Now left/right 2-channel impulse response sound characteristic measurements can be performed quickly and easily for any number of individual concert hall seats.

Output from a dummy head microphone or a real head measurement condenser microphone is run to an input via a measurement microphone amplifier from a built-in soundboard using Windows on a notebook PC. For the output, an omnidirectional speaker is connected to an amplifier and run to the line out on a notebook PC (impulse response measurement).

The system integrates a wide range of functions, thus minimizing the need to carry additional equipment. Setup to conduct measurements couldn’t be easier. (All the functions of the Realtime Analyzer Light are included in the Realtime Analyzer IPR.)

1. Signal generator 2. Peak level monitor 3. Power spectrum 4. Octave analysis, 1/3-octave analysis 5. 3D display (TEF) 6. Oscilloscope

Measurement is simple and fully automated.

In rigorous measurement environments, precise measurements can be done quickly and easily in concert halls where there are numerous measurement points.

Features include: 1. Ability to adjust impulse response measurements. 2. Erroneous measurement prevention function. 3. Automatic level adjustment of measurement time and volume control.

The measured 2-channel impulse response data is stored in a database, and three kinds of data --- \"impulse responses,\" \"output M Series,\" and \"input M Series\" --- can be output in WAVE format or as text.

Regarding the capture of impulse response data, this system supports the capture of data in WAVE mode from either a system that outputs WAVE files or another system for 1 or 2 channels.

Realtime Analyzer IPR is an intuitive and easy-to-use impulse response measurement system.