4 Bedrock SMxx operating manual © Bedrock Audio BV, 2019
Contents
Contact information and support 3
1. Introduction 6
2. SMxx versions and features 7
3. How to use this manual 8
New in firmware version 2.4 8
4. General use and safety precautions 9
4.1. Safety precautions when charging 9
4.2. Safety precautions related to connectors 10
5. Getting started 11
5.1. Preparing and booting the SMxx 11
5.2. The SMxx main menu 11
5.3. Customizing the main menu 13
5.4. Warning dialogs 13
5.5. Layout of the user interface 14
5.6. Some more tips and tricks 15
6. Speech intelligibility measurements 16
6.1 Quick STIPA (not featured on the Bedrock SM30) 16
6.2 STIPA pro (not featured on the Bedrock SM30) 20
6.3 Full STI (not featured on the Bedrock SM30) 24
6.4 Speech Level Meter (not featured on the Bedrock SM30) 27
7. Level and spectrum 28
7.1 SPL meter 28
7.2. LAEQ logging 31
7.3. Real-Time Analyzer (RTA) 35
7.4. Fast Fourier Transform analyzer 37
7.5. Statistical acoustics (percentiles) 39
7.6. RTA logging (button) 41
8. Room acoustics 42
8.1. Reverberation Time meter (RT60) 42
8.2. Noise curves 49
9. Electro-acoustics 52
9.1. Oscilloscope 52
9.2. AC Volt meter 53
9.3. Electric in RTA and FFT 54
9.4. Polarity 54
10. Other modules and control modes 56
10.1. Calibration 56
10.2. Settings 58
10.3. Status 62
10.4. USB audio device mode 63
To Next Page
Loading...