NTi Audio Full Line Catalogue
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AUDIO & ACOUSTIC MEASUREMENT SOLUTIONS A u d i o & A c o u stic Made in Switzerland TEST AND MEASUREMENT SOLUTIONS

THE SOUND LEVEL METER FOR PROFESSIONALS AND SPECIALISTS Class 1 Sound Level Meter Spectrum Analyzer Reverberation Time Analyzer Room & Building Acoustics Analyzer XL3 remote access via mobile device

The XL3 sets new standards The XL3 is a professional Sound Level Meter and Acoustic Analyzer for noise measurements, room and building acoustics. It is optimized to the needs of the acoustician. Right out of the box it offers a variety of easy-to-use functions. Swiss Precision Engineering This sound level meter builds on the latest processor and display technologies to provide a comfortable user experience. Highperformance hardware packed in a robust housing offers precise 96 kHz data sampling in 32-bit resolution. With a frequency range from 0.3 Hz – 45 kHz, the XL3 is prepared for infra...

Unattended Monitoring with NoiseScout Residential South Residential West Mobile Data NoiseScout offers effortless yet comprehensive noise monitoring: all sound levels are recorded by the sound level meter and available online for remote monitoring and download. Audio files are produced when limits are exceeded, and the recordings are identified and classified using AI. In addition, an external weather station and a GPS Sensor can be connected. Noise Monitoring through a Web Browser Noise is recorded by the sound level meter and presented live on the NoiseScout website. Alarm emails inform...

Environmental Noise Measurements The Sound Level Meter has all the features needed to measure and monitor noise. The device measures all the relevant levels simultaneously and, if needed, will record an audio file during the entire measurement or on triggered events. Weatherproof equipment The outdoor measurement microphones offer a robust and easy-to-use solution for the precise measurement of noise levels in outdoor applications. The weatherproof case protects the sound level meter against adverse weather conditions while monitoring industrial and neighborhood noise. The protective case...

Building Acoustics The Building Acoustics Kit, for determining airborne sound, impact sound and facade sound insulation, includes the XL3 Sound Level Meter, the DS3 Docecahedron omnidirectional sound source, the PA3 Power Amplifier and the Sound Insulation Reporter PC software. All results are recorded according to the current standards. Sound Source in accordance with ISO 16283 The omnidirectional DS3 Dodecahedron Speaker provides 121 dB of sound power with an equalized frequency response, and weighs only 7.5 kg. The type-approved TM3 Tapping Machine is available for impact sound analysis....

Room Acoustics With the Room Acoustics Kit you can analyze the acoustic conditions in enclosed spaces, such as residences, classrooms, auditoriums, offices, theaters, concert halls, and railway stations. Precision with the DS3 Dodecahedron Speaker Kit The DS3 Dodecahedron Speaker Kit generates the omnidirectional sound field required for the analysis of room acoustics. The power is supplied by the portable PA3 Power Amplifier, which includes a built-in noise generator with an equalized output signal specifically designed for DS3 Speakers. DS3 Dodecahedron Loudspeaker and PA3 Power Amplifier...

XL2 – the Analyzer for every Application The XL2 is a powerful Sound Level Meter, a precision Audio Analyzer and a comprehensive Vibration Meter in one instrument. The XL2-TA version is a Type Approved sound level meter. Intuitive Operation – available within seconds! The intuitive user interfaces are suitable for professionals and newcomers alike. The instrument can be configured with simple or comprehensive measurement parameters, or with predefined profiles, without first having to read the user manual. Ready for any Challenge The considerable choice of functions have been optimized for...

A Precision Instrument Multi-functional setup Evacuation Systems Electroacoustic Installations Live Sound Vibration Meter Quality Control ACCESSORIES Calibration Certificate Exel System Case # 600 000 334 XL2 Projector Pro (free Software) XL2 Sound Level Meter, Audio & Acoustic Analyzer

Vibration Meter Vibrations from machines The Vibration Option turns the XL2 into a Vibration Meter, for the inspection of machine parts. In combination with our smart ICP adapter, which stores the calibration data of the vibration sensor, the XL2 differentiates between an accelerometer and a microphone and automatically switches to the corresponding measuring mode. Acceleration, Velocity and Displacement The device measures acceleration for frequencies down to 0.7 Hz and determines the speed and displacement. A variety of application-specific filters and time weightings are available. The...

Live Event Monitoring Use the XL2 Acoustic Analyzer to set up sound systems and monitor sound levels in the venue and in the neighborhood during live events. Let the XL2 Help You to Create a Great Sound Troubleshoot with the XL2 by measuring balance, level, and signal-to-noise ratio. Also, the built-in reference memory helps you to match the spectrums of the right and left speaker arrays, as well as the monitors. Improve the acoustics for the audience by ensuring uniform polarity of all speakers and optimizing the delay lines. Comply with Sound Limits The XL2 helps you to comply with the...

Voice Alarm System Commissioning Speech Intelligibility STI Voice alarm systems in airports, railway stations, shopping malls or concert venues need to deliver understandable announcements in case of emergencies. The XL2 Acoustic Analyzer measures the speech intelligibility of paging systems and voice alarm systems in accordance with the IEC 60268-16 and DIN VDE 0833-4 standards. The device determines STI and CIS speech intelligibility values and is particularly efficient at verification in demanding rooms where many measuring points are required. You can record or manually add ambient...