DD4U1M4Wireless Microphone

CONTENTS SPECIFICATIONS2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FURNISHED ACCESSORIES5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OPTIONAL ACCESSORIES6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REPLACEMENT PARTS6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UHF WIRELESS SYSTEM COMPATIBILITY GUIDE7. . . . . . . . . . . . . . . . USER GUIDE SUPPLEMENT M4 (662–692 MHz) UHF WIRELESS SYSTEM 27A8789 (AJ) E2001, Shure Incorporated Printed in U.S.A. 2 SPECIFICATIONS RF Carrier Frequency Range 662–692 MHz Working Range U1, U2: 152.4 m, minimum, under typical conditions; 487.6 m line of sight NOTE: Actual working range depends on RF signal absorption, reflection and interference Audio Frequency Response 50 to 15,000 Hz, ±2 dB. NOTE: Overall system frequency response depends on the microphone element Gain Adjustment Range U1: 0 to 40 dB U2: 0 to 26 dB Modulation ±45 kHz deviation compressor-expander system with pre-and de-emphasis RF Power Output U1, U2: 30 mW maximum Dynamic Range >110 dB, A-weighted RF Sensitivity (Typical) U4SU4D –110 dBm 12 dB SINAD –107 dBm 12 dB SINAD –105 dBm 30 dB SINAD –102 dBm 30 dB SINAD Image Rejection 100 dB typical Spurious Rejection 75 dB typical Ultimate Quieting (ref. 45 kHz deviation) >100 dB, A-weighted Audio Polarity Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 with respect to pin 3 of low impedance output and the tip of the high impedance 1 / 4 -inch output System Distortion (ref. ±45 kHz deviation, 1 kHz modulation) <0.3% Total Harmonic Distortion typical Power Requirements U1, U2: Two (2) 1.5V AA alkaline battery recommended; Nicad battery optional U4: 90 to 230 Vac , 50/60 Hz Power Consumption: U4S: 9.6 W min., 13.2 W max. U4D: 12 W min.,16 W max. UA845US: 15 W min. per unit typical, 62 W max. when used with 4 UC4’s and 4 UA830WB line amplifiers. Battery Life (Typical) U1, U2: 12 hours (with Duracell MN1500 1.5V AA alkaline battery) Operating Temperature Range -7° to 49° C NOTE: Battery characteristics may limit this range 3 Overall Dimensions U1: 92.2 mm L x 64.7 mm W x 24.2 mm D U2/58:254 mm L x 50.8 mm Dia. U2/BETA 58: 254 mm L x 53.2 mm Dia. U2/87:228.6 mm x 49.2 mm Dia. U2/BETA 87A, U2/BETA 87C: 216 mm L x 50.8 mm Dia U4S/U4D: 44.5 mm H x 482.6 mm W x 295.3 mm D Net Weight U1: 175.2 g without battery U2/58, U2/BETA 58: 375.6 g without battery U2/87, U2/BETA 87A, U2/BETA 87C: 303.1 g without battery U4S: 3.30 kg U4D: 3.85 kg Certification U1, U2: Type Accepted under FCC Part 74. FCC ID DD4U1M4 and DD4U2M4. Certified by IC in Canada under RSS-123 and RSS-102 U4S, U4D: UL and cUL Listed to UL 813 and CSA C22.2 No. 1. Approved under the Declaration of Conformity provision of FCC Part 15; Certified by IC in Canada under RSS-123 & ICES-003 VDE Certified to EN 60 950. UHF Type Approved and EMC Approved systems. Meet the requirements of 300.422–1,-2 and 301.489-1,-9 and are eligible to carry the CE marking. O682 FCC Statement The U4 Receiver 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. Licensing Statement A user license may be required for operation. Contact the communications authority in your country for more information. Modifications to Approved Equipment Changes or modifications not expressly approved by Shure Incorporated could affect compliance with telecommunications standards, thereby voiding the user’s authority to operate this product. U1 Transmitter Input (Figure 1A, 1B, 1C) Connector: 4-Pin Male Miniature Connector (TA4M) or LEMO connector (optional) Input Configuration:Unbalanced, active Actual Impedance: 18 kΩ with lavalier microphone 1 MΩ with instrument cable Maximum Input Level: 6 Vp–p (+7 dBV) using 1 kHz signal for 1% THD at minimum gain setting with –6 dB pad. 4-Pin Male Miniature Connector TA4M Pin Assignments: Pin 1: Tied to Ground Pin 2: Tied to +5 V Pin 3: Tied to Audio Pin 4: Tied thru 20kΩ Resistor to Ground. (On instrument adapter cable, Pin 4 floats). See Figure 1B LEMO Connector Pin Assignments: Pin 1: Tied to Pin 3 and 10 kΩ to Ground Pin 2: +5V Pin 3: Tied to Pin 1 Pin 4: Tied to Shield (Ground for Positive Bias). See Figure 1C Voltage for Remote Power:+5 V supplied to microphone cartridge 4 27 pF 20K Ω 27 pF +5 V AUDIO GROUND U1 MIC JACK BOARD 2 1 4 500 Ω 500 Ω MICROPHONE ELEMENT 3 2 1 3 4 NOTE: LAVALIER MIC TIES PINS 3 AND 4 TOGETHER; GUITAR CABLE DOES NOT. 27 pF 499 Ω 499 Ω 3 27 pF 10K Ω AUDIO SHIELD (LEMO 4 PIN) MIC JACK BOARD 1 4 2 BIAS Fig. 1A Fig. 1B Fig. 1C U1Transmitter Output Antenna Impedance:50 Ω Nominal Output Level:+10 dBm Maximum Output Level:+13.5 dBm U2 Transmitter Input Input Configuration: Wireless Microphone Element Actual Impedance: 20 kΩ Maximum Input Level: 3 Vp–p (0.5 dBV) using 1 kHz signal for 1% THD at minimum gain setting without pad. U2 Transmitter Output Connector: SMC (Internal) Pin Assignments: Shell = Ground Center = Signal Antenna Impedance: 50 Ω Nominal Output Level: +10 dBm Maximum Output Level: +13.5 dBm 5 U4S and U4D Receiver Input Connector:AntennaPower InputNetwork Interface Connector Type:BNCIEC 32025–Pin D Antenna Impedance: 50 Ω –––– Nominal Input Level: –95 to –30 dBm 90–230 VAC, 50/60 Hz CMOS Logic Maximum Input Level: +6 dBm (–20 dBm recommended) –– Pin Assignments: Shell = Ground Center = Signal IEC Standard Brown = Live Blue = Neutral Green/Yellow = Ground –– Voltage for Remote Power: 12 VDC, 150 mA maximum –– 5V, 700 mA max. U4S and U4D Receiver Output Connector:MonitorPower Output High Z Audio Low Z Audio* Network Interface Output Configuration: Unbalanced mono, 1/4 inch ––Un- balanced BalancedSee Appendix in User Guide Actual Impedan…

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FCC ID: DD4U1M4 D.L.S. ELECTRONIC SYSTEMS, INC. 1250 Peterson Drive Wheeling, Illinois 60090 FCC Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21045-0429 Gentlemen: We are submitting for Shure, Inc., an UHF Wireless Transmitter, Model Number U1M4, with a FCC ID: DD4UM41 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 Section 74.861. Thank you for your assistance in this matter. Sincerely, Arnom C. Rowe EMC-001375-NE DLS/mm

LETTER OF AUTHORIZATION X YES NO SHURE Incorporated 222 Hartrey Avenue Evanston, IL 60202-3696 - U.S.A. Microphones and Audio Electronics FCC Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21045-0429 Ladies and or Gentlemen: I appoint Brian J. Mattson or Arnom C. Rowe at D.L.S. Electronic Systems, Inc. to act as agent in the preparation of applications under Part 74 of the Rules and Regulations of the Federal Communications Commission. I certify that the exhibits properly describe the device being submitted under this application and will implement any changes described in the test report. The following statement is required by the Federal Communications Commission: By checking yes, the applicant certifies that, in the case of an individual applicant, he or she is not 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. 853(a), or, in the case of an non-individual applicant (e.g. corporation, partnership or other unincorporated association), no party to the application is subject to a denial of federal benefits, that includes FCC benefits, pursuant to that section. Dated this 14 day of NOVEMBER Agency agreement expiration date: None 2001 By Tit le PROJECT ENGINEER, EMC Applicant SHURE, INCORPORATED Telephone 847-866-2241 Phone: 847-866-2200 FAX: 847-866-2279 Web Address: http://www.shure.com

FCC ID: DD4U1M4 D.L.S. ELECTRONIC SYSTEMS, INC. 1250 Peterson Drive Wheeling, Illinois 60090 FCC Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21045-0429 Gentlemen: We are submitting for Shure, Inc., an UHF Wireless Transmitter, Model Number U1M4, with a FCC ID: DD4UM41 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 Section 74.861. Thank you for your assistance in this matter. Sincerely, Arnom C. Rowe EMC-001375-NE DLS/mm

LETTER OF AUTHORIZATION X YES NO SHURE Incorporated 222 Hartrey Avenue Evanston, IL 60202-3696 - U.S.A. Microphones and Audio Electronics FCC Authorization & Evaluation Division 7435 Oakland Mills Road Columbia, Maryland 21045-0429 Ladies and or Gentlemen: I appoint Brian J. Mattson or Arnom C. Rowe at D.L.S. Electronic Systems, Inc. to act as agent in the preparation of applications under Part 74 of the Rules and Regulations of the Federal Communications Commission. I certify that the exhibits properly describe the device being submitted under this application and will implement any changes described in the test report. The following statement is required by the Federal Communications Commission: By checking yes, the applicant certifies that, in the case of an individual applicant, he or she is not 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. 853(a), or, in the case of an non-individual applicant (e.g. corporation, partnership or other unincorporated association), no party to the application is subject to a denial of federal benefits, that includes FCC benefits, pursuant to that section. Dated this 14 day of NOVEMBER Agency agreement expiration date: None 2001 By Tit le PROJECT ENGINEER, EMC Applicant SHURE, INCORPORATED Telephone 847-866-2241 Phone: 847-866-2200 FAX: 847-866-2279 Web Address: http://www.shure.com

Front of EUT Back of EUT Top of EUT (Switch Mic. Port) Battery Cover Open Batteries Removed

FCC ID Label Location

Front Cover Removed Display Board Removed Audio – RF Board Removed Battery Holder Removed/Inside Covers Display Board Side 1 Display Board Side 2 Audio – RF Board Side 1 Audio – RF Board Side 2

General Product Description The Shure Model U1M4 is a UHF, μP (microprocessor) controlled, transmitter operating over the frequency range of 662-692 MHz. The transmitter features a minimum of 12 hours battery life using 2 ‘AA’ alkaline batteries, an LCD readout of group/channel with a battery status indicator, a metal enclosure, and utilizes an external antenna to provide optimum range. This product is intended for use in high-end installed sound, rental, and concert sound markets.

EMC Test Services 1250 Peterson Drive Wheeling, IL 60090, USA Report No. 9344 TEST SPECIFICATION: FCC "Rules and Regulations", Part 74, Experimental Radio, Auxiliary, Special Broadcast and Other Program Distribution Services for Operation in the 662 MHz to 692 MHz Band Subpart H, Low Power Auxiliary Stations Sections 74.801 to 74.882 THE FOLLOWING MEETS THE ABOVE TEST SPECIFICATION Formal Name: UHF Kind of Equipment: Bodypack Wireless Microphone Test Configuration: Tested at 3 vdc Emission Designator: 120KF3E Transmitter FCC ID: DD4U1M4 Model Number: U1M4 Serial Number: NA Dates of Test: October 15, 19, 22 & 24, 2001 Test Conducted For: Shure, Inc. 222 Hartrey Avenue Evanston, Illinois 60015 NOTICE: Please see change information listed inside of this report. This report must not be used by the customer to claim product endorsement by NVLAP or any agency of the United States Government, and it cannot be reproduced (except in full), without the approval of D.L.S. Electronic Systems Inc. Page 1 EMC Test Services 1250 Peterson Drive Wheeling, IL 60090, USA Report No. 9344 SIGNATURE PAGE Report Written By: Arnom C. Rowe Test Engineer EMC-001375-NE Report Reviewed by: Jack Prawica Lab Manager Report Approved by: Brian J. Mattson General Manager Company Official: Shure, Inc. Page 2 EMC Test Services 1250 Peterson Drive Wheeling, IL 60090, USA Report No. 9344 NVLAP Certificate of Accreditation available upon request. Page 3 EMC Test Services 1250 Peterson Drive Wheeling, IL 60090, USA Report No. 9344 NVLAP Scope of Accreditation available upon request. Page 4 EMC Test Services 1250 Peterson Drive Wheeling, IL 60090, USA Report No. 9344 TABLE OF CONTENTS i. Cover Page.......................................................................................................................................................................1 ii. Signature Page ............................................................................................................................................................2 iii NVLAP Certificate of Accreditation available upon request of Contents ................................................3 iv NVLAP Scope Certificate of Accreditation available upon request of Contents ...................................4 v. Table of Contents.......................................................................................................................................................5 1.0 Summary of Test Report ..........................................................................................................................................6 2.0 Introduction .................................................................................................................................................................6 3.0 Object ............................................................................................................................................................................6 4.0 Test Set-Up ..................................................................................................................................................................6 5.0 Test Equipment (Bandwidths and Detector Function) ....................................................................................7 6.0 Modulation Characteristics .....................................................................................................................................7 6.0 Graphs Taken Showing the Frequency Response of the Audio Modulating Circuit .............................8 7.0 Occupied Bandwidth – Part 2.1049 ....................................................................................................................11 7.0 Graphs taken of the Occupied Bandwidth Part 2.1049 .................................................................................12 8.0 RF Power Output – Part 2.1046 ...........................................................................................................................19 8.0 Graphs Taken of the RF Power ............................................................................................................................20 9.0 Frequency Deviation and Tolerance – Part 74.861 ........................................................................................23 10.0 Spurious Conducted Emission Measurements made at Antenna Terminals Part 2.105 ..................24 10.0 Spurious Conducted Emission Data taken at the Antenna Terminals Part 2.1051 ...........................25 10.0 Spurious Conducted Emission Graphs made at the Antenna Terminals Part 2.1051 ......................26 11.0 Field Strength of Spurious Emission Measurements Part 2.1053 ..........................................................27 11.0 Radiated Data Taken for Field Strength Spurious Emission Measurements Part 2.1053 ...............29 12.0 Frequency Stability Part 2.1055a (Temperature) ........................................................................................41 12.0 Graphs taken for Frequency Stability when varying the temperature Part 2.1055a .........................42 13.0 Frequency Stability Part 2.1055d (Voltage).................................................................................................52 13.0 Graphs taken for Frequency Stability when varying the Primary Supply Part 2.1055d .................53 14.0 Photo Information and Test Set-Up ................................................................................................................56 15.0 Radiated Photos taken during Testing...........................................................................................................57 16.0 Change Information .............................................................................................................................................60 17.0 Results of Tests .............................................................................................................…

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