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oticon CROS Instructions For Use Manual

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Instructions for use
Oticon CROS

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ERROL GLIDDEN
June 3, 2025

How do I change battery

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Summary of Contents for oticon CROS

  • Page 1 Instructions for use Oticon CROS...
  • Page 2 This booklet is valid for Oticon CROS and covers both CROS and BiCROS. CROS  BiCROS  Oticon CROS is to be used with a compatible Oticon hearing aid that has either a single push button or a double push button for volume control. Single push button  Double push button ...
  • Page 3 Introduction to this booklet Intended use This booklet gives you guidance on how to use and maintain your new The transmitter is intended to transmit sound from the poorer ear to a transmitter. Please read the booklet carefully, including the Warnings hearing aid placed on the better ear.

  • Page 4: Table Of Contents

    Table of contents About Warnings CROS solution General warnings Your transmitter More info Left/right identification Troubleshooting MultiTool for handling batteries and cleaning Water & dust resistant (IP68) Start-up Conditions of use Turn the transmitter ON and OFF Warranty When to replace the battery...

  • Page 5: Cros Solution

    CROS solution A CROS or BiCROS solution consists of a transmitter and a hearing aid. Sound transmission The transmitter is placed on the poorer ear. It wirelessly sends sound from the poorer ear surroundings to the hearing aid placed on the better ear.

  • Page 6: Your Transmitter

    Your transmitter The dummy speaker has no The dummy speaker uses an open acoustic purpose. The choice of dome as shown below. This helps What it is and what it does size depends on what fits best in the transmitter stay in your ear. Ear grip your ear.

  • Page 7: Left/Right Identification

    Left/right identification MultiTool for handling batteries and cleaning It is important to distinguish between the transmitter and the hearing The MultiTool contains a magnet that makes it easier to replace the aid. The left/right color indicator helps you distinguish between left and battery in the transmitter.

  • Page 8: Turn The Transmitter On And Off

    Turn the transmitter ON and OFF When to replace the battery The battery drawer is used to switch your transmitter on and off. To save When it is time to replace the battery in the transmitter, you will hear battery life, make sure the transmitter is switched off when you are not three alternate high pitch tones in the hearing aid.

  • Page 9: How To Replace The Battery (Size 312)

    How to replace the battery (size 312) 1. Remove 2. Uncover 3. Insert 4. Close MultiTool Fully open the battery Remove the sticky Insert the new battery Close the battery drawer. The MultiTool can be used to change drawer. Remove the label from the side into the battery drawer.

  • Page 10: Put On The Transmitter

    Put on the transmitter Caring for the transmitter When handling your transmitter, hold it over a soft Step 1 Step 2 Step 3 surface to avoid damage if you drop it. Clean the microphone openings Use the brush of the MultiTool to Microphone carefully brush debris away from the openings...

  • Page 11: Replace The Earpiece

    Replace the earpiece The earpiece should not be cleaned. If it is filled with wax, replace it with a new one. Step 1 Step 2 Step 3 Hold on to the dummy Insert the dummy Push firmly to ensure speaker and then pull speaker into the exact that the earpiece is off the earpiece.

  • Page 12: Prowax Minifit Filter

    ProWax miniFit filter Change volume on the transmitter The dummy speaker has a white wax filter The push button on the transmitter allows you to adjust the volume of attached to the end with the earpiece. The the transmitted sound. You will hear a high pitch beep in the hearing aid wax filter keeps wax and debris out of the when you increase or decrease the volume.
  • Page 13 The push button on the hearing aid has no volume functionality. To The push button on the hearing aid has no volume functionality. To adjust the transmitted sound, you need a ConnectClip, Oticon ON App, adjust the combined sound from the transmitter and hearing aid, you Remote Control or iPhone®.

  • Page 14: Mute

    Mute Sound indicators Use the mute function if you need to temporarily turn off the Different sound indicators help to communicate the status of your transmission of sound to the hearing aid. The mute function mutes the transmitter. The sounds will be transmitted to your hearing aid. microphones on the transmitter.

  • Page 15: General Warnings

    General warnings For your personal safety and to ensure Choking hazards & risk of swallowing Battery use The exposure values are well below correct usage, you should familiarize batteries and other small parts Always use batteries recommended by international accepted safety limits for yourself fully with the following general The transmitter, its parts and the battery your hearing care professional.
  • Page 16 General warnings X-ray/CT/MR/PET scanning, and Possible side effects Incompatible non-supplied accessories electrotherapy The transmitter and earpiece may cause an Only use accessories, transducers or Remove your transmitter before X-ray/CT/ accelerated accumulation of earwax. cables supplied by the manufacturer of MR/PET scanning, electrotherapy, surgery, this device.
  • Page 17 General warnings Special care should be exercised in Otorhinolaryngologists. The purpose Warnings to hearing care (iii) History of sudden or rapidly selecting and fitting a hearing aid of medical evaluation is to ensure professional progressive hearing loss within whose maximum sound pressure that all medically treatable conditions A hearing care professional should the previous 90 days.
  • Page 18 General warnings Children with hearing loss The audiologist or hearing care pro- a medical evaluation from a licensed In addition to seeing a physician fessional will conduct a hearing aid physician. for medical evaluation, a child with evaluation to assess your ability to a hearing loss should be directed hear with and without a hearing aid.

  • Page 19: Troubleshooting

    Troubleshooting Symptom Possible causes Solutions Dead battery Replace the battery Transmitter microphone muted Unmute the transmitter microphone No sound from the Transmitter turned OFF Turn transmitter ON transmitter Receiving hearing aid turned OFF Turn hearing aid ON Receiving hearing aid muted Unmute hearing aid Intermittent or Moisture on either the transmitter or hearing aid battery...

  • Page 20: Water & Dust Resistant (Ip68)

    Water & dust resistant (IP68) Conditions of use Your transmitter is dust tight and 1. Gently wipe off any water. Operating conditions Temperature: +34 °F to +104 °F protected against ingress of water, 2. Open the battery drawer and remove Relative humidity: 5% to 93%, non-condensing which means it is designed to be worn the battery and gently wipe off any...

  • Page 21: Warranty

    Warranty International warranty Certificate Your transmitter is covered by an inter- that goes beyond the clauses of this national limited warranty issued by the limited warranty. Please consult him/her manufacturer for a period of 12 months for further information. Name of owner: __________________________________________________ from the date of delivery.

  • Page 22: Technical Information

    USA and Canada Operation is subject to the following transceiver that uses short-range Due to the limited space available on the Oticon CROS (Model: CROS01) two conditions: magnetic induction technology transmitter, relevant approval markings contains a radio module with the working at 3.84 MHz.
  • Page 23 The manufacturer declares that this Declaration of Conformity is Description of symbols used in this booklet transmitter is in compliance with the available from the manufacturer. Warnings essential requirements and other Text marked with a warning symbol must be read before using the device. relevant provisions of Directive Manufactured by: Manufacturer...
  • Page 24 Description of symbols used on the regulatory packaging label Keep dry Indicates a medical device that needs to be protected from moisture. Caution symbol Consult instructions for use for warnings and cautions. Catalog number Indicates the manufacturer’s catalog number so that the medical device can be identified.
  • Page 25 0000210150000001...

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