Products

NTI Audio has several Noise Sources that can be incorporated as a solution with Audio /Acoustic Analyzer or Sound Level Meter for measuring Room and Building Acoustics.

• TalkBox: An acoustic signal generator for speech intelligibility measurements in evacuation and announcement systems, as well as for level alignment of teleconference or other audio systems. Allow performing a complete end-to-end evaluation of the speech intelligibility STI from the talker’s microphone to the listener’s ears
• δ-Clapper: (delta-Clapper) A practical impulsive source for measuring reverberation time (RT) in rooms. Allow multiple measurements to be carried out quickly and easily
• DS3 Dodecahedron Speaker Kit: The omnidirectional DS3 Dodecahedron Speaker is lightweight but powerful sound source for measurement in room and building acoustics. Typically combined with the remote-controlled PA3 Power Amplifier. The optimized frequency response is in accordance with the ISO 16283 and ISO 3382 standards
• TM EOS2 Tapping Machine: Precision impact noise source designed for building acoustic measurements. Specifically utilized for assessing impact sound insulation in ceilings and stairs, ensuring compliance with international standards. With its built-in battery, the TM EOS2 can operate autonomously
• IB01 Impact Ball: Precision impact source for building acoustic measurements. Developed as a lightweight, easy-to-use source for general impact assessment, both in situ and in the laboratory, with ideal performance for applications in wooden buildings, providing a highly accurate representation of human activities and low-frequency excitation

DATASHEET DOWNLOAD:

• NTI DS Delta Clapper
• NTI DS DS3 Dodecahedron Speaker Kit
• NTI DS TM EOS2 Tapping Machine
• NTI DS IB01 Impact Ball
• NTI DS TalkBox

TECHNICAL NOTES DOWNLOAD:

• NTI TN XL2 STIPA Measurement

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