Interacoustics
Callisto™ Hearing-Aid Fitting System
A complete fitting workstation in the palm of your hand.
A compact, PC-based unit for hearing-aid fitting and verification. Brings real-ear measurement, hearing-instrument testing and fitting support together in a single portable device — fit accurately to prescription, prove the result on the patient's own ear, and demonstrate the benefit in a way patients can hear for themselves.
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Key Features
- Compact PC-based unit — hearing-aid fitting, testing and verification in one device
- Real-ear measurement (REM): REUG, REOG, REIG, REAG, REAR
- Verifies fitting to recognised prescription targets (NAL / DSL)
- Live speech mapping (Visible Speech) — see in real time how speech reaches the ear
- Real-ear-to-coupler difference (RECD) support — useful for fitting children
- Built-in hearing-aid test box: gain, output, distortion and battery drain to IEC / ANSI standards
- Audiometry built in (air, bone and speech) with inserts, headphones or bone
- On-screen counselling tools + talk-over communication for patient engagement
- Runs through Callisto Suite software on a PC, powered over a single USB cable
- NOAH and OtoAccess® compatible for records and fitting
- Brings fitting, verification and patient demonstration into one workflow
- Meets international safety and audiometry standards (IEC 60601-1 · IEC 60645 series)
Technical Specifications
ParameterCallisto™
REM measuresREUG · REOG · REIG · REAG · REAR
VerificationFitting to prescription targets (NAL / DSL)
Visible SpeechLive real-ear speech mapping
ProbeProbe-tube microphone set
StimuliSpeech · ISTS · standard signals
RECDReal-ear-to-coupler difference supported
HIT analysisTest-box measurement of hearing aids
HIT standardsIEC 60118-7 · ANSI test sequences
HIT measuresGain · OSPL90 · distortion · battery drain
HIT useIncoming check · troubleshooting · QC
Coupler2 cc coupler test chamber
AudiometryAir · bone · speech (configuration dependent)
CounsellingOn-screen demonstration of hearing benefit
TransducersInserts · headphones · bone (as configured)
Talk-overOperator-patient communication
OperationPC-based via Callisto Suite
ConnectionUSB · powered from PC
IntegrationNOAH & OtoAccess® compatible
FootprintCompact, portable unit
WorkflowFit · verify · demonstrate in one place
SafetyIEC 60601-1 · IEC 60645 series
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