Operating Instructions MA 41
8100456_OI_MA41_EN_15a
ii
8100456-8 04/15
6 Quick Reference Guide ......................................................................... 29
6.1 General Setup ................................................................................... 29
6.1.1 Startup settings ........................................................................ 29
6.1.2 Transducer Selection ................................................................. 29
6.1.3 Signal Selection ........................................................................ 29
6.1.4 Masking ................................................................................... 29
6.2 Tone and Speech Audiometry ............................................................ 29
6.2.1 How to Select Tone or Speech Audiometry Mode ...................... 29
6.2.2 Tone Audiometry ...................................................................... 30
6.2.3 Speech Audiometry .................................................................. 31
6.2.4 Documentation of the Results ................................................... 31
7 User Menu ............................................................................................. 32
7.1 Set up Date and Time ........................................................................ 37
7.2 Set Printer Settings ............................................................................ 38
8 Disinfection ........................................................................................... 39
9 Activation of Optional Features .......................................................... 39
10 Device Update..................................................................................... 39
11 Connection to the PC .......................................................................... 40
12 Technical Data..................................................................................... 42
13 Warranty, Maintenance and After-Sales Service .............................. 47
14 Safety Regulations ............................................................................. 48
14.1 Electrical Safety ............................................................................... 48
14.2 Measuring Security .......................................................................... 49
14.3 Device Control ................................................................................ 49
14.4 Operation ....................................................................................... 49
Appendix A: Checklist for subjective audiometer testing .................... 50
Appendix B: Calibration values and maximum levels .......................... 51
