Interacoustics AD528 - Speech Settings; Auto Settings

D-0121151-B – 2018/11
AD528 - Instructions for Use - EN Page 17
Speech settings
Speech type
AUX1, AUX2, MIC, Wave
Masking type
SN, WN, Ch2 input
No of words
10-50 included in the speech list
View
Graph/table
Discrimination line
On/off (graph only)
Calculate SRT
On/off (graph only)
Autoscoring timeout
None, 1 s, 2 s, 3 s
Autoscore value
Correct/incorrect (applicable when autoscoring is on)
Pause
0-4 s
Randomize wave list
On/off
Wave material
Selection available depends on speech material loaded on device.
Norm curves…
Adjust the norm curves for the speech material phone or free field,
respectively.
Link stimulus type to
curves…
Like the Measure type to the type of material.
Auto settings
Hughson-Westlake threshold method
2 out of 3, 3 out of 5
Hughson-Westlake stimulus on time
1 s/2 s
Békésy deviation among peaks & valleys
5-60
Békésy reversals
5-15
Frequencies…
Adjust included frequencies for the auto test