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Immunity Test

IEC 60601

Test level

Compliance level Electromagnetic

environment –

guidance

Conducted RF

IEC

61000-4-6

3 Vrms

150 kHz to 80

MHz

3 Vrms

Recommended

separation dis-

tance

d = 1.2 ÖP

Radiated RF

IEC

61000-4-3

3 V/m

80 MHz to 2.5

GHz

3 V/m

d = 1.2 ÖP

80 MHz to 800

MHz

d = 2.3 ÖP

800 MHz to 2.5

GHz

Immunity Test

IEC 60601

Test level

Compliance level Electromagnetic

environment –

guidance

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Содержание D-m CB

Страница 1: ...USER INSTRUCTIONS THE WIDEX DREAM FAMILY D m CB model Behind the ear...

Страница 2: ...HEARING AID To be filled out by the hearing care professional Your hearing aid series PROGRAMS Master Music TV Comfort Phone Zen SPECIAL PROGRAMS Master Zen Master Phone SMARTTOGGLE PROGRAMS Zen Phon...

Страница 3: ...NOTE Read this booklet and the booklet Ear sets for Widex hearing aids carefully before your start using your hearing aid 3...

Страница 4: ...use 9 The battery 9 Sound signals 11 How to tell right from left 12 Turning the hearing aid on and off 12 Putting on and removing your hearing aid 13 Sound adjustment 14 Programs 15 Using a telephone...

Страница 5: ...EC directives 47 FCC and IC statements 47 SYMBOLS 51 5...

Страница 6: ...E Your hearing aid and its accessories may not look exactly as illustrated in this booklet We also reserve the right to make any changes we consider necessary Your hearing aid at a glance If you need...

Страница 7: ...the ear canal and prevent ear infections Contact your doctor or hearing care professional immediately if you sus pect you may have an ear infection Remove your hearing aids before showering swimming...

Страница 8: ...f 132 dB There may therefore be a risk of damaging your remain ing hearing Do not expose your hearing aids to extreme temperatures or high humid ity and dry them quickly if they get wet or if you pers...

Страница 9: ...ined in hearing re habilitation Intended use The hearing aids are intended as air conduction amplification devices to be used in everyday listening environments The hearing aids may be equipped with t...

Страница 10: ...could leak and ruin your hearing aid Dispose of used batteries as indicated on the packaging and take note of the expiry date Low battery indication When the battery is weak a sound signal will play...

Страница 11: ...tery NOTE Avoid dropping your hearing aid hold the hearing aid above a soft surface while changing the battery Sound signals Your hearing aid plays sounds to inform you that certain features have been...

Страница 12: ...hat warns you whenever it loses contact with the hearing aid in the opposite ear You will hear a spoken message in your ear How to tell right from left The hearing aid for your right ear has a red mar...

Страница 13: ...g your hearing aid To put on your hearing aid 1 2 1 Insert the ear set in the ear while holding the lower part of the tube Pulling the outer ear up wards and backwards at the same time can be helpful...

Страница 14: ...ound environment If you have a remote control you can also adjust the sound manually de pending on your needs and preferences Depending on the hearing aid settings and features any sound adjustment yo...

Страница 15: ...am if you want to listen to music TV This program is ideal when you want to listen to the TV Comfort This program reduces background noise Reverse focus Use this program if you want to focus on sounds...

Страница 16: ...asily change your program selection Changing programs To change programs simply push the program key on your remote control Zen To access this program press and hold the program key for more than one...

Страница 17: ...an be set by your hearing healthcare pro fessional according to your needs Benefits The Zen program may provide a relaxing listening background for some people When the Zen program is used in a tinnit...

Страница 18: ...ess mode will allow you to cycle through the available Zen styles You can exit the long press mode by pressing and holding the program button for more than one second Because of the unique ways in whi...

Страница 19: ...apid progressive hearing loss within previous 90 days Acute or chronic dizziness Sudden unilateral hearing loss in previous 90 days Warnings Use of the Zen program may interfere with hearing everyday...

Страница 20: ...loudness tolerance of sounds speech not as clear or worsening tinnitus Using a telephone with hearing aids When you use a phone hold it against your head at an angle above your ear rather than direct...

Страница 21: ...e comfortable to wear Wipe the hearing aid with a soft cloth for example the cloth you received from your hearing care profes sional If the microphone openings are still blocked contact your hearing c...

Страница 22: ...he ear set manual Do not use any kind of liquid or disinfectant to clean your hearing aid Clean and inspect your hearing aid every day after use to check that it is not broken If the hearing aid break...

Страница 23: ...ening to TV and audio PHONE DEX for easy landline use FM DEX for streaming audio and FM signals UNI DEX for connecting hearing aids to mobile phones CALL DEX for easy wireless connection to mobile pho...

Страница 24: ...sure the battery drawer is completely closed The battery does not work Insert a new battery The hearing aid volume is not powerful enough Your ear is blocked by earwax Contact your doctor Your hearin...

Страница 25: ...ing care professional to make sure the device is matched with hearing aids You hear interrupted speech on and off from the hearing aids or no speech muted from the transmitting hearing aid a The batte...

Страница 26: ...C DEX TM DEX Bluetooth NOAHlink Antenna type Inductive an tenna Inductive an tenna Inductive an tenna Embedded ceramic an tenna Antenna di mensions 1 8 mm L 4 85 mm 8 mm L 20 mm 6 mm L 8 mm NA Modulat...

Страница 27: ...uency 10 6 MHz 10 6 MHz 10 6 MHz 2 4 GHz Channel Single channel radio Single channel radio Single channel radio 5 logical chan nels Bandwidth 660 kHz 15 dB 660kHz 15 dB 660kHz 15 dB 1 MHz Data rate 21...

Страница 28: ..._412832_QPN_E1 Benefits The use of wireless transmission allows convenient and synchronized control of hearing aid functions The DREAM wireless hearing aids share input information between the two par...

Страница 29: ...speech is presented to one side and noise the other side this coordinated action could enhance the relative loudness of the speech sounds to the noise background and improve speech understanding for s...

Страница 30: ...hearing aids and with their matched exter nal devices The requirements for the quality of service QoS vary among the various components and their intended user scenarios For programming these requirem...

Страница 31: ...ss Security Measures Security of the wireless signals is assured through device system design that includes Individual MAC address for each unit which is checked during each transmis sion A built in p...

Страница 32: ...by electronic equip ment RF emissions CISPR 11 Class B The DREAM hearing aid is suitable for use in all establishments in cluding domestic estab lishments and those di rectly connected to the public...

Страница 33: ...ronment guidance Immunity Test IEC 60601 Test level Compliance level Electromagnetic environment guidance Electrostatic dis charge ESD IEC 61000 4 2 6 kV contact 8 kV air 6 kV contact 8 kV air Floors...

Страница 34: ...e s 2 kV line s to earth Not applicable Not applicable Not applicable Voltage dips short interrup tions and voltage variations on power supply in put lines IEC 61000 4 11 5 UT 95 dip in UT for 0 5 cyc...

Страница 35: ...tic of a typical loca tion in a typical commercial or hospital environ ment NOTE UT is the a c mains voltage prior to the application of the test level Battery powered equipment Electromagnetic immuni...

Страница 36: ...nt guidance Portable and mo bile RF communi cations equip ment should be used no closer to any part of the DREAMTM series hearing aid in cluding cables than the recom mended separa tion distance cal c...

Страница 37: ...ted RF IEC 61000 4 6 3 Vrms 150 kHz to 80 MHz 3 Vrms Recommended separation dis tance d 1 2 P Radiated RF IEC 61000 4 3 3 V m 80 MHz to 2 5 GHz 3 V m d 1 2 P 80 MHz to 800 MHz d 2 3 P 800 MHz to 2 5 G...

Страница 38: ...tput power rating of the transmitter in watts W accord ing to the trans mitter manufac turer and d is the recommended separation dis tance in meters m Field strengths from fixed RF transmitters as det...

Страница 39: ...may occur in the vicini ty of equipment marked with the following symbol NOTE 1 At 80 MHz and 800 MHz the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electr...

Страница 40: ...al operation If abnormal performance is observed additional measures may be necessa ry such as re orienting or re locating the DREAM series hearing aid b Over the frequency range 150 kHz to 80 MHz fie...

Страница 41: ...smitter W Separation distance according to frequency of transmit ter m 150 kHz to 80 MHz d 1 2 P 80 MHz to 800 MHz d 1 2 P 800 MHz to 2 5 GHz d 2 3 P 0 01 0 12 0 12 0 23 0 1 0 38 0 38 0 73 1 1 2 1 2 2...

Страница 42: ...ower rating of the transmitter in watts W according to the transmitter manufacturer NOTE 1 At 80 MHz and 800 MHz the higher frequency range applies NOTE 2 These guidelines may not apply in all situati...

Страница 43: ...EMC and radio spectrum matters for Short Range Devices in the frequency range 9 kHz 25 MHz IEC 60601 1 2 2007 adapted protocol EMC emission Immunity RF and ESD Medical electrical equip ment General re...

Страница 44: ...ation that represents the longest length or worst case scenario This is acceptable because of the relative small size of the device compared to the wavelength of the RF used in the test Warning to hea...

Страница 45: ...be exercised in se lecting and fitting a hearing aid whose maximum sound pressure level ex ceeds 132 decibels because there may be risk of impairing the remaining hearing of the hearing aid user Impor...

Страница 46: ...a trial rental or purchase option pro gram Many hearing aid dispensers now offer programs that permit you to wear a hearing aid for a period of time for a nominal fee after which you may decide if yo...

Страница 47: ...elevant provisions of Directive 1999 5 EC A copy of the Declaration of Conformity according to 1999 5 EC can be found at http widex com doc N26346 Information regarding disposal Do not dispose of hear...

Страница 48: ...idential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the in structions may cause harmful interference to radio co...

Страница 49: ...ximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotrop...

Страница 50: ...cessaire l tablissement d une communication satisfaisante Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e a...

Страница 51: ...og item number Consult instructions for use The user instructions contain important cautionary information warnings precautions and must be read before using the prod uct Warning Text marked with a wa...

Страница 52: ...out in Eu ropean CE marking directives RCM mark The product complies with electrical safety EMC and radio spec trum regulatory requirements for products supplied to the Aus tralian or New Zealand mark...

Страница 53: ...53...

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Страница 55: ...55...

Страница 56: ...WIDEX A S Nymoellevej 6 DK 3540 Lynge Denmark www widex com Manual no 9 514 0220 041 05 CIB number CIB288 0117 Issue 2017 01 9 514 0220 041 05...

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