12 Bedrock SMxx operating manual © Bedrock Audio BV, 2019
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: press to select favorite modules to appear on this page
STIPA pro
: app that gives you access to all STI measurement details
Quick STIPA
: simple app to quickly do STIPA measurements
Full STI
: measure STI based on the complete 14x7 MTF-matrix
Speech level
: measure speech level corrected for pauses (IEC-60268-16)
SPL meter
: Sound Pressure Level meter module
LAEQ logging
: long-term monitoring and logging of sound levels
RTA logging
: Long-term monitoring of spectra
FFT
: Fast Fourier Transform spectral analyzer
L%
: calculate statistical levels such as L10 and L95 (percentiles)
RTA
: Real-time analyzer
RT60
: Reverberation Time meter
Noise curves
: Measure curve-based spectral single-number ratings (NR, NC, etc).
Os-
cilloscope
: Inspect audio waveforms in real time
Polarity
: Check loudspeaker polarity
AC Volts
: Measure output levels of audio equipment in dBU, dBV and Vrms
el.in RTA, el.in FFT
: RTA and FFT for electric input signals via XLR
Calibration
: calibrate the SMxx and its microphone
Settings
: change the system’s hardware configuration
Status
: general information on the measurement system
USB audio
: use the SMxx as a calibrated audio device from Windows
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