Interacoustics Callisto User Manual

D-0101246-Q – 2022/05
Callisto™ Instructions for Use - US Page 41
3.3.1 REM software - Technical specifications
Medical CE-mark:
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 – identification no.
0123.
Real Ear Measurement
standards
IEC 61669 2015, ANSI S3.46 2013
Stimuli
Live voice
Warble tone
Pure tone
Speech noise
Random noise
Pseudo Random noise
Pink noise
Chirp
White noise band limited
ICRA
Real speech
ISTS
Narrow band noise
/SS/
/SH/
IFFM
IF noise
Real lif e sounds
Custom sound files (automatic
calibration available)
Frequency range
100Hz – 10kHz
Frequency accuracy
< ± 1 %
Distortion
< 2%
Intensity range
40 – 100 dB
Intensity accuracy
< ± 1.5 %
Measurement Intensity Range
Probe microphone: 40-140 dB SPL ± 2 dB
Reference microphone: 40 – 100 dB ± 2 dB
Frequency Resolution:
1/3, 1/6, 1/12, 1/24 octave or 1024-point FFT.
Cross talk
Cross talk in the probe and probe tube will alter the obtained results
with less than 1 dB at all frequencies.
Narrow band noise
5/12 Octave f iltered
Available tests:
REUR
REIG
RECD
REAR
REAG
REOR
REOG
REUG
Input/output
FM Transparency
Directionality
Visible speech mapping
Compatible Software:
Noah 4, OtoAccess® and XML compatible

Interacoustics Callisto Specifications

General

Brand	Interacoustics
Model	Callisto
Category	Measuring Instruments
Language	English