FCC ID: DD4MXWAPXD2 2-Channel Access Point Dock

Shure Incorporated MXWPlus MXW+ Quick Start Guide IMPORTANT SAFETY INSTRUCTIONS 1. 2. 3. 4. 5. 6. 7. READ these instructions. KEEP these instructions. HEED all warnings. FOLLOW all instructions. DO NOT use this apparatus near water. CLEAN ONLY with dry cloth. DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install in accordance withthemanufacturersinstructions. 8. DONOTinstallnearanyheatsourcessuchasopenflames,radiators,heatregisters,stoves,orotherapparatus(in cluding amplifiers) that produce heat. Do not place any open flame sources on the product. 9. DO NOT defeat the safety purpose of the polarized or grounding 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 wider blade or the third prongareprovidedforyoursafety.Iftheprovidedplugdoesnotfitintoyouroutlet,consultanelectricianforreplace ment of the obsolete outlet. 10. PROTECT the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 11. ONLY USE attachments/accessories specified by the manufacturer. 12. USE only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 13. UNPLUG this apparatus during lightning storms or when unused for long periods of time. 14. 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, liquid 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. 15. DO NOT expose the apparatus to dripping and splashing. DO NOT put objects filled with liquids, such as vases, on the apparatus. 16. The MAINS plug or an appliance coupler shall remain readily operable. 17. The airborne noise of the Apparatus does not exceed 70dB (A). 18. ApparatuswithCLASSIconstructionshallbeconnectedtoaMAINSsocketoutletwithaprotectiveearthingconnec tion. To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. 19. 20. Do not attempt to modify this product. Doing so could result in personal injury and/or product failure. 21. Operate this product within its specified operating temperature range. 22. Follow local regulations and consult qualified personnel if the product installation or relocation requires construction work.Choosemountinghardwareandaninstallationlocationthatcansupporttheweightoftheproduct.Avoidloca tions subject to constant vibration. Use the required tools to install the product properly. Inspect the product periodically. Shure Incorporated This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit. Thissymbolindicatesthatthereareimportantoperatingandmaintenanceinstructionsintheliteratureaccom panying this unit. WARNING If water or other foreign objects enter the inside of the device, fire or electric shock may result. Do not attempt to modify this product. Doing so could result in personal injury and/or product failure. WARNING: Voltagesinthisequipmentarehazardoustolife.Nouserserviceablepartsinside.Referallservicingtoqualifiedservicepersonnel.Thesafetycer tifications do not apply when the operating voltage is changed from the factory setting. General Description The MXW APXD2 is an all-in-one wireless microphone system that combines a 2-channel wireless transceiver, digital audio processingandtwochargingbaysintoaconvenienttabletopdevice.OnboardDante,analog,USBandBluetoothaudiocon nections enable local sound reinforcement and video conferencing applications in either standalone or networked installations. The front panel includes at-a-glance indicators and touch-sensitive buttons to facilitate quick out-of-the-box setup and intuitive system use, without the need for additional screen-based user interfaces. In networked installations, a computer can remotely control and monitor connected units via the built-in network interface. Features Standalone and networked installations Front panel user interface for simple setup and intuitive use Audio I/O: analog, Dante, USB, Bluetooth Built-in audio DSP: Automixer, Echo Cancellation, Noise Reduction Dual RJ45 to separate audio and control traffic (3 modes) Two built-in charging bays for wireless microphones Microphone Transmitters MXW+ microphones transmit an encrypted, wireless audio signal to the access point. Three form factors are available:

Hybrid Bodypack (MXW1X) Thebodypacksecurestoabeltorstrapforhandsfree,mobilecommunication.ItfeaturesaTQGinputforlavalierconnec tion and an integrated omnidirectional microphone. Handheld (MXW2X) The handheld enables presenters to communicate using legendary Shure SM58, SM86, BETA58 and VP68 microphone cartridges. Boundary (MXW6X/C, MXW6X/O, MXW6XW/C, MXW6XW/O) Theboundarytransmittersitsonatableordesktotransmitspeechwhilediscreetlyblendingintoanyconferenceenviron ment. Shure Incorporated Callouts Mute/Active Button ChangestheaudiostatusfromActivetoMute,orMutetoActive.Buttonbehaviorforsometransmittertypecanbesetinde pendently from the Preferences tab of the control software. Note: For MXW1X and MXW2X, press and hold the Mute/Active button for five seconds to turn the transmitter on or off. Status LED Indicates the transmitter's status. The color indicators for Mute and Active can be customized from the Preferences tab. See the Status LED table for the default LED behavior for MXW+ transmitters. Display Shows menu options, receiver and transmitter settings. USB-C Connector Connectstothedockingstationchargerslot,ortotheUSBCharger.CanbeusedwiththeUSBCto3.5mmdongletopro vide a headphone line out. Microphone MXW1XhybridbodypackhasaTQGconnectorforanexternallavalierorheadsetmicrophone,aswellasaninternalmicro phone. Shure Incorporated MXW2X handheld transmitter is compatible with SM58, Beta 58, SM86, and VP68 cartridges. MXW6X features an internal microphone.

+ / - Buttons (MXW1X) AdjuststheMXW1Xbackchannelaudiovolumewhenaheadphoneisconnected.Alsoselectsbetweeninternalandexter nal microphone. Power On/Off (MXW6X) Press and hold the dedicated power button for three seconds to turn the transmitter on or off. Note: For MXW1X and MXW2X, press and hold the Mute/Active button for five seconds to turn the transmitter on or off. Status LED Table Status Active Mute Standby Identify LED Green Red Description Ready to pass audio to network. Audio is muted. Red Pulsing (long Audioismutedandthetransmitterisinahibernationstatetocon off, short on) serve the battery. Flashing Yellow The Identify button has been pressed from the control software. The transmitter is initializing and acquiring the RF connection to the Initialization/ RF channel Alternating Red and linked access point. acquisition Green Standard density mode has a slow alternating rate High density mode has a fast alternating rate Out of RF Coverage Red Pulsing (short The transmitter is out of the RF coverage range to the linked access Range Charging on/off) Off point. The transmitter is charging. Battery Statistics Reset Flashing Yellow Battery statistics have been reset for the transmitter. Two microphones trying to connect to same audio channel Off Red Pulsing (long on, short off) Off Only one microphone for each audio channel can be active at a time. No connection to the network. The transmitter must be turned on using the power button on the mic. APXD2 Front Panel Shure Incorporated Docking Bays Connect and charge up to two MXW+ handheld, bodypack, or boundary microphones. Link Button Press and hold to link docked microphones. Microphones are successfully linked when the link LED stops flashing and the microphone display confirms successful link. Note: Pressing the Link button when mics are present in the charging bays will overwrite any previously-linked microphones. Battery LED Indicates charging status for docked microphone. Link Indicator LED Illuminateswhentheaudiochannelassociatedwiththechargingbayislinkedtoawirelesstransmitter(eveniflinkedtrans mitter is powered off). Signal Strength LED (sig/clip) Indicates audio signal strength for each channel:

Green = Normal Amber = Strong Red = Clipping (to eliminate clipping, attenuate the signal level at the audio source) Note: The bottom LED for each channel indicates the status of the connected microphone: Green = active, Amber = standby, Red = mute, Off = inactive Mode Indicator Shows the selected preset mode. Bluetooth Button Control the Bluetooth audio connection. Press once to put the APXD2 into Discoverable Mode to connect Bluetooth audio sources. Mode Selector Selects a preset operation mode:

Mode Details Shure Incorporated Share your presentation, with the option of adding a third audio source IntelliMix and AEC are enabled A wired microphone can be connected to the analog input for a three-mic setup Connect to your preferred videoconferencing software IntelliMix and AEC are enabled IffarendconferenceaudioisnotconnectedtotheAPXD2,theanalogau dio input can provide reference audio Note: Analog audio input is not available as a third audio source. Bypass most DSP and rout your audio channels directly IntelliMix and AEC are disabled Dante -IN 2 and Bluetooth audio channels are disabled Set your own audio parameters Enable or disable audio sources and DSP options Determine input/output routing using the Matrix Mixer Presentation Conference Direct Custom Back Panel Analog Audio Input Three-pin, low-voltage differential input connector adds line- or aux-level analog signals for sound reinforcement. Note: This input is meant for balanced connection. If an unbalanced source is used, such as an IPOD or MP3 player, only use pins 1 (signal) and 3 (ground) of the block connector. See Specifications sections for wiring diagrams. Analog Audio Output Connect to a signal processor, amplifier, or recording system. USB-C Audio Connect to a laptop, videoconferencing unit, or control device. Shure Incorporated Power USB-C power connector, for use with included 5V 3A power supply. Ethernet Ports Connect to external control software, or Dante audio network. Reset Button Press and hold for more than 5 seconds to reboot the device with factory default settings. Firmware Updates Firmwareisembeddedsoftwareineachcomponentthatcontrolsfunctionality.Periodically,newversionsoffirmwarearedevel oped to incorporate additional features and enhancements. To take advantage of design improvements, new versions of the firmware can be uploaded and installed using the Shure Update Utility. Download the software from www.shure.com. Perform the following steps to update the firmware:

CAUTION! Ensure the device has a stable network connection during the update. Do not turn off the device until the update is complete. 1. 2. 3. 4. 5. 6. Connect the device and computer to the same network via Ethernet cable (set to the same subnet). Place transmitters in the charging bays. Open the Shure Update Utility application. Click CheckForUpdates... button to view new firmware versions available for download. Select the desired firmware and press Download to download it to the Firmware Library. From the UpdateDevices tab, select the new firmware and press SendUpdates... to begin the firmware update, which overwrites the existing firmware on the device. Firmware Release Requirements MicroflexWirelessdevicescompriseanetworkwithmultiplecommunicationsprotocolsthatworktogethertoensureproperop eration. The recommended best practice is that all MXW devices are on an identical release. TheformatforShuredevicesfirmwareisMAJOR.MINOR.PATCH.BUILD.(Ex.1.6.2.0where1istheMajorfirmwarelevel,6is the Minor firmware level, 2 is the Patch firmware level, and 0 is the Build firmware level.) At minimum, devices that operate on the same subnet should have identical MAJOR and MINOR release numbers. Specifications System System RF Carrier Frequency Range Band Z10 Z11 Frequency Range 1920 1930MHz 1880 1900MHz Shure Incorporated Band Z12 Z15 Z14 Frequency Range 1893 1906MHz 1880 1895MHz 1910 1920MHz Operating Temperature Range 5 (41) - 40 (104) APXD2 2-Channel Access Point Dock RF Output Power Bluetooth DECT USB Input Power 5V / 3A USB Power Supply (US/Canada) SBC10-USB15WSUSTWJ Antenna Type Internal Microphones MXW1X, MXW2X, MXW6X RF Output Power Bluetooth DECT USB Input Power 5V / 1A USB Power Supply (US/Canada) SBC10-USB15WSUSTWJ Antenna Type Internal Rechargeable Li-Ion Battery Type MXW1X, MXW6X MXW2X 10 dBm 20 dBm 1 dBm 20 dBm SB906 SB908 Shure Incorporated Safety Information WARNING LISTENING TO AUDIO AT EXCESSIVE VOLUMES CAN CAUSE PERMANENT HEARING DAMAGE. USE AS LOW A VOL UME AS POSSIBLE. Over exposure to excessive sound levels can damage your ears resulting in permanent noise-induced hearing loss (NIHL). Please use the following guidelines established by the Occupational Safety Health Administration (OSHA) on maximum time exposure to sound pressure levels before hearing damage occurs. 90 dB SPL at 8 hours 95 dB SPL at 4 hours 100 dB SPL 105 dB SPL at 2 hours at 1 hour 110 dB SPL 115 dB SPL 120 dB SPL at hour at 15 minutes Avoid or damage may occur WARNING Battery packs may explode or release toxic materials. Risk of fire or burns. Do not open, crush, modify, disassemble, heat above 140F (60C), or incinerate. Follow instructions from manufacturer Only use Shure charger to recharge Shure rechargeable batteries WARNING: Danger of explosion if battery incorrectly replaced. Replace only with same or equivalent type. Never put batteries in mouth. If swallowed, contact your physician or local poison control center Do not short circuit; may cause burns or catch fire Do not charge or use battery packs other than Shure rechargeable batteries Dispose of battery packs properly. Check with local vendor for proper disposal of used battery packs. Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like Do not immerse the battery in liquid such as water, beverages, or other fluids. Do not attach or insert battery with polarity reversed. Keep away from small children. Do not use abnormal batteries. Pack the battery securely for transport. WARNING: Danger of explosion if incorrect battery replaced. Note: Use only with the included power supply or a Shure-approved equivalent. Important Product Information The equipment is intended to be used in professional audio applications. Please follow your regional recycling scheme for batteries, packaging, and electronic waste. EMC conformance testing is based on the use of supplied and recommended cable types. The use of other cable types may degrade EMC performance. Note: This device is not intended to be connected directly to a public internet network. Shure Incorporated Information to the user 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. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the manufacturer's instruction manual, may cause interference with radio and television reception. Notice: The FCC regulations provide that changes or modifications not expressly approved by Shure Incorporated could void your authority to operate this equipment. Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequip mentgenerates,uses,andcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstruc tions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur inaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbede termined 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 the receiver. Connect the equipment to 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. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. 2. This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. 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. For information regarding responsible party and other matters relating to FCC compliance, please contact Shure Incorporated, 5800 W. Touhy Avenue, Niles, Illinois 60714-4608 U.S.A. shure.com/contact Thisdevicecontainslicenceexempttransmitter(s)/receiver(s)thatcomplywithInnovation,ScienceandEconomicDevelop mentCanadaslicenceexemptRSS(s).Operationissubjecttothefollowingtwoconditions:

1. 2. This device may not cause interference. This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteurexemptdelicencecontenudansleprsentappareilestconformeauxCNRdInnovation,Scienceset DveloppementconomiqueCanadaapplicablesauxappareilsradioexemptsdelicence.Lexploitationestautoriseauxdeux conditions suivantes :

1. 2. Lappareilnedoitpasproduiredebrouillage;

Lappareildoitacceptertoutbrouillageradiolectriquesubi,mmesilebrouillageestsusceptibledencompromettrele fonctionnement. MXWAPXD2 This equipment complies with FCC and ISED radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. CetquipementestconformeauxlimitesdexpositionauxrayonnementsISEDtabliespourunenvironnementnoncontrl. Lutilisateurfinaldoitsuivrelesinstructionsspcifiquespoursatisfairelesnormes.Cetmetteurnedoitpastrecoimplantou fonctionner en conjonction avec toute autre antenne ou transmetteur. Theantenna(s)mustbeinstalledsuchthataminimumseparationdistanceof20cmismaintainedbetweentheradiator(anten na) and all persons at all times. Shure Incorporated Laoulesantennesdoiventtreinstallesdetellefaonqu'unedistancedesparationminimumde20cmsoitmaintenueen tre le radiateur (antenne) et toute personne tout moment. Additional Canadian information on RF exposure also can be found at the following Web address: http://www.ic.gc.ca/eic/site/

smt-gst.nsf/eng/sf08792.html MXW1X, MXW2X, MXW6X This equipment complies with FCC and ISED radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. CetquipementestconformeauxlimitesdexpositionauxrayonnementsISEDtabliespourunenvironnementnoncontrl. Lutilisateurfinaldoitsuivrelesinstructionsspcifiquespoursatisfairelesnormes.Cetmetteurnedoitpastrecoimplantou fonctionner en conjonction avec toute autre antenne ou transmetteur. Changes or modifications not expressly approved by Shure Incorporated could void your authority to operate this equipment. Additional Canadian information on RF exposure also can be found at the following Web address: http://www.ic.gc.ca/eic/site/

smt-gst.nsf/eng/sf08792.html Certifications This product meets the applicable Innovation, Science and Economic Development Canada technical specifications. Certified by ISED in Canada under RSS-210 and RSS-GEN. CE Notice:

Hereby,ShureIncorporateddeclaresthatthisproductwithCEMarkinghasbeendeterminedtobeincompliancewithEuro pean Union requirements. The full text of the EU declaration of conformity is available at the following site: https://

www.shure.com/en-EU/support/declarations-of-conformity. Authorized European Importer / Representative:

Shure Europe GmbH Department: Global Compliance Jakob-Dieffenbacher-Str. 12 75031 Eppingen, Germany Phone: +49-7262-92 49 0 Fax: +49-7262-92 49 11 4 Email: EMEAsupport@shure.de UKCA Notice:

Hereby,ShureIncorporateddeclaresthatthisproductwithUKCAMarkinghasbeendeterminedtobeincompliancewithUK CA requirements. The full text of the UK declaration of conformity is available at the following site: https://www.shure.com/en-

GB/support/declarations-of-conformity. Authorized UK Importer / Representative:

Shure UK Limited Unit 2, The IO Centre, Lea Road, Waltham Abbey, Essex, EN9 1 AS, UK Shure Incorporated Esteequipamentonotemdireitoproteocontrainterfernciaprejudicialenopodecausarinterfernciaemsistemasdev idamenteautorizados.Paramaioresinformaes,consulteositedaANATELhttp://www.anatel.gov.br. La operacin de este equipo est sujeta a las siguientes dos condiciones: (1) es posible que este equipo o dispositivo no cause interferencia perjudicial y (2) este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que pueda causar su operacin no deseada. 1. 2. 3. Connection and use of this communications equipment is permitted by the Nigerian Communications Commission. Waste Electrical and Electronic Equipment (WEEE) Directive In the European Union and the United Kingdom, this label indicates that this product should not be disposed of with household waste. It should be deposited at an appropriate facility to enable recovery and recycling. Registration, Evaluation, Authorization of Chemicals (REACH) Directive REACH (Registration, Evaluation, Authorization of Chemicals) is the European Union (EU) and the United Kingdom (UK) chemical substances regulatory framework. Information on substances of very high concern contained in Shure products in a concentration above 0.1% weight over weight (w/w) is available upon request. IntheEuropeanUnionandtheUnitedKingdom,thislabelindicatesthatthebatteriesinthisproductshouldbecollectedsepa rately and not be disposed of with household waste. Substances in batteries can have a potential negative impact on health andenvironmentandyouhavearoleinrecyclingwastebatteriesthuscontributingtotheprotection,preservation,andim provement of the quality of the environment. You should contact your local authority or retailer for details of the collection and recycling schemes available. Please consider the environment, electric products and packaging are part of regional recycling schemes and do not belong to regular household waste. Trademarks Audinate , the Audinate logo and Dante are trademarks of Audinate Pty Ltd. 14/14

SHURE RMN: MXWAPXD2 MXWAPXD2 Z10 Input: 5V=3A FCC ID: DD4MXWAPXD2 IC: 616A-MXWAPXD2 MADE IN CHINA

Declaration of Authorization We Name: Shure Incorporated Address: 5800 West Touhy Avenue, Niles, IL 60714-4608, USA Declare that:

Name Representative of agent: Marlin Chen Agent Company name:

Address:

MRT Technology (Suzhou) Co., Ltd D8 Building, Youxin Industrial Park, No.2 Tian'edang Rd., Wuzhong Economic Development Zone, Suzhou China City:

Country is authorized to apply for Certification of the following product(s):

Product description:

2-Channel Access Point Dock Type designation:

Trademark:

FCC ID:

IC:

on our behalf. MXWAPXD2

, DD4MXWAPXD2 616A-MXWAPXD2

Signature: Craig Kozokar, EMC Project Engineer Date: 2023/06/12

Request for Confidentiality Date: June 5, 2023 Subject: Confidentiality Request for: ______DD4MXWAPXD2 _____ Pursuant to FCC 47 CFR 0.457(d) and 0.459 and/or IC RSP-100, Section 12.4, the applicant requests that a part of the subject application(s) be held confidential. Type of Confidentiality Requested Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Exhibit Permanent Block Diagrams

--------------------------- External Photos Permanent *1 Internal Photos Permanent Operation Description/Theory of Operation Permanent Parts List & Placement/BOM Permanent Tune-Up Procedure Permanent Schematics

--------------------------- Test Setup Photos Permanent *1 Users Manual _____ Shure Incorporated_______ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality for FCC Applications:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of __ (specify number of days not to exceed 180)2___ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public before the requested period has expired. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Short Term Confidentiality for Industry Canada Applications:

Starting May 2022, ISED will recognize short term confidentiality on certain exhibits until the intended date of marketing. The applicant requests the exhibits selected above as short term confidential be withheld from public view until: (specify ISED expiration date / date of marketing) . Sincerely, By:

(Signature/Title3) ______ Craig Kozokar______

(Print name) 1 - The asterisked items (*) require further information to be provided to ACB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and the specific Document link for D01 found at:

https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. 2 - Please refer to https://acbcert.com/documents/misc-docs/Memo-Short-Term-Vs-Standard-Confidentiality.pdf for complete details. 3 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent 050222-17 letter has been provided. Letters should be placed on appropriate letterhead. 050222-17

Cover Letter Date: June 5, 2023 Federal Communications Commission Authorization and Evaluation Division FCC ID: DD4MXWAPXD2 Please be notified that we, the undersigned, Shure Incorporated declares that the product which bears the above FCC ID is also compliant with the FCC requirements for SDoC. And the SDoC procedure shall be carried out prior to marketing the device in the US. Sincerely, Signature Print Name: Craig Kozokar Title: EMC Project Engineer Shure Incorporated