M5X-707HWireless Microphone

LCDDISPLAY WIRELESSMICROPHONESYSTEM ElectronicsCo.,Ltd. Headoffice:814,Pei-KangRoad,Chiayi,600,Taiwan. Taipeioffice:5,Lane118,Sung-tehRoad,Taipei,110,Taiwan. Web-http://www.mipro.com.twE-mail:[email protected] InstructionManual -1- NOTE -2- 1.PARTSNAMEANDFUNCTIONS (Fig.1) HANDHELDWIRELESSMICROPHONE 1.Grille:Protectscartridge,prevents"POP"noiseand preventsmicrophonefromrollingwithpolygonalshape. 2.ColorRing:Forfrequencydifferentiation. 3.Housing:Upperportiontobeconnectedtocapsule moduleandbattery.Internally,itholdstransmitterPCB. 4.FunctionsofLCDDisplay 5.BatteryCompartment:Designedtoaccommodatetwo 1.5V(AA)batteries. 6.BatteryCap:Coversbatteryinthebatterycompartment. 7.Anti-rollRing:Forfrequencydifferentiation. 2.BATTERYINSTALLATIONS (Fig.2) 1.Unscrewbatterycapinacounter-clockwisedirection(6). 2.Inserttwo1.5V(AA)batteriesintothebattery compartmentaccordingtothecorrectpolarityasshown inFig.2.Themomentthebatterytouchestheterminals, theindicatorwillflashbriefly(6). GROUPCHANNELBAT GROUPCHANNELBAT GROUPCHANNELBAT 1 34 5 2 76 -3- HANDHELDWIRELESSMICROPHONE -4- HANDHELDWIRELESSMICROPHONE 3.FUNCTIONSOFLCDDISPLAY ERR GROUPCHANNELBAT 1.ERRMessage:When"ERR"appears,itmeans"Error withthesystem"Pleaserefertothefollowingcodes todiagnosewhicherroryouareexperiencing. ERRno01EEPROMisnotbeingprogrammedor internaldataerror. ERRno02Testingonly. ERRno03Thefrequencyyouareabouttoprogram intothesystemexceedsmicrophone's upperlimit.(Atthistime,microphoneis stilloperatableandthefrequencyremains unchanged.Toclearto"ERR"message inLCDdisplay,simplyturnsoffthepower andswitchbackon.) ERRno04Thefrequencyyouareabouttoprogram intothesystemisbelowmicrophone's frequencylowerlimit.(Atthistime, microphoneisstilloperatableandthe frequencyremainsunchanged.Toclear to"ERR"messageinLCDdisplay,simply turnsoffthepowerandswitchbackon.) 2."Group"&"Channel":Whenbothitemsareshown, theyindicatethattheuseriscurrentlyusingthepre- programmedfrequencyinthereceiver. 3."Channel"Only:If"Channel"istheonlyitemshownin thedisplay,itindicatestheuserisusingthe personalizedfrequency.(Suchfrequencycanonlybe programmedviaMIPRO'sACTSoftwareandavailable forACT-707BandACT-707Conly.) 4.BatteryStatus: BatteryStatus:Whenthebatteryhaslessthan10% powerremaining,LEDindicatorwilllittoremindyouto replacethebattery.Ifundervoltage,LCDwillshow "PoFF"andshutdownthesystemtoavoidbatterybeing over-discharged. 100%80%40%10%0% 5.SwitchOff: Whenswitchthepowerknobto"Off"position,LCD willshow"PoFF"first.Then,thesystemiscompletely shutdownandnofurthermessagewillbedisplayed. SPECIFICATIONS FOR ACT-707H TRANSMITTER 1. Frequency Range 614MHz~806MHz (FCC) 2. Frequency Generation Phase Locked Loop (PLL) technique 3. Switching bandwidth 24MHz 4. Channel Grid 25KHz 5. Frequency Stable 0.005% 0 to +50 6. Modulation FM 7. RF Output Power (50 ohms load) <50mW 8. Spurious Emission <4nW 9. Nominal Deviation 40KHz 10. Audio Frequency Range 80~18,000Hz 11. Distortion (at 1KHz and nominal DEV) <0.3% 12. Preemphasis 25uS 13. Battery AA3(1.5V) 2 14. Current Consumption Appox.80mA 15. Operation Voltage 1.9V~3V 16. Antenna Build in Antenna 17. Dimension In mm 49(D)232(L) mm 18. Wight Approx. 280g 19. Environmental Full SPECS -10 to 60 ACT707HI11A EQUIPMENT DESCRIPTION Notice: The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: 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. IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user’s authority to operate this device.

Federal Communications Commission Dear Sir: We, the undersigned, hereby authorize ELECTRONICS TESTING CENTER, TAIWAN to act on our behalf in all matters relating to application forWireless Microphone, Model : ACT-707H, FCC ID. : M5X-707H” authorization, including the signing of all documents relating to these matters. Any and all acts carried out by ELECTRONICS TESTING CENTER, TAIWAN TESTING LAB. 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. 1.2002(b). FCC ID: M5X-707H 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 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 and Schematics. Best regards,

From: etcemi [[email protected]] Sent: Sunday, January 27, 2002 10:01 PM To: Mike Kuo Subject: Re: MIPRO ELECTRONICS CO., LTD., FCC ID:M5X-707H, AN02T1761 Dear Mike, Please find below for our explanation: Question #1: There is no RF exposure information in the user manual. Suggest wordings may be " IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements,no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user's authority to operate this device." ANS.: Attached please find the addtional information for RF safety, this will will place in the user's manual. Question #2: Please justify the Emission designator 118KF3E by using Carson Rules(2M+2DK). ANS.: Sorry for our omissions, the Emission Designator is 2M+2D= 2*(20kHz) + 2*(40 KHz) =120 kHz. So, it should be 120kF3E. Question #3: The operating frequency range has different number throught out the test report. In accordance with Tune-Up procedure, it listed 604-806MHz, Page 1, section 1.1 listed as 604- 806MHz but section 1.2 listed as 614-806MHz. Operating Description listed as 614-806MHz. Please confirm the operating frequency and make necessary correction on related documents. ANS.: Sorry for our omission. Attached please find corrected page. If you have any further questions, please kindly infrom me. Regards, K. C. Chen ETC/EMC Deaprtment II ----- Original Message ----- From: "Mike Kuo" <[email protected]> To: "K. C. (E-mail)" <[email protected]> Sent: Wednesday, January 23, 2002 9:35 AM Subject: FW: MIPRO ELECTRONICS CO., LTD., FCC ID:M5X-707H, AN02T1761 > > > -----Original Message----- > From: CERTADM > Sent: Tuesday, January 22, 2002 5:35 PM > To: '[email protected]' > Subject: MIPRO ELECTRONICS CO., LTD., FCC ID:M5X-707H, AN02T1761 > > > Notice_content > ------------- > Question #1: There is no RF exposure information in the user manual. > Suggest wordings may be " IMPORTANT NOTE: To comply with the FCC RF exposure > compliance requirements,no change to the antenna or the device is permitted. > Any change to the antenna or the device could result in the device exceeding > the RF exposure requirements and void user's authority to operate this > device." > > Question #2: Please justify the Emission designator 118KF3E by using Carson > Rules(2M+2DK). > > Question #3: The operating frequency range has different number throught out > the test report. In accordance with Tune-Up procedure, it listed > 604-806MHz, Page 1, section 1.1 listed as 604- 806MHz but section 1.2 listed > as 614-806MHz. Operating Description listed as 614-806MHz. Please confirm > the operating frequency and make necessary correction on related documents. > > Best Regards > > Mike Kuo / TCB Certifier > The items indicated above must be submitted before processing can continue > on the above referenced application. Failure to provide the requested > information within 60 days of the original e-mail date may result in > application dismissal and forfeiture of the filing fee. Also, please note > that partial responses increase processing time and should not be submitted. > Any questions about the content of this correspondence should be directed to > the e-mail address listed below the name of the sender.

ETC Report No.:ET90R-12-071 FCC ID.:M5X-707H CONSTRUCTED PHOTOS of EUT 1. Front View of EUT 2. Bottom View of EUT

ETC Report No.:ET90R-12-071 FCC ID.:M5X-707H CONSTRUCTED PHOTOS of EUT 1. Internal View of EUT 2. Internal View of EUT ETC Report No.:ET90R-12-071 FCC ID.:M5X-707H CONSTRUCTED PHOTOS of EUT 3. Component View of Main PCB 4. Solder View of Main PCB ETC Report No.:ET90R-12-071 FCC ID.:M5X-707H CONSTRUCTED PHOTOS of EUT 5. Component View of Display PCB 6. Solder View of Display PCB

The EUT is a frequency modulation Wireless M icrop hone with following feat ures : Op eration Frequency Range: 614M Hz to 806M Hz. Ty p e of emission is 118KF3E for headset. 1. To adjust GT/M T Switch, and Gain Control, Simp ly p ush down both snap locks on the sides of battery cover and flip it backwards to exp ose the adjustment p anel. 2. Before p ower on, ascertain if same channel was set up for both receiver and micrphone. If not adjust to same channel accordingly . 3. The LED ind icator flashes briefly when p ower on ind icatin g nor mal battery status. If not flash occurs it has either no battery , the battery is drained or inst alled incorrect ly . Change accordingly . 4. Plug the microp hone connector into the inp ut jack and tighten the connector screw by clockwise direction.

TECHNICAL DESCRIPTION (1) Type or types of emiss ion. ---- 120KF3E. DUT input –34dBv because the input limiting level at –54dBv@20KHz (2) Frequency ---------- 614MHz~806MHz. (3) Range of operation power values: DUT has no power controls. (4) Maximum power rating -------- <30 MilliWatts ERP. (5) DC Voltages and current into Final Amplifier: FINAL AMPLIFIER ONLY 3.0V BATTERY Vce=4.6Volts Ice=10mA. (6) Tune-up procedure: The ANT test point connect to the RF power meter then tune VC1 and VC2 to made up RF output power and suppress the harmonics. (7) Description of any circuits or device employed for suppression of spurious radiation, for limiting modulation, and for limiting power. There are no devices or circuitry to limit the power, since this is a lower power device. The interstage coupling between Q1, U5, Q3, Q4 and Q5 as well as the low pass filter made up of VC1, C115, L9, L10, C40, L11, & C41 suppress the harmonics. Limiting Modulation: The transmitter audio circuitry is contained in U10. The coupling between U10, U12, U1, U13 and feedback to U15 and U16. The modulation limiting is also provided by U16. Limiting Power: There is no provision for limiting power. Description of all circuitry and devices provided for determining and stabilizing frequency. The transmitter frequency is control by a crystal, the crystal specifications are included in next page.

FCC Part 74 Subpart H EMI TEST REPORT of E.U.T. : Wireless Microphone FCC ID. : M5X-707H MODEL : 707H Working Frequency : 614-806MHz for APPLICANT : MIPRO ELECTRONICS CO., LTD. ADDRESS : 814, Pei-Kang Road, Chia-Yi, Taiwan, R.O.C. Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO. 34, LIN 5, DING FU TSUN, LINKOU HSIANG TAIPEI HSIEN, TAIWAN, R.O.C. Tel:(02)226023052, 26023054 Fax:(02)26010910 Report Number : ET90R-12-071 ETC Report No.:ET90R-12-071 FCC ID.:M5X-707H TEST REPORT CIRTIFICATION Applicant : MIPRO ELECTRONICS CO., LTD. 814, Pei-Kang Road, Chia-Yi, Taiwan, R.O.C. Manufacturer : MIPRO ELECTRONICS CO., LTD. 814, Pei-Kang Road, Chia-Yi, Taiwan, R.O.C. Description of EUT : a) Type of EUT : Wireless Microphone b) Trade Name : MIPRO c) Model No. : 707H d) FCC ID : M5X-707H e) Working Frequency : 614-806MHz f) Power Supply : DC 3V Batteries Regulation Applied : FCC Rules and Regulations Part 74 Subpart H (1999) I HEREBY CERTIFY THAT; The data shown in this report were made in accordance with the procedures given in ANSI C63.4 and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Issued Date : Jan. 15, 2002 Test Engineer : ( Jeff Chuang ) Approve & Authorized Signer : Will Yauo, Manager EMC Dept. II of ELECTRONICS TESTING CENTER, TAIWAN ETC Report No.:ET90R-12-071 FCC ID.:M5X-707H Table of Contents Page 1. GENERAL INFORMATION .................................................................................................................................. 1 1.1 PRODUCT DESCRIPTIO N............................................................................................................................................ 1 1.2 CHARACTERISTICS OF DEVICE:.................................................................................................................................. 1 1.3 TEST METHODOLOGY................................................................................................................................................ 1 1.4 TEST FACILITY.......................................................................................................................................................... 1 2. REQUIREMENTS OF PROVISIONS ................................................................................................................... 2 2.1 DEFINITION............................................................................................................................................................... 2 2.2 FREQ UEN CIES AVAILABLE......................................................................................................................................... 2 2.3 REQUIREMENTS FOR RADIO EQUIPMENT ON CERTIFICATIO N..................................................................................... 2 2.4 LABELIN G REQ UIREMEN T.......................................................................................................................................... 3 3. OUTPUT POWER MEASUREMENT ................................................................................................................... 4 3.1 PROVISION APPLICABLE............................................................................................................................................ 4 3.2 MEASUREMEN T PROCEDURE...................................................................................................................................... 4 3.3 TEST DATA................................................................................................................................................................ 6 3.3 RESULT CALCULATIO N.............................................................................................................................................. 7 3.4 TEST EQUIPMENT...................................................................................................................................................... 7 4. MODULATION CHARACTERISTICS................................................................................................................. 8 4.1 PROVISIONS APPLICABLE.......................................................................................................................................... 8 4.2 MEASUREMEN T METHO D........................................................................................................................................... 8 4.3 MEASUREMEN T IN STRUMEN T.................................................................................................................................... 9 4.4 MEASUREMEN T RESULT............................................................................................................................................ 9 5. OCCUPIED BANDWIDTH OF EMISSION........................................................................................................ 11 5.1 PROVISIONS APPLICABLE........................................................................................................................................ 11 5.2 MEASUREMEN T METHO D......................................................................................................................................... 11 5.3 OCCUPIED BANDWIDTH TEST EQUIPMENT............................................................................................................... 11 5.4 BANDWIDTH MEASURED......................................................................................................................................... 12 5.4.1 Input Level Derived....................................................................................................................................... 12 5.4.2 OCCUPIED BANDWIDTH PLO TTED......................................................................................................................... 12 6. FIELD STRENGTH OF EMISSION…

Text truncated - open the document above for the full version.

ETC Report No.:ET90R-12-071 FCC ID.:M5X-707H Radiated Measurement Photos