DD4SLX2G4Handheld Wireless Microphone

MX690, MX890, SLX User Guide Supplement: G4 Public Safety Restrictions Metro RegionGroups, Showing Channels to AvoidFrequency (Mhz) to Avoid TV Channels to Avoid G1G2G3G4G5G6 Boston, MA1-3, 6-81-3, 7-81-5, 7-86-7, 10-121-86-8, 10-12470-476, 482-48814, 16 Chicago, IL, North Western Indiana1-51-61-61-76-96-9470-476, 476-48214, 15 Cleveland, OH1-51-61-61-76-96-9470-476, 476-48214, 15 Dallas-Fort Worth, TX6-87-87-88-91-510-12482-48816 Detroit, MI4-84-86-81-5, 8-91-5, 99-12476-482, 482-48815, 16 Houston, TX9-129-129-1210-1210-121-5488-49417 Los Angeles, CA1-3, 6-81-3, 7-81-5, 7-86-7, 10-121-86-8, 10-12 470-476, 482-488, 506-512 14, 16, 20 Miami, FL1-31-31-56-76-86-8470-47614 New York, NY, Northeastern New Jersey1-81-81-81-91-96-12 470-476, 476-482, 482-488 14, 15, 16 Philadelphia, PAUnaffected500-506, 506-51219, 20 Pittsburgh, PA1-31-31-56-76-86-8470-476, 494-50014, 18 San Francisco, Oakland, CA6-127-127-128-121-5, 10-121-5, 10-12482-488, 488-49416, 17 Washington, D.C., Maryland, Virginia9-129-1210-1210-121-5488-494, 494-50017,18 INTER-GROUP AVAILABILITY: G4 470-494MHz The following table describes compatible Frequencies and Channels available within each group. Channel Group 123456 full G4 spectrum full G4 spectrum Full range, 5 frequencies in TV 14 Full range, 5 frequencies in TV 15 Full range, 5 frequencies in TV 16 Full range, 5 frequencies in TV 17 1471.150 470.125 470.275 476.275 482.275 488.275 2473.275 472.250 471.375 477.375 483.375 489.375 3474.825 473.800 472.775 478.775 484.775 490.775 4477.100 476.075 474.575 480.575 486.575 492.575 5479.800 478.775 475.750 481.750 487.750 493.750 6482.775 481.750 480.475 471.725 471.250 471.175 7483.875 482.850 484.550 473.325 474.100 473.950 8487.075 486.050 487.150 483.275 475.575 475.150 9489.625 488.600 489.100 487.500 480.675 481.475 10491.000 489.975 490.225 489.725 489.475 483.475 11492.625 491.600 491.725 491.225 491.725 484.725 12493.825 492.800 492.950 492.350 493.550 486.700 SLX RECEIVER ACCESSORIES Furnished: UA400B 1/4 Wave Antenna (470-752Mhz) Optional: UA820G 1/2 Wave Antenna (470-530Mhz) Compliance Information Certified under FCC Part 74, FCC ID DD4SLX1G4. Certified under FCC Part 74, FCC ID DD4SLX2G4. Certified under FCC Part 74, FCC ID DD4MX690G4. Certified under FCC Part 74, FCC ID DD4MX890G4. Changes or modifications not expressly approved by Shure Incorporated could void your authority to operate the equipment. ©2008 Shure Incorporated Printed in USA 27A8896 (Rev.3) CAUTION: PUbLIC SAFeTy ReSTRICTIONS Avoid the following groups, channels, and frequency ranges as specified for each listed metro region. NOTE: This information is known to be accurate at the time of printing but is subject to change. Check the Shure website for the latest public safety frequency and channel information: http://www.shure.com/ProAudio/TechLibrary/WirelessFrequencyFinder/index.htm

FCC ID: DD4SLX2G4 D.L.S. ELECTRONIC SYSTEMS, INC. 1250 Peterson Drive Wheeling, Illinois 60090 October 16, 2008 FCC Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 Gentlemen: We are submitting for Shure, Inc., an SLX2-G4 Handheld Wireless Microphone Transmitter, Model Number SLX2-G4, with a FCC ID: DD4SLX2G4 for certification. This unit has been tested and complies to Part 74 Subpart H. If there are any questions in regards to this application, please call D.L.S. Electronic Systems, Inc. at (847) 537 6400. Enclosed you will find a copy of our test report with the information and results of tests that is required under Part 74.861(e) Thank you for your assistance in this matter. Sincerely, Arnom C. Rowe EMC-001375-NE DLS/cp

Request for Confidentiality Date: October 16, 2008 FCC Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21046 RE: Certification Application FCC ID: DD4SLX2G4 Pursuant to 47 CFR Section 0.459 Shure, Inc. understands that requests for non disclosure and confidential treatment is being made for the following information as stated under the Code of Federal Regulations Chapter 47, Part 0.459 and behalf of APPLICANT NAME: • Block Diagram • Schematics • Technical Product Description • Parts Lists • Parts Location Exhibit • Tune Up Procedures The above materials contain trade secrets, proprietary and technical information that would customarily be guarded from competitors under 47 CFR section 0.457(d)(2). Disclosure or publication of any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. Shure, Inc. understands that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. Thank you for your attention to this matter. Signatory Arnom C. Rowe EMC ENGINEER EMC-001375-NE D.L.S. Electronic Systems, Inc.

RF Exposure Statement 1. Standard Applicable According to 1.1307 (b)(1), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. This is a portable device. 2. Measurement Result: Using the formula: S = ( P X G ) / ( 4 X Pie X 20 2 ) where: S = power density P = transmitter conducted power in (W) G = antenna numeric gain d = distance to radiation center (cm 2 ) This is a portable device and the max peak output power is 15.15 dBm (32.73 mW) (32.73 X 1) / (4 X π X 20 2 ) = .006515 mW/cm 2 The limit for uncontrolled f/1500 is .313 @ 470 MHz THRESHOLD Lower than the low threshold 60/f GHz = (121.5mW), this was measured at 493.825 MHz. d<2.5 cm general population category. The SAR measurement is not necessary. NOTE: To determine the worst case level to be use for the RF exposure statement, when possible we will make RF conducted at the antenna terminal measurements and EIRP measurements. The higher of the two measurements will be used. If using the RF conducted method, the antenna gain is added.

1250 Peterson Dr., Wheeling, IL 60090 Company: Shure Inc. Model Tested: SLX2-G4 Report Number: 13810 FCC Rules and Regulations / Intentional Radiators Low Power Auxiliary Stations Part 74, Subpart H, Sections 74.801 - 74.882 Part 74.861 (e) TV Broadcasting THE FOLLOWING MEETS THE ABOVE TEST SPECIFICATION Formal Name: SLX2-G4 Handheld Wireless Microphone Transmitter Frequency Range: 470 MHz – 494 MHz Kind of Equipment: Wireless Microphone Transmitter Test Configuration: Connected to a microphone cartridge. (Tested at 3 vdc) Model Number(s): SLX2-G4 Model(s) Tested: SLX2-G4 Serial Number(s): N/A Emission Designator: 89KF3E Date of Tests: November 7, 9, 16 & 19, 2007 & September 22, 2008 Test Conducted For: Shure Inc. 5800 W. Touhy Ave. Niles, IL 60714-4608 NOTICE: “This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government”. Please see the "Additional Description of Equipment Under Test" page listed inside of this report. © Copyright 1983-2007 D.L.S. Electronic Systems, Inc COPYRIGHT NOTICE This report or any portion their of, may not be reproduced or modified in any form without the expressed written consent of D.L.S. Electronic Systems, Inc. Page -1 of 61- 1250 Peterson Dr., Wheeling, IL 60090 Company: Shure Inc. Model Tested: SLX2-G4 Report Number: 13810 SIGNATURE PAGE Report By: Arnom C. Rowe Test Engineer EMC-001375-NE Reviewed By: William Stumpf OATS Manager Approved By: Brian Mattson General Manager Company Official: Shure Inc. Page -2 of 61- 1250 Peterson Dr., Wheeling, IL 60090 Company: Shure Inc. Model Tested: SLX2-G4 Report Number: 13810 TABLE OF CONTENTS i. Cover Page .......................................................................................................................................... 1 ii. Signature Page .................................................................................................................................... 2 iii. Table of Contents ............................................................................................................................ 3 iv. NVLAP Certificate of Accreditation .............................................................................................. 4 1.0 Summary of Test Report ................................................................................................................. 5 2.0 Introduction..................................................................................................................................... 5 3.0 Object .............................................................................................................................................. 5 4.0 Test Set-Up ..................................................................................................................................... 6 5.0 Test Equipment ............................................................................................................................... 7 6.0 Ambient Measurements .................................................................................................................. 8 7.0 AC Power Line Conducted Emission Measurements ..................................................................... 8 8.0 Description of Test Sample............................................................................................................. 9 9.0 Additional Description of Test Sample......................................................................................... 10 10.0 Photo Information and Test Set-Up .............................................................................................. 10 11.0 Radiated Photos Taken During Testing ........................................................................................ 11 12.0 Results of Tests ............................................................................................................................. 13 13.0 Conclusion .................................................................................................................................... 13 TABLE 1 – EQUIPMENT LIST .............................................................................................................. 14 Appendix A – Electric Field Radiated Emissions Test............................................................................. 15 1.0 Test Set-Up ................................................................................................................................... 16 2.0 DC Voltages and Current into final Amplifying Stage................................................................. 16 3.0 RF Power Output .......................................................................................................................... 16 3.0 Data taken of the RF Power Output .............................................................................................. 17 3.0 RF Output Power Photos Taken During Testing .......................................................................... 21 4.0 Modulation Characteristics ........................................................................................................... 22 4.0 Graph(s) taken of the Modulation Characteristics ........................................................................ 23 5.0 Occupied Bandwidth..................................................................................................................... 27 5.0 Data and Graph(s) taken of the 99% Occupied Bandwidth .......................................................... 28 5.0 Data and Graph(s) taken of the Emission Mask (2500 Hz 16 dB > 50% Modulated) ................. 32 5.0 Data and Graph(s) taken of the Emission Mask (15 kHz modulation)......................................... 39 6.0 Field Strength of Spurious Emission Measurements .................................................................... 46 6.0 Radiated Data and Charts taken for Fundamental Emissions …

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