3.3.1 REM software - Technical specifications
Medical CE-mark:
Real Ear Measurement
standards
Stimuli
Frequency range
Frequency accuracy
Distortion
Intensity range
Intensity accuracy
Measurement Intensity Range
Frequency Resolution:
Cross talk
Narrow band noise
Available tests:
Compatible Software:
Callisto™ – Instructions for Use - EN
The CE-mark in combination with MD symbol indicates that
Interacoustics A/S meets the requirements of the Medical Device
Regulation (EU) 2017/745 Annex I
Approval of the quality system is made by TÜV – identif ication no.
0123.
IEC 61669 2015, ANSI S3.46 2013
Live voice
Warble tone
Pure tone
Speech noise
Random noise
Pseudo Random noise
Pink noise
Chirp
White noise band limited
ICRA
100Hz – 10kHz
< ± 1 %
< 2%
40 – 100 dB
< ± 1.5 %
Probe microphone: 40-140 dB SPL ± 2 dB
Ref erence microphone: 40 – 100 dB ± 2 dB
1/3, 1/6, 1/12, 1/24 octave or 1024-point FFT.
Cross talk in the probe and probe tube will alter the obtained results
with less than 1 dB at all f requencies.
5/12 Octave f iltered
REUR
REIG
RECD
REAR
REAG
REOR
Noah 4, OtoAccess® and XML compatible
Real speech
ISTS
Narrow band noise
/SS/
/SH/
IFFM
IF noise
Real lif e sounds
Custom sound f iles (automatic
calibration available)
REOG
REUG
Input/output
FM Transparency
Directionality
Visible speech mapping
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