Audisoft Technologie TX01 Audio and video transmitter for hearing impaired User Manual User guide

Audisoft Technologie Audio and video transmitter for hearing impaired User guide

User guide

1User’s GuideAudiSeeAudiSoftTM Technologies Inc.All rights reserved.The photocopy, reproduction, translation, electronic storage and/or transmission in anymanner of any part of this guide without prior authorization from AudiSoft Technologies Inc. isstrictly forbidden.All statements, technical information, and recommendations in this manual are believedreliable, but the accuracy and completeness thereof are not guaranteed. The information canbe changed at any time without notice. AudiSoft assumes no responsibility for any errors thatmay appear on this document.AudiSoftTM and AudiSeeTM are registered trademarks of AudiSoft Technologies Inc.Printed in Canada
2TABLE OF CONTENTSTABLE OF CONTENTS.................................................................................2THE AUDISEE SYSTEM................................................................................31. The Headset-Camera.................................................................................4a) Assembling the AudiSee headset-camera:.......................................4b) Using the AudiSee headset-camera:................................................4c) Microphone calibration by an audiologist:..............................................52. The AudiSee Transmitter...........................................................................6a) Inserting battery into the AudiSee transmitter:......................................6b) Connecting the headset to the AudiSee transmitter:.............................6c) Activating the AudiSee transmitter:........................................................6d) Adjusting the AudiSee transmitter’s audio channel and compatibilitywith FM systems:.......................................................................................6f) Fastening and unfastening the AudiSee transmitter clip:.......................8g) Wearing the AudiSee transmitter:..........................................................83. The AudiSee Monitor-Receiver..................................................................9a) Inserting the battery:.........................................................................9b) Using the AudiSee monitor-receiver:................................................9c) Using the audio outputs:...................................................................9d) Adjusting the monitor-receiver screen: ...........................................10g) Adjusting the AudiSee monitor-receiver’s audio channel:...............114. THE AUDISEE RECEIVER......................................................................125. Batteries and Charger..............................................................................13a) Recharging the transmitter and monitor-receiver batteries:..........14b) Charge status indicator:..................................................................146. Transport and Storage.............................................................................15TROUBLESHOOTING.................................................................................17Maintenance.................................................................................................18General Maintenance..............................................................................18Cleaning...................................................................................................18SAFETY INFORMATION.............................................................................18APPLYING THE GUARANTEE....................................................................19ADDRESS AND CONTACT INFORMATION...............................................20BASIC GUARANTEE...................................................................................21NOTICE OF COMPLIANCE: FCC AND INDUSTRY CANADA...................21PARTS AND ACCESSORIES......................................................................22
3THE AUDISEE SYSTEMThe AudiSeeTM system allows deaf and hearing-impaired students to seetheir teacher’s face at all times while using existing hearing abilities to thegreatest degree possible. The AudiSee system takes advantage of the factthat combined audio and visual cues provide at least 30% more informationto students than audio cues alone.This guide is written for users. It explains how to operate AudiSee’s differentmodules. Some sections have been written specifically for audiologists.The system is simple. The teacher wears a headset equipped with a cameraand microphone. The image is displayed via wireless transmission on asmall monitor on the student’s desk, on a larger monitor in front of the class,or on a computer screen. Sound is transmitted directly to the student’s FMsystem.The AudiSee system benefits both student and teacher.AudiSoftTM Technologies’ system can also be used in conferences, againproviding many benefits for both speaker and participant.The following table presents the different components required for yourpreferred configuration.Configuration Required elementsReception on the AudiSeemonitor-receiver! AudiSee headset! AudiSee transmitter with battery! AudiSee monitor-receiver with battery! Battery charger! Carrying caseReception on a televisionscreen! AudiSee headset! AudiSee transmitter with battery! AudiSee receiver with an AC adapter! Battery charger! Television monitor (not included)Reception on a portablecomputer! AudiSee headset! AudiSee transmitter with battery! AudiSee receiver with battery or ACadapter! Battery charger! Carrying case! Personal computer with video capturecard (not included)
41. THE HEADSET-CAMERA1) The headset (for assembly)2) Right side of the head with headsetThe headset-camera captures the teacher’s face and voice via the camera! and microphone ". It is connected by wire # to the transmitter.a) Assembling the AudiSee headset-camera:The arm$ may have been detached from the headset for transportation orstorage purposes. To assemble it, hold the junction piece located close tothe ear contour % and slide the arm down along the connection axis &designed specially for this purpose.b) Using the AudiSee headset-camera:1. Place the ear contour % behind the left ear while ensuring the earremains unobstructed. The ear contour is designed to fit around the earand ensure maximum comfort for the person wearing the headset.2. Adjust the extendable band' from bottom to top so it rests lightly ontop of the head. It is important for the band to be well positioned on thecenter of the head to ensure optimum headset stability.1) Right side of the head2) Pivoting the camera3. The support pads ! should be located just above the right ear.4. The camera " can pivot in all directions. Position the camera so itpoints to a spot between the nose and mouth. When the camera ispositioned correctly, the student should be able to see most of theteacher’s face, from the bottom of the chin to the middle of theforehead.You don’t need to adjust the camera’s focus. AudiSoft has madethe adjustment during production.It is important to place the cameraperpendicular to its arm to ensure thatstudents get all the information.Positioning the camera
51) Demo – Disconnecting the microphone wire 2) Microphone wire disconnectedc) Microphone calibration by an audiologist:If necessary, an audiologist can couple the microphone !. AudiSoftTechnologies has designed a simple mechanism for quickly removing themicrophone to make any required adjustments.1. Remove the screw from the microphone’s support piece " using thescrewdriver provided with the device.2. Remove the microphone ! from the support piece.3. Gently pull the microphone to free the wire # from its protector $.To replace the wire:4. Insert the wire # into its socket $ using your finger.Do not use the screwdriver to reinsert the wire. You might damagethe wire, affecting the system’s sound quality.5. Replace the microphone ( in the support piece" and screw it intoplace.
62. THE AUDISEE TRANSMITTER1) Pulling the battery out of the transmitter2) Plugging the headset-camera wire to the transmitterThe transmitter is connected to the headset via a wire . The transmitter isworn on the teacher’s belt. A battery ! feeds both the camera and theaudio/video transmitter.a) Inserting battery into the AudiSee transmitter:1. Open the transmitter’s battery case".2. Insert the battery ! into the receptacle.3. Make sure the battery is properly positioned inside the receptacle.4. Close the case by pressing firmly on the lid.Is the transmitter battery fully charged?b) Connecting the headset to the AudiSee transmitter:Plug the headset wire # into the socket $ located on the top of thetransmitter. Align the white dots on the plug and the socket.Is the headset-camera wire well connected to the transmitter socket?Disconnect the AudiSee headset wire by pulling only on the plug —Do not pull on the wire!1) Transmitter from above2) Back of transmitter – Audio adjustment and screwdriverc) Activating the AudiSee transmitter:Press the ON button (to activate the transmitter. The indicator light (LED)" should illuminate. The light will change color as the battery loses itscharge.Color Charge level Time remainingGreen Fully charged About 7 hoursOrange Medium charge Less than an hourRed Weak charge Less than 15 minutesd) Adjusting the AudiSee transmitter’s audio channel and compatibilitywith FM systems:Select the audio channel using the rotating dial # and the screwdriverprovided with the device. Three channels are available. These channels arecompatible with most conventional FM systems. Refer to thecorrespondence table (see page 16).The AudiSee transmitter, the student’s FM system and the AudiSeemonitor-receiver must be set to the same channel.The AudiSee transmitter can be used with a variety of FM systemsor monitor-receivers as long as they are all set to the same channel.
71) Back of transmitter – Video adjustment and screwdrivere) Adjusting the video channel on the AudiSee transmitter:Select a video channel using the rotary dial ! and screwdriver providedwith the device. Two channels are available, A and B .Both the AudiSee transmitter and the AudiSee monitor-receiver mustbe set to the same channel.The transmitter can be used with other monitor-receivers as long asthey are all set to the same video channel.
81) Transmitter clip2) Wearing the transmitterf) Fastening and unfastening the AudiSee transmitter clip:To fasten the clip !, slide the transmitter hook into the clip. Then attach theclip to the belt. You can use a conventional belt or the AudiSee elasticizedbelt provided with the system.If you need to unfasten the clip from the transmitter, simply press the releasebutton " on the top of the clip, then slide the transmitter hook toward thetop of the clip.The clip is attached to the transmitter when the device is delivered.The clip works like a clothespin: open it by squeezing firmly on theopen ends #.g) Wearing the AudiSee transmitter:Wear the transmitter on your left side for optimal signal transmission.For ease of movement, run the headset wire along the teacher’sback, behind the shoulder and arm, and connect it to the transmitter.
93. THE AUDISEE MONITOR-RECEIVER1) Monitor-receiver screen2) Taking out the battery from the monitor-receiverThe AudiSee monitor-receiver is placed on the student’s desk, showing theteacher’s face on a small screen !. A battery "powers the monitor-receiver.a) Inserting the battery:Insert the battery " (slide panel towards the bottom) into the receptacle atthe back of the monitor-receiver and push it firmly into place. Make sure thebattery-holding mechanism # is properly engaged.Removing the battery: Slide the battery-holding mechanism # upwards.Pull the battery " out of the receptacle.Make sure the battery is charged first.1) Raising the antenna2) Monitor-receiverb) Using the AudiSee monitor-receiver:1. Open the monitor-receiver by pressing the safety button ! on the sideof the device. Gently raise the flat screen ".2. Raise the antenna # for better reception.3. Press the ON button to activate the monitor-receiver.4. Press OFF to turn it off.The indicator light (LED) should illuminate. The light will change color as thebattery loses its charge.Color Charge level Time remainingGreen Fully charged About 7 hoursOrange Medium charge Less than an hourRed Weak charge Less than 15 minutesc) Using the audio outputs:The monitor-receiver is equipped with two audio sockets located at the frontof the device.3.5-mm socket &: Allows connection to conventional headphones(Walkman style).2.5-mm socket ': Allows connection to hearing aids.** An extension can be ordered from AudiSoft Technologies.
101) Monitor-receiver screen settings2) Monitor-receiver adjustment buttonsd) Adjusting the monitor-receiver screen:Several adjustments can be made to the image( on the monitor-receiver.Screen adjustment options resemble those of a conventional television.Except for volume, other adjustments made will be kept in memory andremain the same until you change them again.BrightnessIncrease brightness by pressing the “+” button " and decrease it bypressing “−” #. A gauge will appear on the screen to make adjustmenteasier; it will disappear automatically after five (5) seconds.Tint, Contrast, Color, VolumePress the SELECT button $ to illuminate the indicator on the right handside of the screen. Press SELECT as many times as necessary to choosethe desired parameter. Press the “+” or “−” button to make the necessaryadjustments.1) Audiologist adjustmente) Adjustment of the monitor-receiver volume by an audiologist:An audiologist can adjust the volume to a recommended level and save theparameter in memory. To do so, the audiologist must:1. Choose VOLUME using the SELECT button !.2. Press the “+” or “−” button to make the desired adjustment.3. Press SELECT ( to register the change in memory and, whilepressing that button, press the “+” button".Students can always adjust the monitor-receiver volume. However, thenext time they use their device, the audiologist’s predetermined volumeparameters will return as the default setting.f) Returning to initial factory settings:To change all settings back to those established at the factory, press theSELECT and ON keys simultaneously.
111) Back of the monitor-receiver – channel selection dialsg) Adjusting the AudiSee monitor-receiver’s audio channel:Select the AudiSee monitor-receiver’s audio channel using the two rotarydials. The AudiSee transmitter and the monitor-receiver must be set to thesame channel.Select the channel chosen on your AudiSee transmitter. Using the smallscrewdriver provided with the system, choose the first channel digit on theleft-hand dial ! and the second digit on the right-hand dial ". For channel04, for example, choose 0 on the left dial and 4 on the right dial.h) Adjusting the monitor-receiver’s video channel:Using the video selector, choose the same channel for the monitor-receiverand the transmitter (A or B) #.Channel C on the monitor-receiver cannot be used with the AudiSeetransmitter at the moment.For transmission and reception of the audio/video signal, thetransmitter and monitor-receiver must be on the same channel.
124. THE AUDISEE RECEIVERThe AudiSee receiver transmits the teacher’s image to a television screen ora portable computer. It is powered either by a battery or an AC adapter. Under development. Available in Summer 2001.Please contact an AUDISOFT sales representative for more details.
135. BATTERIES AND CHARGER1) Recharging module2) AC adapter of the recharging moduleThe charger ( can be used for all of the AudiSee transmitter and monitor-receiver batteries".Battery charger: This module provides two slots for batteries. Both slots canbe used either for the AudiSee monitor-receiver battery or the transmitterbattery.Batteries do not recharge simultaneously, but in the order they wereinserted in the battery charger.AC adapter# for the battery charger: To plug the charging unit into anelectrical outlet, you must use the specifically designated AC adapterprovided with the system. Plug the adapter into the battery charger, then intothe electrical outlet.A green light (LED) will illuminate on the adapter box if theattachment has been made correctly.Use only the AudiSee battery charger AC adapter otherwise youmay damage the unit.1) BatteriesThe AudiSee transmitter and monitor-receiver must be used with their ownset of batteries.These batteries do not have “memory” and can be recharged at any timeregardless of their charge level.The charge level does not affect transmission, image or sound quality. Thebatteries are powering the system at a consistent level. The system willsimply shut down when the batteries can no longer do so.Batteries used with the AudiSee system can be recharged even ifthey are not completely drained. This will not affect the life of thebatteries.
141) View of charger – status lightsa) Recharging the transmitter and monitor-receiver batteries:Insert the battery into the slot! in such a way that contact is made betweenthe batteries’ connectors and the charge unit’s connectors. The indicatorlight (LED) " will illuminate on when contact is established. It takesapproximately two (2) hours to fully charge the batteries.b) Charge status indicator:The charger’s indicator light (LED)" provides information on a battery’scharge level.Indicator light Charge statusRed The battery is waiting to be recharged. Thecharger only recharges one battery at a time.Blinking Red The battery is recharging.Green The battery is completely charged.Blinking Green There has been a problem with the charging(see the troubleshooting section)The monitor-receiver module’s battery has a life of over 3 hours.The transmitter battery will last the equivalent of a full classroom day(approximately 7 hours).
156. TRANSPORT AND STORAGECarrying caseThe carrying case ! helps protect the device from shocks, sun and liquidexposure.Always remember to put the module in the carrying case provided with thesystem.Store your AudiSee system in a dry, well-ventilated, area that is kept at anormal temperature (20-22 oC) .a) Short-term storage (e.g., weekends) :Store batteries in the charger so they will be fully charged when you return.Store the AudiSee system in a safe place.b) Long-term storage (e.g., summer vacation):Recharge the batteries one last time. Remove them from the charger andstore the system in a safe place. Upon your return recharge the batteriesbefore using the system again.Recharge the batteries at least three times a year to avoid asignificant decrease in the battery’s power. A longer recharging timeperiod may be needed if the battery has been empty for a long time.You can easily carry around with you your FM system by placing itinside the carrying case.
16CHANNEL CORRESPONDENCE TABLE
17TROUBLESHOOTINGSee document « Troubleshooting »
18MAINTENANCEGeneral MaintenanceThe AudiSee system is designed to work indoors. Avoid conditions ofextreme heat or intense cold. Places of use must not be too dusty or humid.The system should not be exposed to wide fluctuations in temperature. Thiscould cause condensation, which could damage the internal components ofthe system. To avoid this, place the modules in a plastic bag and let themadapt slowly to temperature changes before removing them from the bag.Avoid placing AudiSee close to devices or objects that create intensemagnetic fields; these could interfere with its operation.Avoid injuring yourself and damaging the system; protect it from impacts andviolent shocks.We recommend turning the unit off if it will not be used for a long time.We also recommend that the headset cord be unplugged from the AudiSeetransmitter by pulling only on the plug, never the cord.Cleaning! Clean the camera lens and monitor-receiver screen once a week withthe packaged lens cloths available from AudiSoft, or with cloth madeespecially for lenses.! Clean the headset support pads, when necessary, with the moist,antiseptic towelettes available at AudiSoft.! Clean the AudiSoft system modules, when necessary, with a clean,slightly damp cloth.SAFETY INFORMATIONThe following precautions are intended to avoid injury to yourself or to othersand to prevent damage the system.! Stop system use if it begins to smoke. Turn off the unit’s power, takingout the battery.! Stop using the AudiSee system if it has been damaged due to a violentshock or fall. Otherwise, you could cause a short circuit or do furtherdamage to the unit.! The system is not waterproof. Avoid all contact with liquids or immersionin water. If water works its way into the unit, turn the system’s power offimmediately, taking out the battery.! Never touch the inner components of the device that have beenexposed due to damage.! Do not attempt to disassemble or modify the system. Inspections,repairs and modifications must be done by a trained AudiSoftmaintenance technician.! Do not touch the electric cord for the adapter or any other wires if youhave wet hands. This could cause an electric shock.! When you unplug a cord or wire, you must always pull on the plug, oryou risk damaging the cord or wire.! Using any power source (batteries or other equipment) not expresslyrecommended for this system could cause overheating or damage.! Keep the device and its batteries out of reach of young children.! Misuse of batteries can cause overheating, an explosion or fire.! Do not puncture batteries with a nail or any other object.! Do not hit or step on the batteries.! Avoid getting the batteries wet or placing them in liquid.! Never put batteries in a microwave or on a cooking surface.
19! To avoid battery damage, corrosive liquid leaks, explosions or seriousinjuries, never place the batteries close to a heat source.! Do not attempt to modify the batteries. Do not let them fall or exposethem to severe shocks.! Do not short-circuit the battery terminals with a metal object or any otherobject. This could result in overheating and injuries.! Do not dispose of batteries with household garbage.! Do not store the batteries with metal objects.! To avoid overheating, explosions or fires, do not recharge the batteriesfor longer than necessary.! Contact an AudiSoft Technologies representative if a battery changescolor or shape, or performs strangely.! Thoroughly rinse in water any body part or article of clothing that comesin contact with the internal contents of a battery.APPLYING THE GUARANTEEYou can return the device according to the terms of the guarantee.To avoid any delays, inconvenience or refusal, ask AudiSoft Technologiesfor a return authorization number. Return the device immediately, in itsoriginal packaging or similar packaging, to the address given to you byAudiSoft Technologies.
20ADDRESS AND CONTACT INFORMATIONIf you have any questions, comments or difficulties, please contact ourtechnical support or our after-sales service by telephone or fax at thenumbers below:Telephone: (450) 641-8436Toll free : 1-877-641-8436Fax: (450) 641-3659You can also visit our Web site or write us at:www.audisoft.netinfo@audisoft.net
21BASIC GUARANTEEThe AudiSee system is guaranteed for a one year period, including parts and labor,starting from the date written on the invoice.If the AudiSee system is not returned with an authorization number in its originalpackaging or in similar packaging and the system is damaged during shipping, thisguarantee becomes null and void.This guarantee does not cover:! Circumstances beyond the control of AudiSoft Technologies;! Devices that have been opened, modified or altered without the expressauthorization of AudiSoft Technologies;! Devices that have been used with parts and accessories supplied byAudiSoft Technologies;! Devices that have been neglected, ill-maintained or misused;! Lack of respect for use, maintenance and/or storage instructions.The obligation of AudiSoft Technologies Inc. regarding this guarantee is limited tothe free repair or replacement of the defective AudiSee module(s).AudiSoft Technologies Inc. declines all responsibility in the case of particular,indirect or accidental damages resulting from the purchase, use or malfunction ofthis device, regardless of its cause. For example, AudiSoft Technologies Inc. is freeof all responsibility for loss of revenue or benefits, capital costs, equipment loss ofuse, equipment substitution costs, installation, service or claims from your clientspertaining to damages incurred.AudiSoft Technologies Inc. offers no other guarantee, express or implicit.AudiSoft Technologies Inc. assumes no obligation or responsibility for any other oralor written statement or guarantee by any third party that deals with the AudiSeesystem, including authorized distributors or their agents, employees orrepresentatives.Certain restrictions and exclusions may not apply, depending on your location.NOTICE OF COMPLIANCE: FCC AND INDUSTRY CANADAThis equipment has been tested and found to comply with the limits for a class Band C devices, pursuant to part 15 of the FCC rules and Industry Canada RSS 210Issue 3.Operation is subject to the following two conditions: (1) The device may not causeany harmful interference; and (2) this device must accept any interference received,including interference that may cause undesired operation.Any modification not expressly authorized by responsible authorities may result inthe suspension of the right to use this system.
22PARTS AND ACCESSORIESTransmitterPart Description Part no.Micro-camera armArm supporting the camera andmicrophone. The arm attaches to theheadset. HD01AHeadset Headset attached to an adjustableband, which supports the micro-camera arm. HD01BTransmitter Audio/video transmitter worn at thewaist. TX01TransmitterbatteryRechargeable battery with a chargelasting approximately one classroomday. BT01Belt Elastic belt for attaching thetransmitter to the waist. AC01Clip Clip with push-button allowing rapidtransmitter attachment to and releasefrom the belt. AC02Monitor-receiverPart Description Part no.Monitor-receiverIntegrated monitor-receiver allowingsound reception and display of imagesfrom the transmitter. The flat color screenmeasures 14 cm or 5.5 inches.RX01ReceiverbatteryRechargeable battery with a autonomy ofapproximately half a day of class day.In most cases, two batteries are neededfor one full class day.BT02AccessoriesPart Description Part no.BatterychargerDouble slot charger allowing therecharging of both types of AudiSeebatteries. CH01AScrewdriver Allows selection of video and audiochannels, among other things. AC04Carrying case Case used for storing and transportingthe AudiSee system. AC10Hearing aidextension cordThis extension cord allows greater easeof movement when hearing aids areconnected directly to the receiver ormonitor-receiver.AC08Towelettes forlens and LCDscreenIndividually packaged towelettes fordamage-free cleaning of the AudiSeelens and screen. AC05AntiseptictowelettesIndividually packaged towelettes for theantiseptic cleaning of systemcomponents. AC06

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