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natus Aurical Aud User Manual

natus Aurical Aud
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Aurical®Aud
User Guide
Doc. No.7-50-1270-EN/13
Part No.7-50-12700-EN
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natus Aurical Aud Specifications

General IconGeneral
Brandnatus
ModelAurical Aud
CategoryMedical Equipment
LanguageEnglish

Summary

Device Description

Intended Use

Aurical Aud and the Audiometry Module

Users: audiologists, ENTs and other health care professionals in testing the hearing of their patients.

Aurical Aud with Hi-Pro 2 and the Audiometry Module

Users: audiologists, ENTs, hearing instrument dispensers and other health care professionals.

Speaker Unit

Users: audiologists, hearing instrument dispensers and other health care professionals.

Unpacking

Typographical Conventions

Explains the use of Warning, Caution, and Note statements in the manual.

Installation

Connecting Aurical Aud to Otosuite

Describes how to connect Aurical Aud to the Otosuite software for operation.

Connecting Accessories to Aurical Aud

Powering the Device

Connecting External Speakers

Explains how to connect external speakers to the Aurical Aud via output terminals.

Connecting Aurical Aud to Otosuite

Switching on Aurical Aud

Details the procedure for powering on the Aurical Aud device.

Switching off Aurical Aud

Details the procedure for powering off the Aurical Aud device.

On-screen Controls

PC Keyboard Controls

Toolbar Icons in the Audiometry Module

Proper Transducer Placement

Headphones

Instructions for correctly placing headphones on the patient's ears for accurate measurements.

Insert Earphones

Guidance on selecting and inserting eartips for insert earphones for optimal performance.

The Masking Assistant

Mastoid Placement

Instructions for correctly positioning the bone conductor on the patient's mastoid.

Loudspeaker Placement

Considerations for placing loudspeakers for sound-field audiometry to ensure accurate results.

Performing Tone Audiometry

Performing Speech Audiometry

Maintenance

Service

Provides guidance on service and repair of the electro-medical equipment.

Cleaning

Instructions for cleaning the device and its accessories to ensure proper operation.

Calibration

Details annual and remote calibration procedures for the audiometer and accessories.

Technical Specifications

Aurical Aud

Provides detailed technical specifications for the Aurical Aud device, including type and channels.

Type AE Calibration

Specifies free-field equivalent sound pressure level conditions for Type AE calibration.

Type A Calibration

Specifies coupler level conditions for Type A calibration of the audiometer.

Selectable Transducers

Lists the types of transducers (headphones, bone conductors) that can be selected for use.

Hi-Pro 2 (Built-in)

Ports for Hearing Instruments

Details the ports available on the Hi-Pro 2 for connecting hearing instruments.

AURICAL Speaker Unit

Interfaces

Describes the interface connections for the AURICAL speaker unit.

Accessories

Aurical Aud Accessories

Lists standard and optional accessories for the Aurical Aud device.

Notes on EMC (Electromagnetic Compatibility)

Guidance and Manufacturer's Declaration - Electromagnetic Immunity

Provides manufacturer's declaration for electromagnetic immunity for all equipment and systems.

Recommended Separation Distances (RF Communications)

Provides recommended separation distances for RF communications equipment.

Definition of Symbols

Warnings, Cautions, and Notes

Connector Warnings

Provides warnings regarding the proper connection of cables and transducers to the device.

General Warnings

Covers essential safety warnings for operating the Aurical Aud, including power and handling.

General Cautions

Highlights cautions regarding maintenance, hygiene, charger placement, heat, and intended user.

Manufacturer

Responsibility of the Manufacturer

Outlines the manufacturer's responsibility for safety, reliability, and performance under specific conditions.

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