NTI Audio XL2 Analyzer with M4260 Microphone
NTI XL2 Analyzer and M4260 Microphone
Sound Level Meter- Standards IEC 61672, IEC 60651, IEC 60804, ANSI S1.4, ANSI S1.43, DIN 15905-5, DIN 45645-2, SLV 2007, GB-T_4959-1995, Technical code for public address system engineering (upcoming Chinese standard) and optional DIN 45645-1.
- Sound Level Leq, Lmin, Lmax, Lpeak, live, ...
- Frequency weighting: A, C, Z (=flat)
- Time weighting: Fast, Slow
- Recording of WAV-files (ADPCM) and voice notes
- Limit monitoring showing exceeding sound levels
- Digital I/O interface for the control of external peripherals
- Real Time Spectrum RTA: 1/3 octave, 1/1 octave
- FFT Analysis
- Reverberation Time RT60 with impulse source or gated pink noise
- Delay Time
- Polarity
- STI-PA Speech Intelligibility (optional)
- Level RMS, 2µV - 25V (-112 to +30 dBu)
- THD+N (Total Harmonic Distortion + Noise)
- Frequency
- Scope
