MR2 Minirator
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 Audio website.
The NTI POUCH (25-608) is also available.
Frequency range: 10-20,000Hz, sine; 1 digit steps. Waveforms: Sine, white noise, pink noise, polarity test. Sweep range: 10-20,000Hz, sine. Sweep speed: 0.5, 1, 2, 3, 4, 5 seconds per step; 0.5-20 seconds per cycle (cont. sweep). Output: Balanced XLR, unbalanced RCA (phono), 200 ohms. Units: dBu, dBV, V; selectable. Level range: -80 to +8dBu (sine, sweep, cont.); -80 to +6dBu (polarity test). Accuracy/flatness: ±0.5dB @ 1kHz. THD + noise: <-90dB (0.0032%) @ +8dBu typical, noise floor < 10uV. Battery life: 20 hrs, typical. Dimensions: 147 x 74 x 41mm. Weight: 250g including batteries
Ordering Note
Unless otherwise stated, all products are exclusive of calibration certificate(s). NTi 600000018 calibration certificates (25-618) can be purchased optionally along with the product. Please ensure you add multiple calibration certificates if the system you are purchasing includes multiple products.