otometrics madsen itera ii User Manual
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otometrics madsen itera ii User Manual

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MADSEN Itera II
User Guide
Doc. No. 7-50-1520-EN/02
Part No. 7-50-15200-EN

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  • Page 1 MADSEN Itera II User Guide Doc. No. 7-50-1520-EN/02 Part No. 7-50-15200-EN...
  • Page 2 Copyrightnotice No part of this documentation orprogram may be reproduced, stored in a retrieval system, ortransmitted, in any form orby any means, electronic, mechanical, photocopying, recording,or otherwise,without the prior written consent of GN Otometrics A/S. Copyright© 2015, GN Otometrics A/S Published in Denmark byGN Otometrics A/S, Denmark All information, illustrations, and specifications in this manual are based on the latest productinformation available at the time of publication.

  • Page 3: Table Of Contents

    Table of Contents Device description Intended use Unpacking Installation Powering the device Connecting MADSEN Itera II to OTOsuite Connecting accessories to MADSEN Itera II Toolbar icons in the Audiometry Module Proper transducer placement 10 Performing tone audiometry 11 Performing speech audiometry...

  • Page 4: Device Description

    HIS are available. • MADSEN Itera II can be used in connection with the OTOsuite Audiometry Module software for online monitoring of test results, data export and storage, printing, and NOAH compatibility. Test intensities and frequencies as well as the current test settings and other information are shown on the PC mon- itor.

  • Page 5: Unpacking

    MADSEN Itera II is fully assembled on delivery, and you simply have to connect cables. Caution • To connect MADSEN Itera II to the PC, use the supplied USB cable. The cable length must not exceed 3 m (approx. 10 feet). Installation sequence 1.

  • Page 6: Powering The Device

    When you connect other electrical equipment to MADSEN Itera II, remember that equipment that does not • comply with the same safety standards as MADSEN Itera II can lead to a general reduction in the system's safety level. Powering the device 1.

  • Page 7: Connecting Madsen Itera Ii To Otosuite

    When you use MADSEN Itera II for the first time, run the Configuration Wizard to set up the connection between MADSEN Itera II and OTOsuite. After you have configured OTOsuite for the first time, if MADSEN Itera II is turned on when you open the Control Panel in OTOsuite, then MADSEN Itera II will connect to OTOsuite automatically.
  • Page 8 7 Connecting accessories to MADSEN Itera II Insert phones • Connect the Insert phones to the right and left AC socket in the rear panel of MADSEN Itera II. They must be connected according to calibration. Alternatively, connect them to the right and left SF socket.

  • Page 9: Toolbar Icons In The Audiometry Module

    II. The sound is then routed out through sound field speakers. • With Power Amplifier • Plug the Power Amplifier cables into the two center sockets in the rear panel of MADSEN Itera II. A. Free Field cables B. Power Amplifier cables Toolbar icons in the Audiometry Module The icons available in the toolbar depend on the test function that you have selected.
  • Page 10 Enable or disable the Masking Assistant. Masking Assistant The Masking Assistant causes an unmasked threshold to flash repeatedly if masking is recommended. The graph shows up to 20,000 Hz. MADSEN Itera II presents stimulus up Standard / All / High to 12,500 Hz. frequencies •...

  • Page 11: Proper Transducer Placement

    Performing tone audiometry For detailed examples of audiometric testing, see the MADSEN Itera II Reference Manual. During online testing, the screen reflects the test done by the audiometer as it progresses. Otometrics - MADSEN Itera II...

  • Page 12: Performing Speech Audiometry

    You can talk to the patient to adjust the patient communication levels TALK OVER when is active. 3. Select test conditions for ear, transducer, unmasked/masked, and test type on MADSEN Itera II. FREQUENCY 4. Select the test frequency with the knob.

  • Page 13: Service, Cleaning And Calibration

    You can talk to the patient to adjust the patient communication levels TALK OVER when is active. 4. Select test conditions for ear, transducer, unmasked/masked, and test type on MADSEN Itera II. LEVEL 5. Select the stimulus level with the knobs.
  • Page 14 The audiometer, headphones, bone oscillators, and sound field speakers must be calibrated once a year by your authorized service department. Caution Note that calibration has been performed only on the transducers supplied! If you wish to use any other • transducer for testing with the device, please contact your local distributor first. Otometrics - MADSEN Itera II...

  • Page 15: Other References

    (disk or memory stick). Technical specifications 14.1 MADSEN Itera II Type identification MADSEN Itera II is type 1004 from GN Otometrics A/S. Channels 2 separate and identical channels Pure tone frequencies AC and SF: 12 standard 125 - 8000 and 12500 Hz...
  • Page 16 TDH39, ME-70, and Otometrics insert phones NB-71, B-71 (Mastoid / Forehead) TDH39, ME-70, Otometrics insert phones , Free-Field amplifier/loudspeaker Transducer options depend on how MADSEN Itera II is calibrated. Outputs 2 x mono jack, 1/4 " 1 x mono jack, 1/4 "...
  • Page 17 +10°C to +35°C (50°F to +95°F) Air humidity: 30% to 90%, non-condensing Air pressure 860 hPa to 1060 hPa. (Operation in temperatures exceeding -20°C (-4°F) or +60°C (140°F) may cause permanent damage.) Warm-up time < 10 min. Otometrics - MADSEN Itera II...
  • Page 18 14 Technical specifications Disposal MADSEN Itera II can be disposed of as normal electronic waste, according to WEEE and local regulations. Dimensions Approx. 450 x 290 x 85 mm, 17.7 x 11.4 x 3.3 inches Weight Approx. 4.5 kg, 9.9 lb.
  • Page 19 MADSEN Itera II. Guidanceand manufacturer's declaration - electromagnetic emissions for all equipment and systems MADSEN Itera II is intended for use in the electromagnetic environment specified below. The user of MADSEN Itera II should ensure that it is used in such an environment.
  • Page 20 Guidanceand manufacturer's declaration - electromagnetic immunity for all equipment and systems MADSEN Itera II is intended for use in the electromagnetic environment specified below. The user of MADSEN Itera II should ensure that it is used in such an envir- onment.
  • Page 21 TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should beconsidered. If the measured field strength in the location in which MADSEN Itera II is used exceeds the applicable RF compliance level above, the MADSEN Itera II should beobserved to verify normal operation.

  • Page 22: Definition Of Symbols

    This requirement applies in the European Union. Do not dispose of these products as unsorted municipal waste. You can return your device and accessories to Otometrics, or to any Otometrics supplier. You can also contact your local authorities for advice on disposal.

  • Page 23: Warning Notes

    Many types of electrical devices, e.g. mobile telephones, may generate radio fields. We recommend that the use of such devices in the vicinity of MADSEN Itera II be restricted. 8. The bone conductor cable and insert phone cable must not be removed or tampered with while MADSEN Itera II is powered on.

  • Page 24: Manufacturer

    The equipment is used in accordance with the instructions for use. The manufacturer reserves the right to disclaim all responsibility for the operating safety, reliability and performance of equipment serviced or repaired by other parties. Otometrics - MADSEN Itera II...

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