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10 January 2025

NTI ROOM ACOUSTICS OPTION Firmware for XL2 Analyser

Stock code
25-675
Brand
NTI (NTI Audio)
Model number
  • Room Acoustics
  • 600 000 440
NTI ROOM ACOUSTICS OPTION Firmware for XL2 Analyser
NTI ROOM ACOUSTICS OPTION Firmware for XL2 Analyser

NTI AUDIO XL2 ACOUSTIC AND AUDIO ANALYSER

NTi XL2 is a powerful, portable audio analyser, which, when coupled with a suitable microphone, becomes a sound level meter to Class 1 or Class 2 standard and a comprehensive acoustic analyser as well. Supplied with software which connects the instrument to a PC to transfer data or log data it is an all-in-one tool intended for applications such as live sound, sound installations, recording studios, broadcast environmental noise measurements service and repair centres. The analyser is available as a stand-alone test instrument, with a choice of NTI Audio microphones or in kits together with a microphone, signal generator and other accessories. Firmware packages are offered to add reliable measurement of STI, speech transmission index and extended features for sound level and acoustic measurements.

XL2 Analyser

FIRMWARE OPTIONS


Cinema Assistant

Discontinued

This option allows the user to efficiently calibrate cinema loudspeakers in accordance with SMPTE ST 202:2010 and SMPTE RP 200:2012.


Data Explorer

Discontinued

This option, once installed onto the XL2, allows the user to import logs and measurement data from the XL2 into PC based software.


Extended Acoustic Pack

Discontinued

This pack offers the addition of the following:
Percentiles: 1%, 5%, 10%, 50%, 90%, 95%, 99%. Time weighting: Impulse. Sound pressure level LIeq, sound exposure level LAE. TaktMax and values as specified in DIN 45645-1. Digital I/O interface. Recording of WAV-files at 24-bits, 48 kHz. High-resolution FFT: Up to 0.4Hz resolution in the range of 5Hz-20kHz.


Projector Pro

An option that allows the user to link the XL2 to a monitor screen or tablet via USB and display the XL2 screen contents for easier navigation and referencing.


Room Acoustics

Discontinued

This allows the user to import measurement data into the PC-based Room Acoustics Reporter software for RTA frequency response analysis.


Sound Insulation

Discontinued

This option allows the import of measurement data into the PC-based XL2 Sound Installation Reporter software for more intuitive analysis and reporting.


Spectral Limits

Discontinued

This option extends the XL2 sound and vibration function modes by adding noise curves, trace capturing, relative curve display, and tolerance handling.


Speech Intelligibility STIPA

Discontinued

This adds single value STI and CIS test result according to IEC 60268-16, 2003 release, DIN VDE 0833-4, IEC 60849, DIN VDE 0828-1. Modulation indices and individual band level results with error indicator, post processing with recorded spectra supported. Test signal: NTI Audio STI-PA signal generated by the MR-PRO, or NTI Audio TalkBox.


Vibration Meter

Discontinued

Enables the user to use the XL2 as a ‘professional vibration meter with broadband measurements and spectral analysis in 1/3 or octave resolution’. Vibration meter also comes with an FFT analysis and oscilloscope function as standard.

MEASUREMENT MICROPHONES

ACCESSORIES

Ordering Note

Unless otherwise stated, all products are exclusive of calibration certificate(s). Calibration certificates can be purchased optionally along with the product. Please ensure you add multiple calibration certificates if the system you are purchasing includes multiple products.

25-618 is the associated NTi Calibration Certificate for XL2, MR-PRO, MR2, ML1, M2211, M2215, M2230, M4261, MINI-SPL, and AUDIO TALKBOX.