The Extended Acoustic Pack, when installed on your XL2, supports the daily tasks of acoustic consultants. It offers additional features for sound level logging and acoustic measurements, such as recording linear wav-files, percentile statistics, sound exposure level, 100 ms logging, event monitoring, reverberation time RT60 in 1/3 octave resolution, Zoom-FFT with 0.4 Hz resolution and many more.
SLMeter/RTA function
Recording of wav-files (24 bit, 48 kHz), a new wav-file is started after each hour (max. wav-file size 512 MB)
Percentiles for wide band and spectrum with flexible setting from 0.1% to 99.9%
Sound Exposure Level LAE
100 ms logging
RTA logging of Lmin and Lmax
Event-triggered audio and data recording
Time weighting: Impulse (LxI, LxIeq with x= A, C, Z)
True peak level in 1/1 and 1/3 octave resolution
Clock-impulse maximum level (TaktMax) and values as specified in DIN 45645-1
Impulsiveness detection in accordance with BS4142:2014 and NordTest ACOU 112
FFT function
High-resolution Zoom-FFT with selectable frequency ranges and resolution up to 0.4 Hz in the range of 5 Hz to 20 kHz
The Digilyzer DL1 is a powerful digital audio analyzer. Testing, monitoring and troubleshooting digital audio interfaces is straight-forward using this compact tool. The digital audio formats AES3, S/PDIF, TOSLINK and ADAT with sampling frequencies up to 96 kHz are supported.
The DR2 offers a set of surround-sound test sequences for the verification and adjustment of professional digital environments including Dolby Digital, Dolby E and DTS installations. The internal low-jitter clock generator can be synchronized to AES3, DARS, Word Clock and Video signals. Measurement of channel transparency, channel propagation delay and sample frequency is supported.