBu, dBV, V selectable

Level ranges    Waveform           Range                           Steps       Inc

                        Sine, Square,     -76 dBu to +6 dBu                         2 dBu

                        White Noise,       -78 dBV to +4 dBV         42           2 dBV

                        Sweep               0.13 mV to 1.6 V                           ±23%

                        Pol Test               -76 dBu to +4 dBu                         2 dBu

                                                    -78 dBV to +2 dBV         41           2 dBV

                                                    0.13 mV to 1.25 V                         ±23%

                        Pink Noise         -56 dBu to -4 dBu                           2 dBu

                                                    -58 dBV to -6 dBV         27           2 dBV

                                                  1.25 mV to 500 mV                       ±23%

Flatness: ±0.5 dB

Accuracy: ±0.5 dB

THD+N: <-72 dB (0.025%) typical @ 6 dBu, 1 kHz

              <-55 dB (0.18%) @ 10 mV, 20 Hz - 20 kHz

White Noise: 20 Hz - 20 kHz, Crest factor = 2.12

Pink Noise: 20 Hz - 20 kHz, Crest factor = 3.27

Output impedance: 200 Ohm balanced & unbalanced

Auto Power Off: 10, 30, 60 minutes or OFF

Batteries: 2 x 1.5V Dry or NiCd type cell, LR 6, AA, AM3 types,

              >20 hours of continuous operation typical

Temperature range: 0° to 45° C (32° to 113 °F)

Humidity: < 90% R.H., non condensing

Dimensions: 140 x 74 x 25 mm (5.5" x 2.9" x 1")

Weight: 170 g (6 oz) including batteries