Description
NTI MINIRATOR MR2
A professional, hand-held, analogue audio signal generator, with balanced and unbalanced outputs and back-lit LCD display. The generator produces sinusoidal signals, swept signals (Sine, Stepped or Continuous Sweep), white and pink noise, and a polarity-test (phase check) signal. The simple controls of rotary selection, common function 'hot-keys', mute key and informative display allow fast and accurate operation in the field or laboratory. Battery (3 x AA dry or NiCd) powered with over 20 hours continuous use (typical) and selectable auto-switch-off function. For continuous operation an external DC power inlet is included. A USB interface enables firmware updates via the NTI website.
A carrying pouch is also available.
Technical Specification:
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Frequency range: | 10-20,000Hz, sine; 1 digit steps | |
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Waveforms: | Sine, white noise, pink noise, polarity test | |
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Sweep range: | 10-20,000Hz, sine; | |
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Sweep speed: | 0.5, 1, 2, 3, 4, 5 seconds per step; 0.5-20 seconds per cycle (cont. sweep) | |
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Output: | Balanced XLR, unbalanced RCA (phono), 200 ohms | |
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Units: | dBu, dBV, V; selectable | |
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Level range: | -80 to +8dBu (sine, sweep, cont.); -80 to +6dBu (polarity test) | |
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Accuracy/flatness: | ±0.5dB @ 1kHz | |
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THD + noise: | <-90dB (0.0032%) @ +8dBu typical, noise floor < 10uV | |
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Battery life: | 20 hrs, typical | |
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Dimensions: | 147 x 74 x 41 mm | |
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Weight: | 250g including batteries | |