DD4P7TWireless Personal Stereo Monitor System

Shure PSM700 Personal Stereo Monitor System Shure Brothers Incorporated 222 Hartrey Avenue Evanston IL 60202-3696 U.S.A. 27A???? (QJ) E1998, Shure Brothers Inc. Printed in U.S.A. PSM 700 Wireless Personal Stereo Monitor System User Guide Système de retour stéréo personnel sans fil Guide de l’utilisateur Drahtloses individuelles Stereomonitorsystem Bedienungsanleitung Sistema inalámbrico de monitor estereofónico personal Guía del usuario Sistema di controllo stereo personale senza fili Guida d’uso
1 English – WARNING! USING THIS SYSTEM AT EXCESSIVE VOLUMES CAN CAUSE PERMANENT HEARING DAMAGE. USE AS LOW A VOLUME AS POSSIBLE. In order to use this system safely, avoid prolonged listening at excessive sound pressure levels. 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 at 2 hours 105 dB SPL at 1 hour 110 dB SPL at 1 / 2 hour 115 dB SPL at 15 minutes 120 dB SPL — avoid or damage may occur It is difficult to measure the exact Sound Pressure Levels (SPL) present at the eardrum in live applications. In addition to the volume setting on the PSM, the SPL in the ear is affected by ambient sound from floor wedges or other devices. The isolation provided by the fit of quality earpieces is also an important factor in determining the SPL in the ear. Here are some general tips to follow in the use of this product to protect your ears from damage: 1. Turn up the volume control only far enough to hear properly. 2. Ringing in the ears may indicate that the gain levels are too high. Try lowering the gain levels. 3. Have your ears checked by an audiologist on a regular basis. If you experience wax buildup in your ears, stop using the system until an audiologist has examined your ears. 4. Wipe the ear molds with an antiseptic before and after use to avoid infections. Stop using the ear molds if they are causing great discomfort or infection. This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit. This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit. FCC Statement. The P7R Receiver complies with part 15 of the FCC rules. Operation is subject to the condition that this device does not cause harmful interference. Licensing Statement. Changes or modifications not expressly approved by Shure Brothers Inc. could void your authority to operate the equipment. Licensing of Shure wireless equipment is the user’s responsibility, and licensability depends on the user’s classification and application. Shure strongly urges the user to contact the appropriate authority concerning proper licensing. 2 English – TABLE OF CONTENTS Getting Started with the PSM7003. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Description4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Components4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P7T Transmitter5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front Panel5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Panel5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P7R Receiver6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Controls and Connectors6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DIP Switches6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation and Applications7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Modes7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stereo Control7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MixMode Control 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mono Control8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Monitoring the Performers’ Mixes8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loop Applications9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .…

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RE: FCC ID DD4P7T February 5, 1998 Applicant: Shure Brothers Incorporated Correspondence Reference Number: 5945 731 Confirmation Number: EA92338 Date of Original E-Mail: 02/05/1999 Attention: Frank Coperich Dear Mr. Coperich, Attached to our submission are several plots demonstrating the stereo operation of the subject device. One plot without external modulation is provided to show the 19 kHz stereo pilot tone with sidebands. Two additional plots are also provided to demonstrate a “worst case” stereo FM modulation test. According to Rule Part 2.989, Subpart (e) (5), Occupied Bandwidth Measurements for an FM broadcast transmitter for stereophonic operation, measurements using a 15 kHz modulating tone at 38% modulation for the main channel and the stereophonic subchannel should be provided. For a 75 kHz FM broadcast transmitter, this would result in a deviation of 28.5 kHz. The design of the Shure P7T Low Power Auxiliary Station transmitter does not allow for direct modulation of the main channel or the stereophonic subchannel. However, by driving either of the audio input channels separately, equal modulation of the main and subchannels is achieved. In this case, we have provided two plots, one with the left channel driven, and one with the right channel driven, using a 15 kHz tone. In each case, the undriven channel was terminated with a resistive load. The maximum achievable deviation under these conditions was 34.8 kHz total (composite) peak deviation, including the pilot subcarrier. This is due to the operation of the transmitter’s internal modulation limiter. For both measurements, the appropriate input channel was driven with a 10 Volt RMS signal, with the transmitter’s input gain control set to the maximum position and the rear panel line input pad set to –10 dB (the most sensitive position). The plots for each channel are very similar, as would be expected, since each condition produces the same amount of main and subchannel modulation. As we discussed previously, this transmitter is intended for “closed circuit” operation in LPAS service, and not for broadcasting to the public. Therefore, the peak deviation capability has been reduced from the standard 75 kHz value that would be used in broadcast service. As the plots demonstrate, the occupied bandwidth of the device remains well within the 200 kHz limit for a LPAS transmitter, even under the severe condition of single channel modulation. If you have further questions, please do not hesitate to contact us for a prompt response. Sincerely yours, Edgar C. Reihl, P.E. Principal Engineer Shure Brothers Incorporated MICROPHONES AND ELECTRONIC COMPONENTS Shure Brothers Incorporated 222 Hartrey Avenue Evanston, IL 60202-3696 • U.S.A.

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DESCRIPTION OF SHURE PSM700 PERSONAL STEREO MONITOR SYSTEM The Shure PSM700 Personal Stereo Monitor System is a frequency-agile, UHF wireless, two- channel, monitor system designed for onstage applications. The PSM has several advantages over onstage loudspeaker monitors: it is less visible, has better sound, allows freedom of movement, and reduces the chances of feedback. It is a versatile system, designed for use in many different sound reinforcement applications: public address, live music, theater, and electronic news gathering (ENG). The wireless system is frequency compatible with other Shure UHF and VHF wireless systems.

Bill Of Materials for p7te.sch on Mon Oct 26 18:55:35 1998 ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– Shure P/N Qty Description Ref. Des. ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 140A005 1 QUARTZ CRYSTAL Y1 140A11 1 MINI SMD LOW/MED FREQ Y4 QUARTZ CRYSTAL 140A14 1 Dielectric Resonator FL300 145BF1000 8 SMT Resistor 100 1% R70–71 R75–76 R101 R140 R155 R201 145BF1001 14 SMT Resistor 1.00K 1% R24 R56–58 R62 R65 R72–73 R89 R117 R165 R176 R178 R224 145BF1002 24 SMT Resistor 10.0K 1% R6 R8 R20 R22 R36 R42 R44–45 R59 R64 R66 R77 R102 R119 R121 R129 R134 R141 R143 R166–169 R197 145BF1003 13 SMT Resistor 100K 1% R28–29 R37 R41 R90–91 R95 R123 R163 R170 R172 R175 R194 145BF1004 5 SMT Resistor 1.00M 1% R88 R92 R94 R103 R122 145BF1211 1 SMT Resistor 1.21K 1% R226 145BF1212 4 SMT Resistor 12.1K 1% R12 R34 R54 R108 145BF1501 4 SMT Resistor 1.50K 1% R67 R82 R120 R144 145BF1502 2 SMT Resistor 15.0K 1% R80 R83 145BF1503 1 SMT Resistor 150K 1% R171 145BF2001 8 SMT Resistor 2.00K 1% R49 R51 R153 R156 R199 R207–208 R210 145BF2002 9 SMT Resistor 20.0K 1% R1 R4 R10 R17–18 R33 R55 R114 R118 145BF2211 1 SMT Resistor 2.21K 1% R200 145BF2490 2 SMT Resistor 249 1% R187 R190 145BF2491 4 SMT Resistor 2.49K 1% R47–48 R113 R115 145BF2492 1 SMT Resistor 24.9K 1% R195 145BF2493 2 SMT Resistor 249K 1% R32 R38 145BF2742 2 SMT Resistor 27.4K 1% R112 R116 145BF3011 2 SMT Resistor 3.01K 1% R188 R192 145BF3321 3 SMT Resistor 3.32K 1% R11 R25 R164 145BF3651 1 SMT Resistor 3.65K 1% R68 145BF3652 4 SMT Resistor 36.5K 1% R30–31 R39–40 145BF4020 1 SMT Resistor 402 1% R158 145BF4021 13 SMT Resistor 4.02K 1% R9 R23 R26–27 R35 R78 R85 R146 R162 R173 R177 R181 R183 145BF4022 3 SMT Resistor 40.2K 1% R14 R50 R109 145BF4023 1 SMT Resistor 402K 1% R160 145BF4990 2 SMT Resistor 499 1% R157 R205 145BF4991 9 SMT Resistor 4.99K 1% R5 R7 R19 R21 R87 R126 R150 R174 R225 145BF4992 11 SMT Resistor 49.9K 1% R13 R46 R53 R60 R63 R125 R132 R142 R149 R152 R198 145BF4993 1 SMT Resistor 499K 1% R147 145BF6042 2 SMT Resistor 60.4K 1% R130 R137 145BF7500 6 SMT Resistor 750 1% R69 R79 R86 R106–107 R154 145BF7501 10 SMT Resistor 7.50K 1% R2–3 R15–16 R81 R84 R145 R148 R189 R191 145BF7502 2 SMT Resistor 75.0K 1% R133 R139 145BF10R0 1 SMT Resistor 10.0 1% R196 145BF22R1 1 SMT Resistor 22.1 1% R209 145BF49R9 5 SMT Resistor 49.9 1% R61 R74 R93 R98–99 145BJ000 8 SMT Resistor 0 5% R96 R100 R104 R110–111 R138 R203–204 145BJ1R0 6 SMT Resistor 1 5% R43 R182 R185–186 R214–215 145CF1212 4 SMT Resistor 12.1K 1% R179–180 R184 R193 145FF1002 2 SMT Resistor 10.0K 1% R161 R220 145FF2210 1 SMT Resistor 221 1% R221 145FF3921 1 SMT Resistor 3.92K 1% R223 145FF4321 1 THICK FILM RESISTOR CHIP 4.32 1% R222 kOHMS 146B02 1 RESISTOR VARIABLE 1K ohm R151 146F02 2 Trimpot 20kOhm R97 R105 146H02 2 Trimpot 100k R52 R135 150AA473JB 2 SMT Capacitor .047uF 5% 50V C6 C82 150AD224KB 2 SMT Capacitor .22uF 10% 25V C19 C26 150DA104KB 12 SMT Capacitor .1uF 10% 50V C81 C91 C93 C95–99 C115 C123 C144–145 150DA223JB 7 SMT Capacitor .022 5% 50V C110–111 C116 C119–120 uF C122 C181 150DA408CA 1 SMT Capacitor 4.0pF .25p F 50V C55 150DB100JA 1 SMT Capacitor 10pF 5% 100V C76 150DB101JA 34 SMT Capacitor 100pF 5% 100V C1–2 C9–10 C44 C77 C80 C107–108 C146–161 C163–171 150DB102JA 12 SMT Capacitor 1000pF 5% 100V C33–34 C38 C130–133 C135 C137 C172–174 150DB103KB 8 SMT Capacitor .01uF 10% 100V C45 C47 C63 C72 C78 C84 C124–125 150DB120JA 1 SMT Capacitor 12pF 5% 100V C49 150DB151JA 7 SMT Capacitor 150pF 5% 100V C8 C22 C29 C37 C51–52 C180 150DB181JA 1 SMT Capacitor 180pF 5% 100V C105 150DB221JA 4 SMT Capacitor 220pF 5% 100V C46 C68 C73–74 150DB222KB 1 SMT Capacitor 2200pF 10% 100V C106 150DB223KB 1 SMT Capacitor .022uF 10% 100V C35 150DB270JA 13 SMT Capacitor 27pF 5% 100V C3–4 C11–12 C30 C42 C60–62 C65 C71 C142–143 150DB338BA 1 SMT Capacitor 3.3pF .1p F 100V C50 150DB390JA 1 SMT Capacitor 39pF 5% 100V C69 150DB392JB 2 SMT Capacitor 3900pF 5% 100V C5 C7 150DB472KB 1 SMT Capacitor 4700pF 10% 100V C40 150DB478CA 3 SMT Capacitor 4.7pF .25p F 100V C57 C101 C104 150DB561JA 2 SMT Capacitor 560pF 5% 100V C53–54 150DB682KB 1 SMT Capacitor 6800pF 10% 100V C41 150DB688CA 1 SMT Capacitor 6.8pF .25p F 100V C56 150DB820JA 1 SMT Capacitor 82pF 5% 100V C48 150FE223JB 2 SMT Capacitor .022uF 5% 16V C88–89 150GA103KB 1 SMT Capacitor .01uF 10% 50V C176 150GB108BA 1 SMT Capacitor 1.0pF .1p F 100V C307 150GB120JA 1 SMT Capacitor 12pF 5% 100V C310 150GB228BA 1 SMT Capacitor 2.2 pF .1pF 100V C304 150GB270JA 1 SMT Capacitor 27pF 5% 100V C312 150GB330JA 3 SMT Capacitor 33pF 5% 100V C300 C308 C311 150GB680JA 1 SMT Capacitor 68pF 5% 100V C58 150GC104KB 1 SMT Capacitor .1uF 10% 16V C66 151AB225MA 1 SMT Capacitor 2.2uF 20% 6V C86 151AD476KD 3 SMT Capacitor 47uF 10% 16V C67 C70 C79 151AD105KA 1 SMT Capacitor 1uF 10% 16V C85 151AD474KA 2 SMT Capacitor .47uF 10% 16V C64 C127 151AD475KB 14 SMT Capacitor 4.7uF 10% 16V C18 C21 C25 C28 C75 C83 C90 C92 C100 C102–103 C114 C121 C126 151AE226KD 1 SMT Capacitor 22uF 10% 20V C162 151BD107MD 4 SMT Capacitor 100uF 20% 16V C134 C136 C138–139 151BF226KD 2 SMT Capacitor 22uF 10% 35V C23 C175 151BG105KB 3 SMT Capacitor 1uF 10% 50V C20 C27 C39 151BG106KD 8 SMT Capacitor 10uF 10% 50V C15–16 C31–32 C43 C109 C140–141 151BG476MF 4 SMT Capacitor 47uF 20% 50V C13–14 C36 C94 151BH106MD 4 Polarized Capacitor 10uF 20% 63V C112–113 C117–118 151CD336MD 3 Non–polarized 33uF 20% 16V C17 C24 C87 Electrolytic Capacitor 152A04 1 CAPACITOR TRIM SURFACE 1.4–3. C303 MOUNT 0 pF 152H02 1 CAPACITOR TRIM SURFACE 7.0 – C259 MOUNT 50.0pF 162A12 1 FERRITE BEAD SURFACE L16 MOUNT 162A25 3 SMT INDUCTOR 100nH L4 L300 L302 162A28 2 Low Pass Filter FL3–4 162N25 1 SMT INDUCTOR 10nH L301 162R10 3 INDUCTOR SURFACE MOUNT 180nH L1 L3 L5 (0805) 162W10 1 INDUCTOR SURFACE MOUNT 8.2nH L2 (0805) 183A01 3 Transistor Q1–3 183A27 1 Transistor Q6 183A36 1 NPN SILICON U29 HIGH–FREQUENCY TRANSISTORS 183A37 1 CASCADABLE SILICON Q5 BIPOLAR MONOLITHIC MICROWAVE IC AMP 1…

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TEST SPECIFICATION: FCC "Rules and Regulations", Part 74, Experimental Radio, Auxiliary, Special Broadcast and Other Program Distribution Services for Operation in the 614 to 806 MHz Band Subpart H, Low Power Auxiliary Stations Sections 74.801 to 74.882 THE FOLLOWING MEETS THE ABOVE TEST SPECIFICATION Formal Name:Shure Brothers Wireless PSM 700 Transmitter Kind of Equipment:Wireless Personal Stereo Monitor System 6825 Test Configuration: NA Emission Designator: 196KF8E Transmitter FCC ID: DD4P7T Model Number: P7T6825 Serial Number: NA Dates of Test:August 4 & 7 1998 Test Conducted For: Shure Brothers Incorporated 222 Hartrey Avenue Evanston, Illinois 60202 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. 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: EMC Test ServicesReport No. 6824 1250 Peterson Drive, Wheeling, Illinois 60090, USA07/10/01 Page 5 1.Cover Pagei 2.Signature Pageii 3.NBS Certificate of Accreditationiii 5.Table of Contentsiv 7.Summary of Test Report1.0 7.Introduction2.0 7.Object3.0 7.Test Set-up4.0 8.Test Equipment (Bandwidths and Detector Function)5.0 8.RF Power Output6.0 9.Graphs taken of the RF output showing system and filter losses6.0 11.Modulation Characteristics7.0 12. Graphs taken showing the Frequency Response of the Audio Modulating Circuit7.0 14.Occupied Bandwidth8.0 15.Graphs taken of the Occupied Bandwidth8.0 16.Frequency Deviation9.0 17.Graphs taken of the Frequency Deviation9.0 18Spurious Emission Measurements at Antenna Terminals10.0 19.Conducted Emission Data taken10.0 23.Conducted Emission Graphs Taken10.0 EMC Test ServicesReport No. 6824 1250 Peterson Drive, Wheeling, Illinois 60090, USA07/10/01 Page 6 36.Field Strength of Spurious Emission Measurements11.0 38.Radiated Data taken for Field Strength Measurements11.0 45.Radiated Graphs taken for Field Strength Measurements11.0 61.Frequency Stability (Temperature)12.0 62.Graphs taken of Frequency Stability (Temperature)12.0 73.Frequency Stability (Voltage Variation)13.0 74.Graphs taken of Frequency Stability13.0 78.Photo Information and Test Set-Up14.0 79.Photos Taken During Testing15.0 81.Change Information16.0 83.Results of Tests17.0 83.Conclusion18.0 84.Equipment ListTABLE 1 EMC Test ServicesReport No. 6824 1250 Peterson Drive, Wheeling, Illinois 60090, USA07/10/01 Page 7 a. SUMMARY OF TEST REPORT It was found that the Shure Brothers Wireless PSM 700 Transmitter S/N NA meets the radio interference emission requirements of the FCC “Rules and Regulations”, Part 74, Subpart H, Sections 74.801 to 74.882 for Low Power Auxiliary Stations operating in the 722 to 746 MHz Frequency Band. b. INTRODUCTION On August 4 & 7 1998, a series of radio frequency interference measurements were performed on Wireless Personal Stereo Monitor System 6825, S/N NA. The tests were performed according to the procedures of FCC as stated in Part 2 Subpart J, Equipment Authorization Procedures of the Code of Federal Regulations 47, by personnel of D.L.S. Electronic Systems, Inc. who are responsible to Donald L. Sweeney, Senior EMC Engineer. c. OBJECT The purpose of this series of tests was to determine if the test sample could meet the radio frequency emission requirements of the FCC “Rules and Regulations”, Part 74, Subpart H, Sections 74.801 to 74.882 for Low Power Auxiliary Stations operating in the 722 to 746 MHz Frequency Band. d. TEST SET-UP All radiated emission tests were performed at D.L.S. Electronic Systems, Inc. The radiated tests were made with the test item placed on a wooden turntable located in the Test Room with the receive antenna placed one meter from the device under test. EMC Test ServicesReport No. 6824 1250 Peterson Drive, Wheeling, Illinois 60090, USA07/10/01 Page 8 e. TEST EQUIPMENT (Bandwidths and Detector Function) All data was automatically plotted using peak detector function. This information was then used to determine the frequencies of maximum emissions. Manual measurements were performed on these frequencies using a peak detector function of the Analyzer with the bandwidths specified by the FCC. From 200 MHz to 1000 MHz a bandwidth of 100 kHz was used (except for Occupied Bandwidth), and above 1000 MHz, wide enough bandwidths were used, depending upon the test being made, to ensure proper measurement of the narrowband signal. A list of the equipment used can be found in Table 1. All equipment was calibrated per the instruction manuals supplied by the manufacturer. f. RF POWER OUTPUT – PART 2.985 As stated in PART 74.861 (e-1), the output power should not exceed 250 milliwatts (24 dBm). The Shure Brothers Wireless PSM 700 Transmitter was tuned according to the tune-up procedures specified in Part 2.983 (d-5), and adjusted for its maximum output power. The RF output power was measured in the open field, using the following test method: The radiated signal from the EUT was measured. The EUT was then substituted with a signal generator and a tuned dipole antenna. The output of the signal generator was increased until the level received by the tuned dipole equaled that of the previous measured from the EUT. Actual Measurements Taken: g. dBuV Measured output of the transmitter +20.83 dBuV Total system losses (Antenna, Pads & Cable) h. dBuV which equals 0.07 watts LIMIT: Manufacturer’s rated output power = 0.1 watts Tolerance = 50 ppm MARGIN: 0.25 watts – 0.07 watts = 0.18 watts See the following graphs for actual measurements made: EMC Test ServicesReport No. 6824 1250 Peterson Drive, Wheeling, Illinois 60090, USA07/10/01 Page 9 GRAPHS TAKEN OF THE RF POWER OUTPUT MEASUREMENTS PART 2.985 EMC Test ServicesReport No. 6824 12…

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EMC Test ServicesReport No. 6824 1250 Peterson Drive, Wheeling, Illinois 60090, USA07/10/01 TEST SPECIFICATION: FCC "Rules and Regulations", Part 74, Experimental Radio, Auxiliary, Special Broadcast and Other Program Distribution Services for Operation in the 614 to 806 MHz Band Subpart H, Low Power Auxiliary Stations Sections 74.801 to 74.882 THE FOLLOWING MEETS THE ABOVE TEST SPECIFICATION Formal Name:Shure Brothers Wireless PSM 700 Transmitter Kind of Equipment:Wireless Personal Stereo Monitor System Test Configuration: NA Emission Designator: 196KF8E Transmitter FCC ID: DD4P7T Model Number: P7T Serial Number: NA Dates of Test:August 4 & 7 1998 Test Conducted For: Shure Brothers Incorporated 222 Hartrey Avenue Evanston, Illinois 60202 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 ServicesReport No. 6824 1250 Peterson Drive, Wheeling, Illinois 60090, USA07/10/01 1.0 SUMMARY OF TEST REPORT It was found that the Shure Brothers Wireless PSM 700 Transmitter S/N NA meets the radio interference emission requirements of the FCC “Rules and Regulations”, Part 74, Subpart H, Sections 74.801 to 74.882 for Low Power Auxiliary Stations operating in the 722 to 746 MHz Frequency Band. 2.0 INTRODUCTION On August 4 & 7 1998, a series of radio frequency interference measurements were performed on Wireless Personal Stereo Monitor System, S/N NA. The tests were performed according to the procedures of FCC as stated in Part 2 Subpart J, Equipment Authorization Procedures of the Code of Federal Regulations 47, by personnel of D.L.S. Electronic Systems, Inc. who are responsible to Donald L. Sweeney, Senior EMC Engineer. 3.0 OBJECT The purpose of this series of tests was to determine if the test sample could meet the radio frequency emission requirements of the FCC “Rules and Regulations”, Part 74, Subpart H, Sections 74.801 to 74.882 for Low Power Auxiliary Stations operating in the 722 to 746 MHz Frequency Band. 4.0 TEST SET-UP All radiated emission tests were performed at D.L.S. Electronic Systems, Inc. The radiated tests were made with the test item placed on a wooden turntable located in the Test Room with the receive antenna placed one meter from the device under test. Page 7 EMC Test ServicesReport No. 6824 1250 Peterson Drive, Wheeling, Illinois 60090, USA07/10/01 17.0RESULTS OF TESTS The emission test results can be seen on pages at the end of this report. Data sheets indicating the open field radiated measurements can also be found with this report. Those points on the radiated charts shown with a yellow mark are background frequencies which were verified during the test. 18.0CONCLUSION It was found that the Wireless Personal Stereo Monitor System, S/N NA 0 the radio interference emission requirements of the FCC "Rules and Regulations", Part 74, Subpart H, Sections 74.801 to 74.882 for Low Power Auxiliary Stations operating in the 614 to 806 MHz Frequency Band. This test report relates only to the items tested. This report contains the following number of pages. Text:93 pages Data Summary: 9 pages Charts:44 pages Page 92 EMC Test ServicesReport No. 6824 1250 Peterson Drive, Wheeling, Illinois 60090, USA07/10/01