Noise
troubleshooting too much
noise 38
O
Operating conditions 43
OTOsuite HIT
testing 26
P
Positioning
general guidelines 16
hearing instruments 16
reference microphone 17
R
Rear loudspeaker
description 12
RECD
introduction 5
Reference microphone
calibration 15
description 9
positioning 17
replacement 33
Repair 33
Replacement
coupler microphone 33
foam lining 33
reference microphone 33
S
Safety
AURICAL HIT 39
AURICAL HIT warning notes 39
Screen
disappears, troubleshooting 38
Sound absorbing lining
description 12
Standard test 26, 29
Standards 43
AURICAL HIT 39
Storage 43
T
Technical specifications 42
accessories 43
acoustic measurements 42
acoustic stimulus
generation 42
battery simulator 42
dimensions 43
operating conditions 43
standards 43
telecoil 42
transport and storage 43
USB connection 42
weight 43
Telecoil
specifications 42
telecoils in AURICAL HIT 12
testing 24
Test chamber
Accessory Box 14
battery simulator 11
cable groove 11
coupler assembly 9
coupler microphone sockets 12
description 7
elevation plate 11
induction loops 12
lid 12
main loudspeaker 12
rear loudspeaker 12
reference microphone 9
sound absorbing lining 12
Testing
adapters 19
battery simulator 18
Bluetooth 24
body-worn hearing
instruments 26
BTE hearing instruments 20
directionality 27
FM 24
FreeStyle test 29
guidelines 15
hearing instruments 15
Otometrics - AURICAL HIT
47
Index