Table of Contents
1
.............................................................................................................................. 1
1.1
About AC440 Module ..................................................................................................... 1
1.2
1.2.1
1.2.2
1.2.3
Using the Tone Screen................................................................................................ 4
1.3
1.3.1
1.3.1.1
1.3.1.2
1.3.1.3
1.3.2
1.3.2.1
1.3.2.2
1.4
Binaural speech........................................................................................................... 18
1.5
1.6
Counselling Tab .......................................................................................................... 21
1.6.1
Sound Studio............................................................................................................ 21
1.7
Air Conduction A udiometry .................................................................................................... 22
1.7.1
1.7.2
1.7.3
1.7.4
1.7.5
Speech Audiometry................................................................................................... 28
1.7.5.1
1.7.5.2
1.7.5.3
1.7.5.4
1.7.5.5
1.7.6
1.7.7
1.7.8
1.7.9
1.7.11 Knaster .................................................................................................................. 45
1.7.12 ABLB/Fowler ............................................................................................................ 47
1.7.13 Stenger Test............................................................................................................. 48
1.7.14 TEN Test .................................................................................................................. 50
1.7.15 QuickSIN .................................................................................................................. 51
1.7.16 Tone Decay .............................................................................................................. 53
1.7.18 SIQ Test .................................................................................................................. 61
1.7.19 SIN Test .................................................................................................................. 63
Dual Speech Graphs ................................................................................... 14
The SRT table ............................................................................................ 16
The WR Table ............................................................................................ 17
.................................................................................................................. 44
18
............................................................................................................... 56