UOJ-DG01RDigital Audio Receiver

Comfort Digisystem User manual Comfort Digisystem Receiver DH10 US / English 2 Receiver DH10 User manual Table of contents Page 1) Introduction to the Comfort Digisystem 3 2) Regulatory information 3 3) Functions of the Receiver DH10 4 4) Included accessories 4 5) Getting started 5 6) Menu and settings 6 7) More functions 8 8) Radio range and channels 8 9) Trouble shooting 8 10) Battery maintenance 9 11) Technical data 9 12) Service and warranty 10 13) Important safety instructions 11 3 Receiver DH10 1) Introduction to the Comfort Digisystem Thank you for choosing Comfort Digisystem. The products are easy to use, whether you use a hearing aid or not. Before using the product, please read this User manual carefully. With the Receiver DH10 receiver, the signal is received digitally, resulting in an excellent clear sound. The Comfort Digisystem products feature SecureStream Technology – a unique, patented digital technology allowing eavesdrop-secure radio transfer in real time. 2) Regulatory information Comfort Digisystem products are not to be used as a substi- tute to the hearing aids and should be used in accordance with the specifications and recommendations provided by your physician. NOTE! Max output > 130 dB SPL (Sound Pressure Level). Could be very dangerous for your hearing. It is recommended that customers keep the volume control in the lowest position, when turning on the device. If not, the sound could potentially cause harm to the customers’ hear- ing. Comfort Audio is not liable for damages arising from usage of the equipment not in accordance with the instructions provided by Comfort Audio. Comfort Audio shall not be liable for perform- ance problems and/or damages caused in any way by customer’s modification of any part of the equipment. Federal Communications Commission Statement, This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC ID: UOJ-DG01R Industry Canada, This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and 2) this device must accept any interference, including interfer- ence that may cause undesired operation of the device. IC ID: 6769A-DG01R ETL Conforms to UL Standard for Safety for Audio, Video and Similar electronic apparatus – Safety Requirements UL 60065, Issue:2003/06/30 Ed:7 Rev:2007/12/11 Certified to CSA Standard for Safety for Audio, Video and Similar electronic apparatus – Safety Requirements CAN/ CSA-C22.2 No. 60065:03, Issued 2003/04/01 Ed:1 Amendment 1:2006 Intertek ETL Control number: 4002355 WARNING! Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protec- tion against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communi- cations. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. DANGER! DO NOT USE the COMFORT DIGISYSTEM products if you have a PACEMAKER or other implanted device. The Comfort Digisystem products could cause the pacemaker or other implanted device to malfunction and cause serious injury or death. 4 Receiver DH10 3) Functions of the Receiver DH10 Volume button + Volume button - Function indicator Pairing button Socket for headphones/earphones Menu control On / Off Charging socket Display indicating active neckloop Display indicating connected headphones/earphones Socket for neckloop 4) Included accessories • Charger A11 • Split cable • Neckloop For other accessories, please visit our website www.comfortaudio.us 5 Receiver DH10 5) Getting started Charging The Receiver DH10 is chargeable. Charge the DH10 at least two hours before using it the first time. An empty battery is fully charged within two hours. During charging, the function indicator shows red and a lightning bolt appears through the battery symbol in the display. Once the battery symbol is filled with green columns and the functions indicator shows green, the unit is fully charged and switches to automatic float charging. Connecting a charger to the Receiver DH10 Press in the contacts to the end. Check that the neck loop is connected firmly. When putting on/taking off the receiver connected to the neck loop, be careful that the contacts do not break off. Please note: Only use the charger supplied by Comfort Audio. Changing the battery without the assistance of an authorized dealer will void the Limited Warranty.     First time use Switch on the transmitter by pressing the On/Off button for around two seconds. Connect the neckloop or earphones/headphones in combination with the neckloop. The neckloop is then disconnected and acts as a necklace (it can be removed if you want). Connect neck loop carefully. The contacts have to be pressed in straightly. Listen to the microphone in the transmitter. (Plea…

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ES Instrucciones de seguridad importantes FR Importantes consignes de sécurité ENG Important safety instructions MA0354 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) FolIow all instructions. 5) Do not use this apparatus near water. 6) Clean only with dry cloth. 7) Do not use near any heat sources such as radia- tors heat registers stoves, or other apparatus (including amplifiers) that produce heat. 8) Do not defeat the safety purpose of the polarized or arounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet. (Only when using polarized plug) 9) Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles. and the point where they exit from the apparatus. 10) Only use attachments/accessories specified by Comfort Audio. 11) Unplug this apparatus during Iightning storms or when unused for long periods of time. 12) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way such as power-supply cord or plug is damaged Iiquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture does not operate normally or has been dropped. 13) Start listening at a low volume. 14) Too high a volume can seriously damage your hearing. 15) Don’t disassemble the product. 16) Should the product break open because of damage, service should only be done by qualified service personnel. 17) Never use a transmitter or receiver set to a non- permitted frequency. Check with the frequency authority in the country where the equipment is to be used. 18) The product contains sensitive electronic equip-The product contains sensitive electronic equip- ment and must be handled carefully. 19) Never charge product in closed, unaired spaces such as handbags, cases or other closed storage bags. 20) Only use batteries and power supply specified by Comfort Audio. 21) You must not change the battery yourself; please contact your point of purchase. 22) CAUTION! Danger of explosion if battery is incor- rectly replaced. 23) The product shall not be exposed to excessive heat such as sunshine, fire or the like. ENG Important safety instructions 1) Lea estas instrucciones. 2) Conserve estas instrucciones. 3) Haga caso de todas las advertencias. 4) Siga todas las instrucciones. 5) No use este aparato cerca del agua. 6) Límpielo sólo con un paño seco. 7) No lo use cerca de fuentes de calor como estufas o rejillas de aire caliente de los radiadores u otros aparatos (incluyendo amplificadores) que generen calor. 8) No desactive la función de seguridad de la clavija polarizada o de toma a tierra. Una clavija polarizada tiene dos patillas, una más ancha que la otra. Una clavija de toma a tierra tiene dos patillas y una tercera punta a tierra. La patilla ancha o la tercera punta se incluyen para su seguridad. Si la clavija que se adjunta no se adapta a la toma de que dispone, consulte a un electricista para sustituir la toma obsoleta. (Sólo si usa una clavija polarizada) 9) Proteja el cable de corriente de pisadas o do- bleces, particularmente en los enchufes y en el punto en que salen del aparato. 10) Use sólo fijaciones/accesorios especificados por Comfort Audio. 11) Desenchufe el aparato durante las tormentas o si no lo va a usar durante periodos de tiempo prolongados. ES Instrucciones de seguridad importantes 1) Lisez ces instructions. 2) Conservez ces instructions. 3) Respectez tous les avertissements. 4) Suivez toutes les instructions. 5) N’utilisez pas cet appareil près de l’eau. 6) Nettoyez uniquement avec un chiffon sec. 7) N’utilisez pas ce produit près d’une source de chaleur comme des radiateurs, des poêles de chauffage ou tout autre appareil (y compris les amplificateurs) générant de la chaleur. 8) N’éliminez pas la sécurité des prises polarisées ou de mise à la terre. Une fiche polarisée a deux lames avec une lame plus large que l’autre. Les prises de terre ont deux lames et une troisième broche de terre. La lame large ou la troisième broche assurent votre sécurité. Si la fiche fournie ne convient pas à votre prise, consultez un électricien pour qu’il change la prise. (Uniquement si vous utilisez la fiche polarisée) 9) Protégez le cordon d’alimentation contre les piétinements et les coincements, en particulier au niveau des récepteurs et au point de sortie de l’appareil. 10) Utilisez uniquement des accessoires indiqués par Comfort Audio. 11) Débranchez l’appareil durant les orages ou s’il n’est pas utilisé pendant de longues périodes de temps. 12) Confiez toute réparation à du personnel qualifié. Un entretien est requis lorsque l’appareil a été endommagé de quelque façon que ce soit, par exemple le cordon d’alimentation ou la fiche sont endommagés, du Iiquide a été renversé sur l’appareil, des objets sont tombés dans l’appareil, l’appareil a été exposé à la pluie ou l’humidité et ne fonctionne plus normalement ou l’appareil a fait une chute. 13) Commencez l’écoute à un faible volume. 14) Un volume trop élevé peut endommager sérieusement votre ouïe. 15) Ne démontez pas le produit. 16) Si le produit s’ouvre en raison de dommages, la réparation ne doit être effectuée que par du personnel qualifié. 17) N’utilisez jamais un émetteur ou un récepteur réglé sur une fréquence non autorisée. Contrôlez auprès des autorités concernées du pays dans lequel l’équipement est utilisé. FR Importantes consignes de sécurité DO NOT USE the COMFORT DIGISYSTEM products if you have a PACEMAKER or other implanted device. The Comfort Digisystem products could cause the pacemaker or other implanted device to malfunction and cause serious injury or death. NO USE los productos COMFORT DIGISYSTEM si lleva i…

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Antenna F=904-926MHz Codec Crystal 26.0MHz uP Display 96x64 RGB, OLED LI - ION Charger LDO 3.5mm - jack to external speaker DC - jack for charging Battery +3V Slottsmöllan SE-302 31 Halmstad SWEDEN Tel. +46 35 260 16 50 www.comfortaudio.com Block Diagram Receiver DH10-US Audio amplifier Trafo (neck loop driver) Jack to neck loop Crystal 8.192MHz Radio receiver

Comfort Audio Inc 350 South Northwest Highway, Suite 300 | Park Ridge, IL 60068 | USA Phone +1 (847) 656 5450 | Fax +1 (847) 656 5201 E-mail info @ comfortaudio.com | www.comfortaudio.com External photos: Receiver DH10 Front Rear Comfort Audio Inc 350 South Northwest Highway, Suite 300 | Park Ridge, IL 60068 | USA Phone +1 (847) 656 5450 | Fax +1 (847) 656 5201 E-mail info @ comfortaudio.com | www.comfortaudio.com Left side Right side Top Bottom

Comfort Audio Inc 350 South Northwest Highway, Suite 300 | Park Ridge, IL 60068 | USA Phone +1 (847) 656 5450 | Fax +1 (847) 656 5201 E-mail info @ comfortaudio.com | www.comfortaudio.com Label information: Receiver DH10-US Below display window (label) is attached on the rear side of the product Receiver Comfort Audio Inc 350 South Northwest Highway, Suite 300 | Park Ridge, IL 60068 | USA Phone +1 (847) 656 5450 | Fax +1 (847) 656 5201 E-mail info @ comfortaudio.com | www.comfortaudio.com Rear view of the product

TEST REPORT FROM RFI GLOBAL SERVICES LTD Test of: Comfort Audio AB, Receiver DH10-US To: 47CFR15.107, 47CFR15.109 and RSS-GEN Issue 3 December 2010 Test Report Serial No: RFI-EMC-RP79704JD01A V3.0 Version 3.0 supersedes all previous versions This test report is issued under the authority of Chris Guy, Head of Global Approvals: Checked By: Steven White Signature: pp Date of Issue: 29 March 2011 This report is issued in portable document format (PDF). It is only a valid copy of the report if it is being viewed in PDF format with the following security options not allowed: Changing the document, Selecting text and graphics, Adding or changing notes and form fields. This report may not be reproduced other than in full, except with the prior written approval of RFI Global Services Ltd. The results in this report apply only to the sample(s) tested. TEST REPORT SERIAL NO: RFI-EMC-RP79704JD01A V3.0 VERSION: 3.0 ISSUE DATE: 29 MARCH 2011 Page 2 of 25 RFI Global Services Ltd. This page has been left intentionally blank. TEST REPORT SERIAL NO: RFI-EMC-RP79704JD01A V3.0 VERSION: 3.0 ISSUE DATE: 29 MARCH 2011 RFI Global Services Ltd. Page 3 of 25 TABLE OF CONTENTS 1. Customer Details .............................................................................................................. 5 2. Summary of Testing ......................................................................................................... 6 3. Equipment under Test (EUT) ........................................................................................... 7 4. Support Equipment ........................................................................................................... 8 5. Monitoring Performance .................................................................................................. 9 6. Measurement Uncertainty .............................................................................................. 10 7. Measurements, Examinations and Derived Results .................................................... 11 8. Photographs of EUT ....................................................................................................... 16 9. Graphical Test Results ................................................................................................... 19 10. Test Configuration Drawing ......................................................................................... 24 TEST REPORT SERIAL NO: RFI-EMC-RP79704JD01A V3.0 VERSION: 3.0 ISSUE DATE: 29 MARCH 2011 Page 4 of 25 RFI Global Services Ltd. This page has been intentionally left blank. TEST REPORT SERIAL NO: RFI-EMC-RP79704JD01A V3.0 VERSION: 3.0 ISSUE DATE: 29 MARCH 2011 RFI Global Services Ltd. Page 5 of 25 1. CUSTOMER DETAILS Company Name: Comfort Audio AB Address: Slottsmollan Halmstad 302 31 Sweden TEST REPORT SERIAL NO: RFI-EMC-RP79704JD01A V3.0 VERSION: 3.0 ISSUE DATE: 29 MARCH 2011 Page 6 of 25 RFI Global Services Ltd. 2. SUMMARY OF TESTING 2.1. Test Specification Reference: 47CFR15.107 and 47CFR15.109 Title: Code of Federal Regulations Volume 47 (Telecommunications) 2010: Part 15 Subpart B (Radio Frequency Devices) – Section 15.107 and 15.109. Reference: RSS-GEN Issue 3 December 2010 Title: General Requirements and Information for the Certification of Radio Apparatus Site Registration: FCC: 209735 Industry Canada: 3245B-2 2.2. Summary of Test Results FCC Reference IC Reference Measurement Type Applicability Result EMISSIONS 15.109 RSS-Gen 4.10 RSS-Gen 6.1 Radiated Emissions (Enclosure) Y 15.107 RSS-GEN 7.2.4 Conducted Emissions (AC Mains Input / Output Ports) Y KEY: = Complied = Did not comply 2.3. Location of Testing All the measurements described in this report were performed at the premises of RFI Global Services Ltd, Unit 3 Horizon, Wade Road, Kingsland Business Park, Basingstoke, Hampshire RG24 8AH. 2.4. Deviations from the Test Specification For the measurements contained within this test report, there were no deviations from, additions to, or exclusions from the test specification identified above, nor from the requirements defined in the basic standards called up within it. TEST REPORT SERIAL NO: RFI-EMC-RP79704JD01A V3.0 VERSION: 3.0 ISSUE DATE: 29 MARCH 2011 RFI Global Services Ltd. Page 7 of 25 3. EQUIPMENT UNDER TEST (EUT) 3.1. Description of EUT The EUT was a receiver with an integrated neck loop to wirelessly transmit to hearing aids 3.2. Identification of Equipment under Test (EUT) ID# Description Brand Name Model No Serial No E1 Receiver Comfort Audio AB Receiver DH10-US DH0930234 E2 AC/DC adapter I.T.E Power Supply FW7600/05 T40/E IP40 3.3. Port Identification Port Description Type P1 Enclosure - P2 DC input 2-core P3 Audio Output Audio Jack 3.4. Operating Modes Mode Reference Definition Active The EUT was in an initial power up mode whilst being charged from the AC mains supply (110 VAC) 3.5.Radio characteristics Receive Frequency Range (MHz): 904.65 MHz Receive Channel Tested (MHz): 926.85 MHz 3.6. Configuration and Peripherals Description: Please refer to the Test Configuration and Photograph section for schematic drawing(s) and/or photograph(s) of the test configuration(s) employed in the course of testing. 3.7. Modifications NOTE: No modifications were made to the EUT during the course of testing 3.8. Additional Information Related to Testing Equipment Category: Receiver Intended Operating Environment: Residential / Commercial Cycle Time: < 1 s Power Supply Requirement(s): 5 VDC (AC/DC adaptor) Weight: 3.5 g Dimensions: 74 x 39 x 13 mm Class Class 2 Type: Type II Highest Internal Oscillating Frequency: 26 MHz FCC ID: UOJ-DG01R Industry Canada ID: 6769A-DG01R TEST REPORT SERIAL NO: RFI-EMC-RP79704JD01A V3.0 VERSION: 3.0 ISSUE DATE: 29 MARCH 2011 Page 8 of 25 RFI Global Services Ltd. 4. SUPPORT EQUIPMENT 4.1. Identification of Support Equipment NOTE: No support equipment was used during the course of testing 4.2. Interconnecting Cables NOTE: No interconnecting cables were used during the cour…

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