MQ5RF-777D-TX2.4GHz Digital Wireless Headphone System

i,~fi;~itJi~~~;.'.,;§h~:~~j~t~,~ I , I I Instructionforuse I. Introduction " Congratulations!Youhavejustboughta 'mostsophisticatedFMwirelessstereosoundsystem.This systemusesthelatestFMwirelesstechnology,whichgivesyoucompletefreedomofmovementwhile enjoyingyourownfavoritemusic.Nomoreinconveniencefromcablesorheadphonewires!Toensure yougetthebestperformanceofyourFMstereosoundsystem,pleasereadthisdocumentcarefully. 2.Features . Wirelesstransmission- theFMtransmittertransmitsthestereoaudiosignalfromyouraudioor videosourcetoyourFMheadphone(receiver)withoutwires. .Widetransmissionrange-theFMheadphone(receiver)receivessignalsfromupto100meter awayfromtheFMtransmitter. .High-frequencyradiosystem-theFMheadphonesetusesa highradiofrequencyasthesignal carrier,ensuringa veryclear,sharpreception. . AutomaticlevelControl(AlC)-preventsoverloadoftransmitterovera widelevelofinput signal. .Mutefunction-reducesthenoiselevelby90%whenthesoundsignalis tooIowornotavailable. Thisfeaturemakesit possibletohavethenoisereducedwhene.g.tuningthereceivertothe transmitter. .Automaticpoweronloff-theFMtransmitterautomaticallyswitchesonandstartstransmitting whensignals aresensedat theinput(indicatedbya redLED).Whentherearenosignalsat theinput, theFMtransmitterautomaticallyswitchesoff. .Rechargeablesystem-theFMheadphonesetincorporatesrechargefacilitiesforrechargingthe batteries. .Nospacelimitation-theFMheadphone(receiver)is abletoreceivesignalsfromthetransmitter, eventhroughbarrierssuchasdoors,wallsandglasses. . Multipleheadphoneswithonetransmitter-additionalnumberofheadphonesand/orwireless speakerscanbeusedwitha singletransmitter. 3. Componentsincluded InthisFMheadphonesetthefollowingcomponentsareincluded: .FMtransmitter'~ .FMreceiver(headphone)~~--:~':~ .AC/DCadapter12VoltI200mA .HiFiaudiocable .Rechargecable .RechargeablebatteriesR031AAA .3.5mmto6.3mmstereoadapter 4. ExplanationofControls Transmitter ~..~=fl8j! 2. PowerOn/Offindication 3.Chargeindication 4.Rechargepoweroutput,tochargethebatteriesoftheFMheadphone 5. Input3.5mmstereoconnector,forinputofaudiosignal 6. DCinputconnectortopowertheFMtransmitter 7.Tuningcontrol Receiver B.Chargeindication 9.Tuningcontrol 10.PowerOn/Offswitch 11.Chargeinput 12.Volumecontrol ( £'d-B~6'ON ,:>,"i>'::'",::",:":'",::,":"."",,,.,';,.,'::,\'i:!,;"":'(""'/~'::'i",,,i.;~':;';<::/, 011HJ31NV31311 ~£:vl.~OOl'Nnr'01 I ..., @ ::J";; E "";":"<:" I '~\' h >.'-',",'.;,<'/:~';:'::'~'L":;:;c~:...;.;:..;.:,:. . 'G . B . " . "'". . . n . ..g ' .I ' S... ,...,~',.':= . .~Z'.',':'-; . i."" . ,;",,;' ,:":"".",""";""",.,,;,,,':":"',',,--,':I"'-'=-;;';",.,.,.~~,.!:'~:-.;.-,. 13.PowerOn/Offindication 5.Installation .PleaseensurethattheratedvoltageoftheAC/DCadapteris thesameasthemainspowersupply. ConnecttheAC/DCadaptertothemainspowersupplyoutlet. .InserttheDCconnectoroftheAC/DCadapterintothe12VoltDCinputconnectorlocatedonthe rearofFMtransmitter,asshowninFigure2. .Connecttheaudiosource(CDplayer,TV,HiFi)totheFMtransmitterwiththeHiFiaudiocableas showninFigure2. .Inserttherechargeablebatteriessupplied(2x R3/ MA)intothebatterycompartmentasshownin Figure3. Ensurethatthepolarityis correct. Note:Pleaseensurethatthebatteriesarefullycharged(for16hours)beforeusingtheFM headphoneforthefirsttime.Thiswillguaranteea longeroperatinglifetimeofthe batteries. 6. Operation .SwitchontheFMheadphone. .SetthevolumecontrolontheFMheadphonetomaximum. .Applyanaudiosignaltothetransmitter(usinganaudiosourcesuchasCDplayer,TV.orHiFi).TheFM transmitterwillswitchonautomatically. . .Tunethetuningcontrolontheheadphoneuntilsignal(audiosound)is atitsclearest. .Adjustthevolumeoftheaudiosourcetothehighestacceptableundistortedlevel. .Whilelistening,adjustthevolumewiththecontrolontheheadphonetoanacceptablelevel. 7.Recharging Note:Pleaseensurethatthebatteriesarefullycharged(for16hours)beforeusingtheFM headphoneforthefirsttime.Thiswillguaranteea longeroperatinglifetimeofthe batteries. I. Switchoffthepoweroftheheadphonebeforecharging. 2.Note:BeforeusingtheRF/FMheadphoneforthefirsttime,pleaseensurethatthebatteriesarefully charged(for 16hours).Thiswillguaranteea longeroperatinglifetimeofthebatteries. 3. Connecttherechargeinputontheheadphonewiththechargeoutputonthetransmitterviathe rechargecable,seefigure3. 4.ThechargeindicationLEDontheheadphonewilllighttoindicatethatthebatteriesarecharging. 5.Thebatteriesarefullychargedafterchargingforat least12hours.Donotchargelongerthen16hours thiswillreducebatteryperformance. 8.Specifications System Carrierfrequency Channelselect(transmitter) Modulation Radiatedoutputpower Effectivetransmissionrange Inputlevel Powersupply -transmitter Powersupply -receiver Frequencyrange(headphone) Signal/Noiseratio Distortion Channel separation . ,~'d_8j6'ON allHj31NV3131 2 j£:PtljOO~ 'Nnr'Ot : RadioFrequency(RF) :Tunable2410("\,2473'MHz : ChannelI - ,g2.4IO.~2473IJ{Hz.(~~QM1J.SpClt~~9 tY1-f2J : F.SK{M.odM~e1l1VLde-x0,5) :ElRP + IOclBYf\ :2.°""4-0meter,omnidirectional(360°) ::::;4-Volt : 12Volt/200mADC : 2xR3(AAA)batteries, : 20-lVOOOHz : >8OdB : <0.5%THD : >80dB J i ~ I !' ! ' r--' r Figure1 fP --------------------------------------------------------------------------------------- C) HIFI D TVSET ~I :~ ~ 03.5MM0 STEREO- JACK ~ ~ CD c:::::J ao@@ CASSETIE Figure2 "f§l ~ i. --------------------------------------------------------------------------------------- ~-~R"If'-- p'd 9~6'ON ~ I I II ~"---~. ""1 r- Figure3 .4.._~I~.~~_L-{JI(",_11!t1..~".n~ -.."' 011H:)31NV3131 9£:pl~OOl'Nn.r'OI Federal Communication Commission Interference Statement 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 protection 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 communications. However, there is no guarantee that interference will not o…

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TELEAN TECHNOLOGY LTD. 1601-3, 16/F, FO Tan Industrial Center, 26-28 Au Pui Wan Street, Fo Tan Shatin, N.T.HONG KONG Federal Communications Commission Dear Sir, We, the undersigned, hereby authorize ETS Dr.Genz Taiwan PS Co.,Ltd. to act on our behalf in all matters relating to application for Product Name : ” 2.4GHz Digital Wireless Headphone System, Model Number : RF-777D , FCC ID : MQ5RF-777D-TX ” authorization, including the signing of all documents relating to these matters. Any and all acts carried out by ETS Dr. Genz Taiwan PS Co., Ltd. on our behalf shall have the same effect as acts of our own. The applicant certifies that in the case of an individual applicant ( e.g., corporation ), no party to the applicant is subject to a denial of federal benefits, that includes FCC benefits, pursuant to section 5301 of the Anti-drug abuse act of 1988.21 U.S.C.862. For a definition of a “ party ” for these purposes see 47 C.F.R.1.200(b). By: By: Alan Mok ( Signature ) ( Printed ) Title: Section Supervisor Applicant: TELEAN TECHNOLOGY LTD. . Address: 1601-3, 16/F, FO Tan Induatrial Center, 26-28 Au Pui Wan Street, Fo Tan Shatin, N.T.HONG KONG. Tel: +(852)2693-2773 Fax: +(852)2693-1526 Date: June.09.2005

TELEAN TECHNOLOGY LTD. 1601-3, 16/F, FO Tan Industrial Center, 26-28 Au Pui Wan Street, Fo Tan Shatin, N.T.HONG KONG. Federal Communications Commission FCC ID : MQ5RF-777D-TX Dear Sir: This is to request confidentiality on information submitted for above application. We would like to request confidentiality on some exhibits we submitted for above original application for the reason of trade secret. If those exhibits are available for public inspection, any person who once gets the information contained in those exhibits will be able to design and to make the same products very easily. This is a very serious problem and huge loss for us, because we did invest so much on it. Please be not made the Exhibit Types listed below routinely available for public inspection: Block Diagram , Schematics and Part List. By: By: Alan Mok ( Signature ) ( Printed ) Title: Section Supervisor Applicant: TELEAN TECHNOLOGY LTD. Address: 1601-3, 16/F, FO Tan Induatrial Center, 26-28 Au Pui Wan Street, Fo Tan Shatin, N.T.HONG KONG. Tel: +(852)2693-2773 Fax: +(852)2693-1526 Date: June.09.2005

ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. External Photo ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. External Photo - TX ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. External Photo - RX ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd.

RF-777D - RX FCC ID LABEL & LOCATION RF-777D - TX FCC ID LABEL & LOCATION This device complies with Part 15 for 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, 20 mm including interference that may cause undesired operation. FCC ID: MQ5RF-777D-TX Made in China 45 mm

MPE Prediction FCC Rule: 15.247(b)(5) Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission’s guidelines. See §1.1307(b)(1) of this Chapter. LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm2) Average time (minutes) (A)Limits For Occupational / Control Exposures 30-300 61.4 0.613 1.0 6 300-1500 ... ... F/300 6 1500-100,000 ... ... 5 6 (B)Limits For General Population / Uncontrolled Exposure 30-300 27.5 0.073 0.2 30 300-1500 ... ... F/1500 30 1500-100,000 ... ... 1.0 30 F = Frequency in MHz Prediction of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 PG S = -------------- 4πR² where: S = power density P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Maximum peak output power at antenna input terminal: 9.24 (dBm) Maximum peak output power at antenna input terminal: 8.4 (mW) Antenna gain(maximal): 1 (dBi) Prediction distance: 20 (cm) Prediction frequency: 2472 (MHz) MPE limit for uncontrolled exposure at prediction frequency: 1.0 (mW/cm²) Power density at prediction frequency: 0.0016711 (mW/cm²) The manual instruct the user to install and operate the device in a minimum distance of 20 cm between antenna and the users body.

ETS Dr.Genz Taiwan PS Co., Ltd. FCC Registration No.: 930600 Industry Canada filed test laboratory Reg. No. IC 5679 Accredited Testing Laboratory A2LA Cert.No.: 2300.01 FCC TEST - REPORT FCC Part 15 C for IEEE 802.11 b device FCC ID: MQ5RF-777D-TX Test report no.: W6M20505-5937-C-1 ETS DR.GENZ TAIWAN PS CO., LTD. 6F, NO. 58, LANE 188, RUEY-KUANG RD., NEIHU, TAIPEI 114, TAIWAN, R.O.C. PHONE 886-2-66068877 FAX 886-2-66068879 ETS Dr.Genz Taiwan PS CO., Ltd. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. 2 of 26 TABLE OF CONTENTS 1 GENERAL INFORMATION ................................................................................................... 3 1.1 N OTES................................................................................................................................... 3 1.2 T ESTING LABORATORY......................................................................................................... 4 1.2.1 Location .......................................................................................................................4 1.2.2 Details of accreditation status ..................................................................................... 4 1.3 D ETAILS OF APPROVAL HOLDER............................................................................................ 4 1.4 A PPLICATION DETAILS.......................................................................................................... 5 1.5 G ENERAL INFORMATION OF TEST ITEM................................................................................. 5 1.6 T EST STANDARDS.................................................................................................................. 6 2 TECHNICAL TEST ..................................................................................................................7 2.1 S UMMARY OF TEST RESULTS................................................................................................. 7 2.2 T EST ENVIRONMENT.............................................................................................................. 7 2.3 T EST EQUIPMENT LIST.......................................................................................................... 8 2.4 G ENERAL TEST PROCEDURE............................................................................................... 12 3.1 P EAK OUTPUT POWER (TRANSMITTER) ............................................................................... 15 3.2 E QUIVALENT ISOTROPIC RADIATED POWER......................................................................... 16 3.2.1 Transmitter................................................................................................................. 16 3.3 RF EXPOSURE COMPLIANCE REQUIREMENTS..................................................................... 16 3.4 T RANSMITTER RADIATED EMISSIONS IN RESTRICTED BANDS............................................. 17 3.5 S PURIOUS EMISSIONS (TX) .................................................................................................. 18 3.6 M INIMUM 6 DB BANDWIDTH.............................................................................................. 22 3.7 P EAK POWER SPECTRAL DENSITY....................................................................................... 23 3.8 RADIATED EMISSIONS FROM RECEIVER SECTION OF TRANSCEIVER.................................... 24 3.9 P OWER LINE CONDUCTED EMISSION.................................................................................. 25 ETS Dr.Genz Taiwan PS CO., Ltd. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. 3 of 26 1 General Information 1.1 Notes The purpose of conformity testing is to increase the probability of adherence to the essential requirements or conformity specifications, as appropriate. The complexity of the technical specifications, however, means that full and thorough testing is impractical for both technical and economic reasons. Furthermore, there is no guarantee that a test sample which has Passed all the relevant tests conforms to a specification. Neither is there any guarantee that such a test sample will interwork with other genuinely open systems. The existence of the tests nevertheless provides the confidence that the test sample possesses the qualities as maintained and that is performance generally conforms to representative cases of communications equipment. The test results of this test report relate exclusively to the item tested as specified in 1.5. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the report requires the prior written approval of the ETS DR. GENZ TAIWAN PS CO., LTD. Specific Conditions: Usage of the hereunder tested device in combination with other integrated or external antennas requires at least additional output power measurements, spurious emission measurements, conducted emission measurements (AC supply lines) and radio frequency exposure evaluations for each individual configuration performed, for certification by FCC. The test sample is able to work according IEEE 802.11 b. This report is related to FCC Part 15 C (DSSS device). Tester: 15.06.2005 Jay Chaing Date ETS-Lab. Name Signature Technical responsibility for area of testing: 15.06.2005 Steven Chung Date ETS Name Signature ETS Dr.Genz Taiwan PS CO., Ltd. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. 4 of 26 1.2 Testing laboratory 1.2.1 Location OATS No.5-1, Shuang Sing Village, LiShuei Rd., Wanli Township, Taipei County 207, Taiwan (R.O.C.) Company ETS Dr.Genz Taiwan PS Co., Ltd. 6F, NO. 58, LANE 188, RUEY-KUANG RD. NEIHU, TAIPEI 114, TAIWAN R.O.C. Tel : 886-2-66068877 Fax : 886-2-66068879 1.2.2 Details of accreditation status Accredited testing laboratory A2LA-registration number: 2300.01 FCC filed test laboratory Reg. No. 930600 Indus…

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ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. Set Up Photo ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd. ETS DR.GENZ TAIWAN PS CO., LTD. Registration number: W6M20505-5937-C-1 FCC ID: MQ5RF-777D-TX ETS Dr.Genz Taiwan PS Co., Ltd.