Acoustical Signal Analyzer: NTI AL1 Acoustilyzer

NTI's AL1 Acoustilyzer analyzes acoustical signals and displays the signal on an LCD screen. Measurement functions include sound pressure level and time-averaged sound pressure level, reverberation time with 1/1 octave band resolution, real-time zoom FFT, polarity measurement of speakers and line signals, delay time measurements between speakers, level and distortion, speech intelligibility, and calibration of the connected measurement microphone. The AL1 has XLR and RCA inputs, a 3.5 mm jack monitor output, and internal microphone. Price: N/A. Availability: N/A. For more information, see NTI at AES booth 836, or contact the company at 503-684-7050 or at www.nt-instruments.com.