User manual - Nucleus Freedom behind the ear and
Contents
1. Nucleus freedom User Manual for the Nucleus Freedom BTE and Bodyworn speech processors Part Number N31886 Issue 2 Rs i e P l Contents ITREFOGUCUIOND grener sena 5 VS OW esc E E EAEE AA E E eee eee 5 Warranty registration and patient identification card 8 Serial NUMDOT enparen D 9 Other Information seseseseseseseseseseseseseseseseseseseseseseseseseseseo 9 Program options available cscssssessescessesseeseeees 10 Nucleus SmartSound s ssesessseseseseseseseseseseseseseseseseseseseseseses Speech Processor COMPONENtG cccccccccscccees 12 Processing CD I osc cans seeeparace ncn cocvneeecaccnnaceatlarteendecoresnacauceenaseeeves 2 Ear NOOR srode E E E A A T 3 MaAcatOr Mo Enere ranie E NE E E I5 Changing the Controllers ssssccscssssccscsssecescsecseeecees l6 COE E E E E EA TE 20 Coil connecteren ienaa ee aa 20 Freedom Controllers seeeeeeseseeeeseseseseseseseseseseresesesesesesesese 23 B A EEA A E 24 BE o IE E E E E E AE 25 ee Ee mere EE E E E O E eran eee 27 Program selection ssesessseseseseseseseseseseseseseseseseseseseseseseses 28 Listening COIN ONS ssssssivorsssvsasisescnskraoncensissarisoiisavssssuesiresenas 29 MIICHOPMOME SCMSICIVILY cc cen secieselcocevssdaxteccessedeceeenacatonapedctees 30 Volume COWEN Ol eaetssecee cree cence tecesecsezaes cece setenscerecpspeene actesenes 3 MA DUIC Telecoil sgeeyceeesccacaccuteotecceseecc accesceceec2. battery life is running down or batteries are flat e the coil has come off the head or the connection is damaged This section describes what to do when a problem arises After each step check if you hear any sound You may find the first H message Is replaced with another Take the action suggested to rectify that problem Continue until no H messages are displayed If there is still a problem indicated after you have made all the checks contact your clinician he speech processor should only be repaired by a person authorised by Cochlear Limited Alternatively you may experience other problems which are listed under Other problems 58 a e A l Nucleus Freedom Speech Processor Help messages The following help messages may show on your speech processor display Help Meaning Action to take Repeating help message message Flat battery Change all the HI will show for batteries about five minutes or until the speech processor is turned off Note you will stop hearing sound and will only be able to turn your processor off Low battery Be prepared to H2 will only appear change all the once If you do not batteries change the batteries or press any buttons If you are not the HI message will ready to change eventually show to the batteries o indicate the batteries press any button are nearly flat to return to the normal display Coil error Check H3 will remain on the
3. Nucleus Freedom Speech Processor Batteries Batteries should be replaced when any of the following occur low or flat battery warning tones are heard low or flat battery help message shows on the display HI or H2 low battery warning shows on the Bodyworn Controller only a small segment of the battery is on the display you stop hearing sound the sound you hear becomes intermittent For information on the warning sounds or indicators see Troubleshooting Remove batteries when they are flat or when the battery holder is to be stored for a period of time Use only battery types recommended by your clinician or Cochlear Other types may not have sufficient energy to allow your Nucleus Freedom speech processor to either function properly or last for a long time When using disposable batteries never mix fully charged batteries with partially charged ones Always change each battery It only takes one low or flat battery to stop the processor from working Similarly never mix brands or battery types for example zinc air with alkaline batteries 36 Warnings Flat batteries may leak corrosive fluids and cause damage If left inside your Freedom Controller Dispose of used batteries in accordance with your local regulations Never dispose of batteries in fire Ww Nucleus Freedom Speech Processor Do not let children replace batteries without adult supervision Make sure that batteries are
4. 2 Move the handset up and backwards so that it Is slightly above the ear that the earpiece touches your head This will help you hear the voice on the phone more clearly To use the telephone with the telecoil or telecoil and microphone setting Press the Increase and Decrease buttons for a few seconds until the processor changes to the T or MT setting 2 Position the handset slightly lower on the ear and further back than the position suggested for the microphone setting Do not hold the handset too high or too far back behind the ear In these positions the signal will not be optimal The optimal position will be different for different telephones Try moving the phone earpiece around to achieve the best sound 53 a e P Nucleus Freedom Speech Processor Care and Troubleshooting Care Your speech processor should work well even when used in very cold or hot outdoor temperatures Generally in cold temperatures your body heat is sufficient to keep the speech processor warm and working well In very cold weather wear a hat or headband over the BTE speech processor or Processing Unit If worn in hot temperatures it should work well However when not worn do not leave your speech processor In very hot areas for example in sunlight behind a window or in a car For information on the temperatures the speech processor Is tested to see Technical information Environmental condit
5. N Nucleus Freedom Speech Processor Mic Lock A Mic Lock can be used to hold the Processing Unit in place behind the ear The tube Mic Lock can be used on the BTE Controller the Mini BITE Controller and the Bodyworn Cable The stirrup Mic Lock Is for use with the Bodyworn Cable Z To fit the Mic Lock For the tube Mic Lock thread the earhook and Processing Unit through the Mic Lock tube and move it down the unit until it fits firmly For the BTE or Mini BTE Controller position the Mic Lock between the buttons so the transparent band covers the display Alternatively clip the stirrup Mic Lock into the two holes towards q A the base of the Bodyworn Controller shoe N 2 Put the processor on your ear 3 Bring the tubing around to the front of your ear and up to the earhook Erther sized earhook can be worn with the Mic Lock If the tube Mic Lock does not feel comfortable for a better fit rotate the band around the base of your speech processor a EO E Nucleus Freedom Speech Processor 4 Hold your speech processor firmly in place and determine where the tubing should be cut 5 Mark the tubing allowing for an additional few millimetres so t can attach to the earhook 6 Cut the tubing ONLY when you are certain the length will allow a secure and comfortable fit 7 Feed tt on to your earhook To wear the Processing Unit with the Mic Lock in place fold
6. If volume changes are enabled you can e Reduce the volume If sounds are uncomfortably loud e Increase the volume If speech including your own voice is too soft The volume level is shown as a number between O and 9 If you are adjusting the volume setting often or if adjusting the volume causes you discomfort consult your clinician To change the volume level Push either the Increase or Decrease button and hold for more than one second The display will show a V and the current volume level 2 Continue pushing the Increase or Decrease button until you reach the volume level you want The display will return to normal after a few seconds 3 Ens EE Nucleus Freedom Speech Processor in built Telecoil The in built telecoil allows you to receive signals from a e hearing aid compatible telephone e room fitted with an induction loop or e personal Induction loop such as a neck loop or cushion loop commercially available The sound signal from an amplifier TV or Hi Fi can also be sent from an induction loop to the telecoll To select the in built telecoil push both the Increase and Decrease buttons at the same time for a few seconds until a T shows on the display ii S 1 V ka AOI Make sure your finger presses both sides of the button area Your clinician can establish your program to operate as either a telecoil alone or as a mix of your in built tele
7. OL Nom MT 1 Nill M SII gt 2A EE i 7 Program 3 in use Program 2 in use Program 2 in use Microphone only Telecoil only Microphone and telecoil together When the lapel microphone is used with the BTE or Mini BTE Controller no M or T shows on the display 25 Nucleus Freedom Speech Processor The Bodyworn Controller display has some indications additional to those on the BTE and Mini BTE Controllers gt L showing that an accessory has been activated This may occur in combination with the microphone AA X Soil a sound level indicator that responds to sounds picked up by the microphone telecoil or accessory a ma MX ING e battery level indicator e both battery segments are lit when the battery is full e one battery segment is lit when the battery Is low The Bodyworn Controller display will light up backlight for a few seconds when a button is pressed or a Help message first shows on the display In addition help messages may show either as a warning or sign that action needs to be taken for example H2 for low batteries or H3 if the coil is not in place or is not working For more information on help messages see Care and Troubleshooting 26 LD eZ ho Nucleus Freedom Speech Processor When the microphone sensitivity or volume Is changed the symbol S or V will show on the display This lets you know which function you are changing The
8. e coil position display until the coil e cable is error is fixed Eonlieetee The H3 error will e for cable dme only show for a Nucleus 24 implant If H3 still shows if the coil has been replace the coil damaged Audio error Follow the steps H4 will reappear after in the Other five seconds if there problems section is still no sound Refer to the Batteries section for further information 59 LEE 1 Nucleus Freedom Speech Processor Help Meaning Action to take Repeating help message message Program Use a different H5 will remain on corrupted program on the display if all your processor 4 programs are if possible corrupted Contact your clinician who will check your corrupted program s H5 will flash briefly if only some of your programs are corrupted for example you may be able to use P3 Private and public tones Private and or public tones indicate when a particular function of the speech processor has been used Tones can only be activated or adjusted by your clincian To stop either the private or public tone press any button If you have difficulty hearing the private tone ask your clinician to adjust it at your programming session Private tones The private tone Is heard by you and nobody else It can be used with the BIE Controller Mini BTE Controller and Bodyworn Controller Private tones can only be heard if your clinician activates them for a particul
9. your ear down and gently pass your ear lobe through the loop made by the Processing Unit and Mic Lock until it Is in position on your ear Alternatively bring the tubing to the front of your ear and feed it on to your earhook Your speech processor with the Mic Lock in place should fit securely To remove the Processing Unit with the Mic Lock attached fold down your ear lobe and reverse the process Alternatively ease the tubing off the earhook Nucleus Freedom Speech Processor Coil The coil transmits the encoded information to your cochlear implant A magnet holds the coil in place over the implant Magnet Turn the magnet in either direction to adjust how tightly it is held to your head The closer the magnet is to the head the more firmly it is held in place and vice versa If the magnet strength is too weak the coil may fall off If it is too strong It may cause discomfort or skin irritation Warnings Consult your clinician if you wish to change your magnet strength Store spare magnets safely Store them away from credit and other cards that have a magnetic strip Small parts may be hazardous If swallowed or may cause choking If ingested or inhaled 20 En E Nucleus Freedom Speech Processor Coil connection The coil plugs into the Processing Unit as shown AN Note If you plug the coil cable into the Processing Unit when the speech processor is turned on the speech proces
10. Never poke anything into the microphone ports on the spine of the processing unit Indicator light The red indicator light on the Processing Unit can be used as a visual indication of normal function or to indicate situations which require attention such as help messages It can be turned on or off Indicator light in any program when the clinician sets up each program Indicator light indications e flashes regularly when processor Is responding to Incoming sounds e low flash rate to warn that the battery is low e high flash rate for all other warning indications for example if the coil has come off the head the indicator light will flash more quickly Ens EE Nucleus Freedom Speech Processor Changing the Controllers To remove the Processing Unit from the BTE Controller the Mini BTE Controller or the Bodyworn Shoe and Cable gently twist the Controller or Shoe to your left and the Processing Unit to your right until the parts separate Ens N Nucleus Freedom Speech Processor To attach the BIE Controller Mini BITE Controller or Bodyworn Shoe and Cable to the Processing Unit Hold the Controller or Shoe and the Processing Unit so they touch with the Controller or Shoe side facing you to the left and the Processing Unit to the right of the final position 2 Twist the Controller or Shoe and the Processing Unit until the two parts click into place Ens
11. Rating IP44 Protected against solid foreign objects greater than or equal to l 0mm diameter and protected against splashing water Rx Only This device restricted to sale by or on the order of a physician The statements made in this guide are believed to be true and correct as of the date of publication However specifications are subject to change without notice Nucleus cochlear implant systems are covered by one or more international patents Cochlear Limited 2006 73
12. a BIE speech processor It Is powered by three 675 disposable batteries or the BITE rechargeable battery The Mini BTE Controller also allows the speech processor to be worn behind the ear as a BIE speech processor It Is powered by two 67 5 disposable batteries The Bodyworn Controller is worn on the body as a body worn speech processor It uses either two AAA nickel metal hydride NiMH batteries or disposable alkaline batteries The three Controllers can be used interchangeably with the same Processing Unit Warning The Freedom speech processor contains small parts that may be hazardous if swallowed or may cause choking If ingested or inhaled Infants and young children should wear the Bodyworn Controller in a Cochlear provided tamper resistant pouch Nucleus Freedom Speech Processor Freedom speech processor with BTE Controller and Mini BTE Controller Processing Unit BTE Controlle Mini BTE see below Controller see below BTE Controller Mini BTE Controller three 675 disposable batteries two 675 disposable batteries or the BTE rechargeable battery Select button lt Display Increase button Decrease button N The Mini BTE Controller cannot Accessories i be used with accessories connection Freedom speech processor with Bodyworn Controller Coil Bodyworn Controller two AAA batteries Accessories connection Nucleus Freedom Speech Processor Proces
13. e fluorescent lighting e mains power boards The electromagnetic interference EMI will be no louder than your programmed levels and will neither hurt you nor damage your speech processor If you still hear buzzing or distorted speech turn off your speech processor take off your coil and consult your clinician 66 a EO E Nucleus Freedom Speech Processor Monitor earphones Monitor earphones can be used by a hearing person to listen to the sound signal from either e microphone e in built telecoll e microphone and in built telecoil together e lapel microphone e accessory other than the lapel microphone and microphone together Note Monitor earphones cannot be used with the Mini BTE Controller To use the monitor earphones Make sure the speech processor Is on 2 Lift the socket cover and push the monitor earphones into the socket at the base of the BTE Controller or Bodyworn Controller shoe Caution Do not use force 67 fs E Nucleus Freedom Speech Processor 3 Ifyou wish to test an accessory plug it into the monitor earphone connector 4 Press both the Increase and Decrease buttons for a few seconds to activate the earphones 5 Have the hearing person listen to the sound Note that monitor earphones only indicate that sound can be heard they do not indicate the quality of the sound heard by the speech processor user If
14. have made all the checks contact your clinician he speech processor should only be repaired by a person authorised by Cochlear Limited No sound If sound stops check which H message is showing and follow the suggestions in the Help message table If the H4 message is showing e Turn the speech processor off and then on e Increase the microphone sensitivity or volume level If the level is very low around Q and you are in a very quiet room the H4 message may show If no sound Is heard and the H4 message remains reset the level to the original position by pressing all three buttons for more than one second e Try using the speech processor either with the in built telecoil or an accessory when available If sound is heard and the indicator light flickers if activated when the in built telecoil or accessory Is used then there Is probably a problem with the speech processor s microphone If you can hear sound while using any of these options you can use the lapel microphone with your speech processor until you are able to return it to your clinician for repair e Have a hearing person use the monitor earphones to 63 a e P Nucleus Freedom Speech Processor check if sound is being received Refer to the Monitor earphones section following for further information 2 Intermittent sound If sound is intermittent e If you are in a quiet place move to where there is a little more noise
15. kept out of reach of young children Batteries can be harmful if swallowed If swallowed seek prompt medical attention at the nearest emergency center or Poisons Information Center BTE Controller and Mini BTE Controller The Freedom BTE Controller uses three high power 6 5 zinc air batteries the Mini BITE Controller uses two Silver Oxide or alkaline batteries can also be used in very humid conditions your Freedom BIE speech processor will only operate for a few hours when Silver Oxide or alkaline batteries are used Do NOT use rechargeable NIMH button cells HB 6 054 High Power 675 zinc air batteries are sealed usually with a seal or tab To change the batteries Remove the new set of batteries from their pack and make sure the seals are removed 2 Let the new batteries or USA if swa wed un Saquela pila La hdja_protectora se remueve automaticamente 6403 Seal itable fe stand for one Sat minute outside of their packaging with Battery their seals removed to allow the air to activate the batteries E ARTA Microbattery Gimp Elbwahgen Ge riiany 3 Turn off the speech processor and take it off 37 Nucleus Freedom Speech Processor 4 With your fingernail in each side of the base of the battery holder pull the battery holder out You can also use your keyring tool to help remove and store battery holders for your BTE or Mini BTE Controller Slide
16. made out of EVA material Sealed internal epoxy fibreglass and polyimide printed circuit boards with electronic circuitry Bodyworn Controller PC PBT plastic case Coil amp Cables ABS plastic is used for all components that come into contact with the user s skin Sealed internal epoxy fibreglass and polyimide printed circuit boards with electronic circuitry Cable attached to the coil Dimensions Typical Processing Unit 30 XxX 24x 2 mm 100 0 94 x 0A7 in BTE Controller 3 5 x225 M5 mm lA48 089 x 0 57 in Bodyworn Controller 78x 35 x 17mm 3 07 x 1 38 x 0 67 in Coil 4 x 32 8 x 7mm 1 61 x 1 29 x 0 28 in 70 fc Coo Nucleus Freedom Speech Processor Weight Typical Processing Unit 4 2 0 15 oz BTE Controller 2 2 2 0 35 oz includes 3 x ZnAir batteries Bodyworn Controller 25 g 0 88 oz excluding batteries Coil and cable 4 8 0 17 oz Electronic circuitry Custom analog and digital integrated circurt with Digital Signal Processing DSP capabilities Dual microphone system Internal Telecoil Visual indicator of system function via a top indicator light Visual indicator of system functional status via a display Operating characteristics Batteries BTE Controller PR44 675 Zinc Air or SR44 Silver Oxide or LR44 Alkaline batteries x BTE Recharegable Lithium lon battery Bodyworn Controller AAA size LRO3 Alkaline or HRO3 NiMH batteries Power consumption 60mW typical External A
17. of used batteries in accordance with your local regulations Never dispose of batteries in fire 40 Ens N Nucleus Freedom Speech Processor Bodyworn Controller Your Freedom Bodyworn Controller holds two AAA batteries Cochlear recommends rechargeable nickel metal hydride NiMH batteries or disposable alkaline batteries For optimum battery life of rechargeable batteries use NIMH batteries of at least 800mAh capacity Replacing the batteries To replace the batteries Turn off your speech processor 2 Firmly hold the cover and slide it down to reveal the battery compartment 4 Nucleus Freedom Speech Processor 3 Remove the old batteries and replace with new ones Make sure the and symbols on the batteries match the and symbols in the compartment 4 Slide the cover back until it clicks into place Note Dispose of used batteries in accordance with your local regulations Never dispose of batteries in fire Recharging NiMH batteries Use the charger supplied to charge NiMH batteries for use with your bodyworn battery pack For more information on how to use it see the instructions supplied with the charger Caution Do not use the charger for zinc carbon alkaline lithium or any other disposable batteries Always ensure the batteries are placed so the and symbols on the batteries match the and symbols in the compartment Generally the following precautions apply
18. seconds until a T shows on the display From telecoil to accessory To move back to the accessory push both the Increase and Decrease buttons at the same time for a few seconds then repeat this until you can hear the accessory again From accessory to microphone Alternatively you may wish to move from using your accessory to using your microphone only while leaving the accessory attached When using an accessory to move to the microphone only setting push both the Increase and Decrease buttons at the same time for a few seconds then do this again until an M shows on the display except when using a lapel microphone or you hear sound through the microphone 5 Nucleus Freedom Speech Processor From microphone to accessory To move back to the accessory push both the Increase and Decrease buttons at the same time for a few seconds until you can hear the accessory again Make sure your finger presses both sides of the button area Using the Telephone with your processor You may use your telephone with your Freedom speech processor with e the normal microphone setting e the telecoil e the telecoil and microphone on at the same time depending on how your clinician has set up your processor To use the telephone with the processor on the microphone setting Position the telephone handset by lining it up with your cheekbone 52 Nucleus Freedom Speech Processor
19. the keyring tool onto the edge of the battery holder 38 a EO E Nucleus Freedom Speech Processor 5 Remove the flat batteries by tipping the battery holder to one side and pushing each battery out They slide out from one side only To push the batteries out try using the end of the Controller or the tip of your keyring tool 6 With the positive battery terminal the side with the holes facing down slide the fresh batteries into place Push them in from the right hand side when viewed from the back of the battery holder Positive battery terminal this side down Continued 39 fc Coo Nucleus Freedom Speech Processor Do not force the batteries into place They should fit easily Take care all the batteries have the holes facing down Your speech processor will only work for a very limited time if a battery is put in the wrong way and then all batteries will need to be replaced The bottom battery stands out a little from the battery holder and appears not to be In position This is normal 7 Replace the battery holder by sliding tt up from the bottom into the Controller until it clips into place The bottom battery will be correctly placed when the battery holder is inside the Controller If you have a BTE Rechargeable Battery System refer to your user Instructions that come with the system The BTE Rechargeable Battery fits inside the BTE Controller Note Dispose
20. the problem has been fixed A high pitched tone followed by a low pitched tone Is 6 Nucleus Freedom Speech Processor heard when the wrong button Is pressed Indicator light The red indicator light can also be turned on by the clinician in the program When the indicator light Is turned on It e flashes when Incoming sounds are being received shows a slow flash rate as a Indicator light low battery warning e shows a fast flash rate for all other warnings For example when the coil Is off its position over the implant or there is a sound error H4 The H message shows on the display to match the flashing light warning for example the indicator light will flash very quickly if the coil is not connected properly and a H3 message will appear on the display Take the action suggested for the displayed H message Bodyworn Controller ma M battery indicator ANGI The display on the Bodyworn Controller includes a battery level indicator Battery full When the battery Is e full both battery segments are lit Battery low e low one battery segment s lrt e flat the HI Help message shows Hho Battery flat 62 a e P Nucleus Freedom Speech Processor Other problems You may encounter some other problems that the H messages indicator light and tone don t directly refer to Take the following steps to try to fix the problem If there is still a problem after you
21. you attach the accessory after you have pressed the Increase and Decrease buttons press them again to activate the accessory 68 Nucleus Freedom Speech Processor Press any button to continue the sounds through the monitor earphones Ihe sound will stop when no buttons have been pressed for 90 seconds lo re start the sound in the monitor earphones press both the Increase and Decrease buttons again for a few seconds 69 HO Coo Nucleus Freedom Speech Processor Other Information Technical information Specifications Physical configuration Modular architecture BTE Controller Mini BTE Controller or Bodyworn Shoe and Cable is detachable from the Processing Unit allowing connection of the Processing Unit to a different Controller Dual microphone architecture microphones protected by a replaceable hydrophobic mesh The connection between the Processing Unit and any Controller or Bodyworn Controller shoe is splash proof Processing Unit and BTE and Bodyworn Controllers are protected against solid foreign objects greater than or equal to 0mm diameter and protected against splashing water classified IP44 as described by the international standard IEC 60529 2001 02 01 Degrees of Protection Provided by Enclosures IP Code Materials Processing Unit BTE Controller and Mini BTE Controller ABS plastic is used for all components that come into contact with the user s skin apart from the earhook which is
22. C on the Bodyworn Controller display shows the accessory has been activated ici X v 1 XCII To stop hearing the accessory remove it from either the base of the BTE Controller or the Bodyworn Shoe When NOT using an accessory ALWAYS keep the socket cover in place over the socket to protect your speech processor An accessory can be monitored by a hearing person using the monitor earphones For more information see Care and Troubleshooting 47 a EO E Nucleus Freedom Speech Processor Using accessories Lapel microphone When using a lapel microphone you will only hear sounds through the lapel microphone Adjusting erther the microphone sensitivity or volume changes the level of sound heard through the microphone Audio mixing and other accessories The sound from the speech processor s microphone will be mixed with that from the e personal audio cable e V HIi Fi cable e FM cable or e FM system If both the accessory and microphone are activated both an M and x show on the Bodyworn Controller display M X NCI The microphone sensitivity button varies the level received by the microphone while the sound from the accessory remains constant To hear more environmental sound press the Increase button To hear less environmental sound press the Decrease button If you only want to hear the signal from the accessory press the Decrease button until the micr
23. It may be the sound level is very low e Turn the speech processor off and then on e Change the batteries make sure they are fresh and of the same type and make e Check the batteries are correctly inserted e Check the battery terminals are clean e Clean the protective cover on the base of the BTE battery holder or Mini BTE battery holder e Change your battery holder e Check the coil and tts cable for broken or twisted wires e Check the coil is properly connected to the Processing Unit a H3 message will tell you this e Replace the coll e Have a hearing person use the monitor earphones to check if sound is being received Refer to the Monitor earphones section following for further information e Change your Controller 3 Uncomfortable sound If the sound level is not comfortable for example when the volume Is low and the background noise Is too high e Check if the microphone sensitivity or volume level is as recommended 64 fc Coo Nucleus Freedom Speech Processor e Change the level e Speak into the microphone and watch how the indicator light responds If tt is on in that program e Change to another program to check if that program is more comfortable or to use a SmartSound function better suited for the sound e Wash or replace the microphone protective cover e Use the lapel microphone and or monitor earphones to monitor the sound being received e Ask your clini
24. able listening in different environments It can be used for example to prevent background noise from becoming too loud such as when driving a car Autosensitivity will reduce the microphone sensitivity so that the background noise Is comfortable Discuss with your clinician how you want these options applied to your programs You can only use these options if your clinician has set them up in one or more of your four programs You can then use a SmartSound option by changing to the program s where It is available Hot Ww Nucleus Freedom Speech Processor Speech Processor Components This section of the manual describes the component parts of your Nucleus Freedom speech processor Processing Unit The Processing Unit incorporating Nucleus SmartSound technology is the brain of the speech processor where sound signals are encoded for transmission via the coil to the implant Processing Unit ee 2 Processing Unit BTE Controller Bodyworn Shoe and cable It is worn on the ear with J either the BTE Controller or Mini BTE Controller or the shoe that connects It to the Bodyworn Controller Both the coil cable and Bodyworn Shoe cable are available in a variety of lengths and colours Ens N Nucleus Freedom Speech Processor To attach the Bodyworn Shoe and cable to the Controller line up the dot mark on the plug with the dot mark at the top of the Controller and push t
25. ar program There are two types of tones high pitched and low pitched High prtched tones are heard when e the processor completes a function e the buttons are locked or unlocked e you change programs For example when you move from program 2 to program 3 three tones are heard 60 E gt Oe Nucleus Freedom Speech Processor Low pitched tones are heard when e the battery batteries are low two low tones e the batteries are flat four low tones A high pitched followed by a low pitched tone is heard when the wrong button is pressed If you have difficulty hearing the private tone ask your clinician to adjust it at your programming session Public tones The public tone Is only available with the Bodyworn Controller It is heard by both you and people around you It allows people around you to assist you when there Is an alarm for example when the batteries are going flat Public tones can only be heard If your clinician activates them for a particular program Low pitched tones are heard when e the processor completes a function e the buttons are locked or unlocked e you change programs For example when you move from program 4 to one tone is heard High pitched tones are heard when e the battery batteries are low two high tones e the batteries are flat four high tones e 3 coil error or H4 audio error occurs will hear four high pitched tones which will repeat every minute until
26. assccrvesdueeecastoncets 32 EGE OND NO CN ssc nase r A EE E E ET 33 Resetting the Freedom speech processor 34 Private and public tones ssessssseseseseseseseseseseseseseseseseseseseseses 35 BaO OS e e E AEE E E EE EE 36 BTE Controller and Mini BTE Controller 37 Bodyworn Controller sescteect race oo cecacactdececese sereecasvocncxeseest 4 General precautions for the use of batteries 44 a e A l PACCOSSOMICS csissecsscsacevecsoossasedecesseouscoadssocasesssessensnssenes 45 Connecting accessories oss ccces cece stccecarestaescteeseaaceecseraceecsesacees 46 Using accessories icc scccessesccaseceaceesseubicosucntscadauantoasesacsecccodseeuanenere 48 Lapel microphone ssessssseseseseseseseseseseseseseseseseseseseseseseseseses 48 Audio mixing and other accessories s sesssssssesesese00 48 Accessories and the telecoil s sssesssssesesessssssssssssssses 50 Using the Telephone with your processor cee 52 Care and Troubleshooting ccccccccsscccsccssccees 54 E E E ac gece EE N E aseavteatneeeoeraey 54 OAO O a E E E E EE 54 RMS ANAS E A op A 55 ED US OSA cae E P 56 Warnings and precautions sesesesesesseessesesesesesesseseseseseee 56 Microphone protector essssseseseseseseseseseseseseseseseseseseseseses 56 Troubleshooting eseseseseseseseessesssesesesesesesesesesesesesosesesesesssesesese 58 Help messages o sesesesesesesesesesesesesesesesesesesesesesese
27. atteries in water e Do not deform batteries For example do not force them into your speech processor Do not drop batteries on hard floors e Ifa battery has leaked fluid don t allow the fluid or liquid to come in contact with skin or eyes If contact is made wash with a lot of water and seek medical attention It is always a good idea to wash your hands after you have handled batteries For more information see Care and Troubleshooting 44 a e A l Nucleus Freedom Speech Processor Accessories The following accessories or wired assistive listening devices can be connected to your Freedom speech processor Note These accessories cannot be used with the BTE Mini Controller It does not have an accessory socket e Lapel microphone to improve communication In noisy environments e FM cable to send sound signals from a commercially available FM listening system to your speech processor For a list of the FM cables available and for information on the one suited to your needs contact your clinician e TV HI Fi cable to connect a TV Hi Fi or stereo personal computer or other mains powered sound source to your speech processor e Personal Audio cable to connect personal music systems handheld games or other battery powered equipment to your speech processor Caution Do NOT use the Personal Audio cable to connect to equipment using a wall outlet that Is to a mains powered device Note These acce
28. cian to check your program setting s and discuss whether you need a different program setting 4 Display not showing The speech processor may still operate when the display is not showing Stop the power to the Processing Unit and then restart it To stop the power you can either e Hold down the Select button until the speech processor IS off e Twist the Processing Unit and one of the Controllers until they no longer connect then twist them back into place again e Slide the battery holder out then in again After you have done one of the above hold down the Select button to turn the speech processor back on that Is until you either hear sound or the display shows Repeat the above steps If the display is still not showing follow the checks suggested for when the sound Is intermittent 65 ft Coo Nucleus Freedom Speech Processor Continue to use your speech processor until you are able to return the Processing Unit to your clinician for repair 5 Electromagnetic interference Try moving away from any electronic device that may be causing interference for example buzzing sounds or distorted speech Most electronic devices produce electromagnetic fields Headset cables like antennae pick them up Common sources of interference include e radio and TV transmission towers e mobile phone towers e shopping centre and airport security systems e some digital mobile phones e battery chargers
29. coil and speech processor microphone If your f amy om clinician sets your program as a mix of T nomi the telecoil and microphone this will show as MT on the display 32 Ens EE Nucleus Freedom Speech Processor Sensitivity and or volume levels can be changed when using T or MT in the same way as described previously This will increase or decrease the sensitivity of the telecoil as well as the microphone if MT is used and overall volume of the telecoil as well as the microphone if MT is used To reset your program after using T or MT push all three buttons together Increase Decrease and Select for a few seconds The processor will reset the program to microphone M as well as the sensitivity and volume levels If they were adjusted Button lock The button lock can be used to prevent children from changing the controls or to avoid accidental button presses changing the speech processor settings To lock or unlock the buttons push both the Select and Decrease buttons for a few seconds Push both to Push both lock or to lock or unlock unlock 33 Nucleus Freedom Speech Processor The display will briefly show L to indicate the buttons are locked If you press any button when locked an L will briefly show on the display You will need to unlock the buttons before turning off the speech processor To unlock the buttons press the Select and Decrease but
30. e of the full serial number for future reference For more information on how to remove the microphone protector see Care and Troubleshooting Other Information For future reference keep this manual in a safe place For information about the H or Help messages see Care and Troubleshooting or a Freedom speech processor Quick Reference Guide Your Freedom speech processor stores your first name last name implant type MAP identifier and recipient identifier This allows you to e attend another clinic for programming when you wish e identify a speech processor as your Own Access to this information occurs when the clinician opens the program That is it is only able to be accessed In a programming session a e A Nucleus Freedom Speech Processor Program options available Up to four speech processing programs P to P4 are available for your use The program levels and features are selected at the programming session when your clinician programs your Freedom speech processor to suit your listening needs By including different features the programs can be varied to help you hear better in different listening situations Programs can Include ways to Improve your hearing using Nucleus SmartSound While you are normally able to vary settings for microphone sensitivity or volume your clinician can also have them set at a fixed level within a program so they cannot be changed The volume
31. e button gt button The Bodyworn Controller can be worn in a pouch on a harness or attached to a belt or held in a pocket or secured to your clothing Caution Although very unlikely the Bodyworn Controller may malfunction and overheat Io prevent discomfort and or irritation to the skin infants and young children should always wear the Bodyworn Controller in a pouch provided by Cochlear If an infant or young child cries without reason or exhibits other behaviors consistent with discomfort parents and caretakers should check the Bodyworn Controller and verify that it has not overheated 23 Nucleus Freedom Speech Processor Display Key These symbols display on all three Controllers eo eoem Unes on eof display processor programmed for the left ear T a In addition to the above these symbols display on the Bodyworn Controller External Accessory is connected MMIII Sound level indicator sounds are being picked up by the processor ee Battery Level Indicator battery power is full Na One segment of Battery Level Indicator battery power is low 24 Ens N Nucleus Freedom Speech Processor Display The display generally shows the program in use for example P and whether the microphone in built telecoil or both are operating varies according to the program in use and the functions being used Bile Program 3 in use Program 2 in use Microphone only Telecoil only AA T
32. function may be turned off The indicator light and private tones can be activated or turned on at the programming session In addition users of Bodyworn Controllers can have public tones and backlighting to the display turned on For more information on Nucleus SmartSound see the next section microphone sensitivity and volume see Controllers how to change between and vary programs see Controllers Accessories and Care and Troubleshooting the indicator light private and public tones see Processing Unit and Care and Troubleshooting a e UU Nucleus Freedom Speech Processor Nucleus SmartSound The following functions may be included as options within a program e Beam allows you to focus on the sounds coming from the direction in which you are looking It can be used for example when you are talking with someone in a crowd where there is a lot of distracting noise behind or beside yOu e Whisper is better able to detect soft sounds in quiet situations It can be used for example when you are in a lecture or meeting where tt is difficult to hear from a distance e ADRO makes automatic adjustments where there are large changes in sound between loud and soft It can be used for example where there Is a lot of noise soft sounds are better detected loud sounds are more comfortable and speech Is clearer e Autosensitivity adjusts the sensitivity level of the microphone automatically for comfort
33. he plug into the socket Line up dot To avoid damaging the cable grip the connector as shown when pushing the cable in or pulling it out Earhook Two earhooks are available to fit differently sized ears One Is designed for use by adults the other by children That is one is for use on larger ears the other on smaller ears Smaller earhook for use by an oe adult Larger earhook D for use by a child OX 3 Ens N Nucleus Freedom Speech Processor In addition the earhook can be shaped to better fit or be more comfortable on your ear To shape the earhook remove it from the Processing Unit place it in hot water for a few minutes and then bend it to the shape you want To change or remove the earhook pull it away from the Processing Unit Replace the earhook by pushing it back into place Pull earhook to remove _ gt Pull earhook to remove Avoid twisting the earnook It may become loose when twisted too much Microphone protector Microphone protector Always use the microphone protector that covers the microphone ports It is designed to protect your speech processor from dirt and moisture The microphone protector should be replaced when it becomes dirty or the sound quality deteriorates For more information on how to change the covers see Care and Troubleshooting 14 Nucleus Freedom Speech Processor Microphone ports Note
34. horting each other You can also buy dry aid kits or drying packs that are able to be used with your speech processor from an electronics store or pharmacy Cleaning Keep battery contacts clean use a moist cotton bud or swab to gently clean the battery contacts lake care not to apply force that may damage the contacts If batteries are dirty wipe them with a clean DRY cloth Be careful to keep batteries dry and free from moisture Keep the contacts clean where the Processing Unit and either the BTE Controller Mini BIE Controller or Bodyworn Shoe connect use a swab dampened with medicinal alcohol to gently clean the contacts To clean external parts of the system wipe gently with a cloth slightly dampened with mild detergent Regular cleaning prevents dirt from building up 55 a EO E Nucleus Freedom Speech Processor Disposal Dispose of electrical components in accordance with your local regulations Warnings and precautions For more details on warnings and precautions refer to the Warnings and Precautions leaflet included in the documents you received with your speech processor Microphone protector The Freedom speech processor Is designed to be used with the microphone protector in place at all times The microphone protector can be replaced when it becomes dirty or the sound quality deteriorates You may first ask a hearing person to check the sound quality by using the m
35. ions Do not wear your Nucleus Freedom speech processor while bathing or swimming If your speech processor does get wet wipe it dry and place it in the dry aid kit for at least twelve hours If t then does not work return it to your clinician Cochlear cannot guarantee that they will be able to repair any water damaged part Take off your speech processor when applying powder makeup or hair product I hese substances can get into and damage your speech processor Avoid getting sand or dirt into any part of the system If this happens shake out as much as possible and if necessary contact your clinician to arrange for its repair Storage Store the speech processor overnight or when you are not using It in a dry aid kit or drying pack Moisture or humidity may cause the speech processor to cut out or stop 54 a e P l Nucleus Freedom Speech Processor working Before using the dry aid kit read the manufacturer s instructions for use To store your speech processor overnight you may either leave your battery batteries in the Controller or remove the battery holder from the Controller and place it separately with the batteries in the holder in the drying kit Warning Keep the drying chemical material away from young children Swallowing this material can cause serious internal injuries For long term storage remove the batteries from the Controller Remember to store them separately to avoid them from s
36. ograms so you e can change both microphone sensitivity and volume e can change microphone sensitivity only or e cannot change microphone sensitivity or volume Each of your programs may be set up differently If your clinician has enabled you to make changes the new microphone sensitivity and volume settings you choose will be saved for each program If you change to a new program the settings will be the same as they were when you last used that program 29 Ens N Nucleus Freedom Speech Processor Microphone sensitivity The microphone sensitivity controls the softest level of sound picked up by the microphone If sensitivity changes are enabled you can e Decrease the sensitivity to reduce background noise in noisy situations e Increase the sensitivity to hear very soft sounds in quiet situations To change the microphone sensitivity level Briefly push either the Increase or Decrease button The display will show an S and the current microphone sensitivity level a number between O and 20 The recommended level is 2 2 Continue pushing the Increase or Decrease button until you reach the level you want The display will return to normal after a few seconds If you find you often set the sensitivity higher or lower than 2 consult your clinician 30 En E Nucleus Freedom Speech Processor Volume control The volume controls your perception of loudness
37. on the program settings Filters with the maximum outputs can be selected These can be varied The program determines the filters selected and hence the electrodes stimulated Environmental conditions Storage Temperature 20 C 4 F to 50 C 122 F Storage Relative Humidity 0 to 90 Operating Temperature ho Cre Foto COTRA Operating Relative Humidity 0 to 90 RH Splash proof design Note Check manufacturer s recommended operating conditions for batteries used in the speech processor Equipment classification The speech processor Is internally powered equipment Type B as described in the international standard IEC BSI BS EN 60601 1 1990 01 01 Medical Electrical Equipment Part General Requirements for Safety Certification and applied standards The Nucleus 24 cochlear implant system fulfils the essential requirements listed in Annex of the EC directive 90 385 EEC on Active Implantable Medical Devices as last amended by EC Directive 93 68 EEC It was approved for CE Mark according to Annex 2 by Notified Body 0197 in 1993 1996 2001 2004 and 2005 72 a e UU Nucleus Freedom Speech Processor Labelling symbols The symbols below are found on the Freedom speech processor components and packaging Symbol Meaning See Instructions jd Fragile 50 C 122 F Temperature Limit 20 C 4 F O e e e e KRA Humidity Limit 0 90 CE 0197 CE Registration Mark e e N Type B Equipment IP
38. onitor earphones Refer to Monitor earphones for further information To remove the microphone protector from the Processing Unit 56 Switch off your speech processor and remove it from your head Remove the coil from the Processing Unit Remove the BTE Controller Mini BIE Controller or the Bodyworn Shoe and Cable from the base of the Processing Unit Ens N Nucleus Freedom Speech Processor 4 lake the Processing Unit and starting at the base slide your fingernail or a narrow blunt edge along the side edge of the microphone protector until it lifts off the Processing Unit Do NOT use sharp pointed items to remove the microphone protector 5 Replace the microphone protector by clipping it back into place 6 Replace either the BIE Controller Mini BIE Controller or the Bodyworn Shoe and Cable Note Always use the microphone protector It protects your speech processor from dirt and moisture 57 E gt Oe Nucleus Freedom Speech Processor Troubleshooting Your Freedom speech processor has several indicators of possible problems e HI H5 messages show on the display e battery level indicator shows on the display Bodyworn only e indicator light changes its flashing pattern if activated e tone sound Is heard if activated These are indicators that some action Is required For example these indicators may occur when e sound stops or becomes intermittent e
39. ophone sensitivity Is zero Q This will switch off the external sounds received by the microphone When the accessory has a volume level control tt can be used to change the level of sound being heard from the accessory 48 En E Nucleus Freedom Speech Processor To change the sound level when using microphone sensitivity press either the Increase or Decrease button If not pressed again within a short time the display will revert to the program display When you change the volume level the total sound signal changes that is the level of the accessory and the microphone signal change together Generally the volume control level should be set at 2 or more To change the sound level when using an accessory press either the Increase or Decrease button for more than one second You will hear a tone and or see a flashing V on the display The balance between the amount of sound heard from the accessory as compared with that heard from the speech processor microphone will be set for each program when the clinician sets up that program If the sound level is unsatisfactory when you are using an accessory ask your clinician to change It at your next programming session Alternatively your clinician may give you different sound level options on different programs 49 a e A Nucleus Freedom Speech Processor Accessories and the telecoil When you are using an accessory with your speech processo
40. r it Is possible to change to use the in built telecoil or the microphone only setting with the accessory still attached to your speech processor For example if you are using your V Hi Fi cable and then wish to use a telephone with a telecoil induction loop you can switch to the in built telecoil setting while the TV HI Fi cable is still attached This set of actions Is part of a cycle Each time you push both the Increase and Decrease buttons at the same time for a few seconds you move on to the next setting Starting from where you can hear the accessory by pushing the buttons you move to the in built telecoil then to the microphone Speech processor on Plug in accessory Push Increase and Decrease buttons at the same time for a few seconds to start the accessory Accessory Push Increase and Push Increase and Decrease buttons Decrease buttons at the same time at the same time for a few seconds for a few seconds In built Microphone telecoil only Push Increase and Decrease buttons at the same time for a few seconds 50 Ens E Nucleus Freedom Speech Processor and finally return to the accessory Io skip a setting push the buttons a second time Note When an accessory is not attached the cycle Is microphone telecoil microphone From accessory to telecoil To move to the in built telecoil when the accessory is attached push both the Increase and Decrease buttons at the same time for a few
41. seseseseses 59 Private and public tOneSs sesessssseseseseseseseseseseseseseseseseseses 60 mdicator WGIAG tecpcsececesensctesscesearesceectartesecceec lt ecseceent sascorueaecuers 62 Bodyworn Controller battery indicator eee 62 Other proDlemMS cscs cinseazce pt tezsemsccencetupeckoeceersacedeeveraseentsevectes 63 Monitor earphones cscssssscsssssscsccsssssscsecssssceecseesceees 67 Other Information seesescssessssssoseesssossesssosssssessee 70 Technical information cscssscsccssscsccsceesecessscecescscseescsees 70 Specifications sesesesesesesesesesesesesesesesesesesereseseseresesesesesesesesee 70 Operating characteristics eeseseseeeeesesesesesesesesesesesesesee 7 Environmental conditions eseseesssessseseseseseseseseseseseseseseses 72 Equipment classification seseseeeseseseseseseseseseseseseseseseseseses 72 Certification and applied standards cssseeecsseeeeeeees 72 Labelling SyMDOIS csssssccscsrssccsccssccsccsssssscescseseceecsesseescees 73 a e A l Introduction Overview The Nucleus Freedom speech processor is used together with a Nucleus Freedom implant or a Nucleus 24 implant specifically the CI24R and CI24M models to transmit sound to the cochlea The Freedom speech processor consists of a Processing Unit coil and a choice of three Controllers The BTE Controller allows the speech processor to be worn behind the ear as
42. sing Unit Select button Indicator light Earhook Bodyworn Shoe and Cable Display Increase button Decrease button a e P Nucleus Freedom Speech Processor Sound can be received in four ways by the Freedom processor by the microphone 2 via the in built telecoll 3 via an accessory 4 by a mix of microphone sound and sound from the in built telecoil or an accessory The sound Is coded by the Processing Unit and transmitted through the coil to the cochlear implant The implant s electrodes stimulate the cochlea s hearing nerve fibres which relay the signals to the brain to produce hearing sensations Your speech processor has been programmed for use with your implant only It is Important to only use your own speech processor to never swap yours with another person and if you have two implants to correctly match the speech processor to the correct implant Warranty registration and patient identification card Your warranty is enclosed Please complete the registration card and return it to Cochlear within 30 days of receiving your product You should also complete the supplied patient identification card and carry it with you at all times Nucleus Freedom Speech Processor Serial number The serial number is 101005 plus the number found on the spine of the Processing Unit under the microphone protector for example 1010051254577 We suggest you make a not
43. so you can get the most out of your rechargeable batteries e Ensure your battery charger is suitable for the type of battery you are using e Only charge rechargeable batteries Do not recharge disposable batteries e g zinc carbon or alkaline batteries 42 fc Coo Nucleus Freedom Speech Processor After storing rechargeable batteries for an extended period It may be necessary to charge and discharge them that is use them until they are fully flat several times to obtain maximum performance Remove rechargeable batteries from the charger immediately after they are charged As you use rechargeable NIMH batteries their battery life will fade VVhen batteries no longer last for a reasonable period of time dispose of them carefully in accordance with local regulations 43 a e A Nucleus Freedom Speech Processor General precautions for the use of batteries Generally the following precautions apply so you can get the most out of your batteries e Carry spare batteries in a closed plastic bag for safety making sure they do not come into contact with either each other or metallic objects for example coins or hairclips Any of these situations may accidentally short circuit and discharge the battery which may heat up and even crack open e Store batteries in cool places e Do not heat batteries for example never leave batteries in sunlight behind a window or in a car Never immerse b
44. sor may turn off If this occurs hold down the Select button to turn the speech processor back on that Is until you either hear sound or the display shows Alternatively the display may not show anything while the speech processor continues to operate If this occurs stop the power to the Processing Unit and then restart It lo stop the power you can either 2l Ens N Nucleus Freedom Speech Processor e Hold down the Select button until the speech processor IS off e Twist the Processing Unit and BTE Controller or Bodyworn Shoe and Cable until they no longer connect then twist them back into place again e Slide the battery holder out then in again After you have done one of the above hold down the Select button to turn the speech processor back on that Is until you either hear sound or the display shows Always hold the plug securely with two fingers when removing it from the Processing Unit You may damage the plug cable or the Processing Unit if you either pull the cable or twist the plug 22 Nucleus Freedom Speech Processor Freedom Controllers In addition to the batteries the BITE Controller the Mini BTE Controller and Bodyworn Controller have e a display that indicates the operations occurring and e buttons that operate your Freedom speech processor Select button gt Select button Display gt Increase Decrease Increase Decreas
45. sound level will show as a number and change when you push the increase or decrease button Microphone sensitivity Volume setting setting WNO The display will return to the normal P status when no further changes to the level occur On and off To turn on push the Select button for a few seconds until you either hear sounds if the speech processor is in place on your head or the active program PI P2 P3 or P4 shows on the display Note the number of programs available is set by the clinician during programming up to a maximum of 4 To turn off push the Select button for a few seconds until the sound stops or the display Is off 27 a EO E Nucleus Freedom Speech Processor When you first turn on your speech processor three horizontal lines will show on either the left or right side of the display indicating whether the processor was programmed for the left or right ear This is very helpful if you are bilaterally implanted and have two Freedom speech processors The processor is programmed The processor is programmed for the left ear for the right ear Program selection To change to another program press the Select button briefly If the private or public tone is operating you will hear a tone or tones indicating the program you are changing to For example to change from P2 to P3 press the Select button briefly you will hear three tones as you change to P3 To mo
46. ssories may not be available in all countries In addition commercially available wireless technology assistive listening devices you may want to try include e Induction loop systems e FM systems such as the MicroLink Freedom Your in built telecoil operates with induction loop systems The MicroLink Freedom is a Phonak product that fits the BTE Controller only It will not fit into the Mini BITE Controller 45 Ens N Nucleus Freedom Speech Processor Connecting accessories Your accessories plug into the socket either at the base of the BTE Controller or the Bodyworn Shoe Note The BTE Mini Controller does not have an accessory socket To attach the accessory Use your fingernail to lift the socket cover 2 Push the accessory plug into the socket 3 Push both the Increase and Decrease buttons at the same time for a few seconds to activate the accessory 46 Ens MEREN hr Nucleus Freedom Speech Processor EA external accessory shows briefly on the display while the change Is happening A short tone if the private or public tone is turned on in that program confirms the accessory s connection The tone also sounds when the accessory Is disconnected Press either the Increase or Decrease button to adjust the sound level If the Increase or Decrease is not pressed again within a short time the display will go back to the program display An gt
47. tons together for a few seconds The display will briefly show L to indicate the buttons are unlocked Resetting the Freedom speech processor To reset your processor to the default settings e g after adjusting the microphone sensitivity or volume levels and or using the telecoil or an external accessory press all three buttons Select Increase Decrease together for a few seconds Make sure your finger presses both sides of the Increase Decrease button area You will hear a sound and the display will go blank for a moment 34 HO Zoo Nucleus Freedom Speech Processor Private and public tones Private and public tones can be used to hear when certain Freedom speech processor functions are started and warnings occur The private tone is heard by you and nobody else It can be used with either the BITE Controller Mini BIE Controller or Bodyworn Controller The public tone is only available with the Bodyworn Controller It is heard by both you and people around you It allows people around you to assist you when there Is an alarm for example when the batteries are going flat When using the Bodyworn Controller both the private and public tones can operate or either one If you wish to use one or both of the tones ask the clinician to include them in your programs To stop the tone press any button For more information on what the tones indicate see Troubleshooting 35 a e P
48. udio Inputs Four pin custom connector for connection to external audio accessories Accessories Lapel microphone TV HiFi cable for mains power equipment Personal audio cable for battery operated equipment Monitor earphones Transmitting cable and coil connection Four pin connector at the point of connection with the Processing Unit sealed when mated cable permanently connected to the coil Controls Push button sealed 3 button interface allowing Power On Off P P2 P3 P4 program switching and Microphone sensitivity Volume control The functional status is displayed at all times via a display Bodyworn Controller display has a backlight 7 ft Coo Nucleus Freedom Speech Processor Audio Amplification Three audio inputs for dual microphones and AUX inputs or Telecoil All audio processing is done using Digital Signal Processing DSP Programmability Features In built Flash memory for storage of user programs Signal Processing The audio signal processing is implemented digitally using Digital Signal Processing DSP technologies Digital AGC amp ASC with options such as Autosensitivity ADRO BEAM and Whisper Programmable speech coding strategies ACE SPEAK and CIS with a wide range of programmable parameters available for user s selection on the same speech processor Up to 22 high resolution bandpass filters provide spectral energy estimates over the frequency range 00 to 8000Hz depending
49. ve to P4 or P wart until the tones finish before briefly pressing the Select button again Repeat to move to P If the private or public tone is not operating you will not hear any tones when you press the Select button However there will be a slight gap in sound while changing between the programs lo continue on to another program wart until you hear the sound from the new program before you press the button again If you press the Select button when there Is no sound the processor will not move to the next program You need to wait for the sound first before you press the Select button again Continue further brief pushes until you reach the program 28 fc Coo Nucleus Freedom Speech Processor you want Your processor will only move through the number of programs that your clinician has set up For example if you only have two programs set up It will only move through P and P2 P3 and P4 will not show The program you select operates until you press the Select button again When you switch your speech processor off and on again It will return to the program and settings you were using before you switched it off That is the processor will remember the last program you used Including any changes to the microphone sensitivity and volume settings you made Listening controls You can use the microphone sensitivity and volume controls to change the level of the sounds you hear Your clinician will set up your pr
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