NNHRKWM

March 26, 1999 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Attention: Greg Czumak Correspondence Reference Number: 6699 Applicant: Soundcraft, Inc. 731 Confirmation Number: EA93021 In response to your request for information on March 19, 1999, I am submitting this letter in order to identify the exhibits for which confidentiality is sought. The Exhibits in question are “Exhibit 5” which contains schematics and block diagrams and “Exhibit 4” which contains the internal photographs of the unit. If you have any questions or need any additional information, please give me a call at (818) 597-0600 or fax (818) 597-1187 or e-mail [email protected]. Sincerely, Jeff S. Klinger Lab Manager

March 26, 1999 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Attention: Greg Czumak Correspondence Reference Number: 6699 Applicant: Soundcraft, Inc. 731 Confirmation Number: EA93021 In response to your request for information on March 19, 1999, I am submitting this letter in order to identify the exhibit for which confidentiality is sought. The Exhibit in question is “Exhibit 5” which contains schematics and block diagrams. If you have any questions or need any additional information, please give me a call at (818) 597-0600 or fax (818) 597-1187 or e-mail [email protected]. Sincerely, Jeff S. Klinger Lab Manager

FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page 1 of 18 FCC PART 15, SUBPART B & C TEST REPORT for ACCESS CONTROL SYSTEM Model: RK-WM FCC ID: NNHRKWM Prepared for SECURA KEY a Division of Soundcraft, Inc. 20447 NORDHOFF STREET CHATSWORTH, CA 91311 COMPATIBLE ELECTRONICS INC. 2337 TROUTDALE DRIVE AGOURA, CALIFORNIA 91301 (818) 597-0600 DATE: JANUARY 18, 1999 REPORTAPPENDICESTOTAL BODYABCD PAGES18229637 This report shall not be reproduced except in full, without the written approval of Compatible Electronics. FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page 2 of 18 TABLE OF CONTENTS Section / TitlePAGE GENERAL REPORT SUMMARY4 SUMMARY OF TEST RESULTS4 1. PURPOSE5 2. ADMINISTRATIVE DATA6 2.1 Location of Testing6 2.2 Traceability Statement6 2.3 Cognizant Personnel6 2.4 Date Test Sample was Received6 2.5 Disposition of the Test Sample6 2.6 Abbreviations and Acronyms6 3. APPLICABLE DOCUMENTS7 4. Description of Test Configuration8 4.1 Description of Test Configuration - EMI8 4.1.1 Cable Construction and Termination9 5. LISTS OF EUT, ACCESSORIES AND TEST EQUIPMENT10 5.1EUT and Accessory List10 5.2 EMI Test Equipment11 6. TEST SITE DESCRIPTION12 6.1 Test Facility Description12 6.2 EUT Mounting, Bonding and Grounding12 7. Test Procedures13 7.1 RF Emissions13 7.1.1 Conducted Emissions Test13 7.1.2 Radiated Emissions Test14 7.1.3RF Emissions Test Results15 7.1.4RF Emissions Test Results (continued)16 7.1.5 Sample Calculations17 8. CONCLUSIONS18 FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page 3 of 18 LIST OF APPENDICES APPENDIXTITLE AModifications to the EUT BAdditional Models Covered Under This Report CDiagrams, Charts and Photos • Test Setup Diagrams • Antenna and Effective Gain Factors • Radiated Emissions Photos DData Sheets LIST OF TABLES TABLETITLE 1 Conducted Emissions Test Results 2 Radiated Emissions Test Results 3 Spurious Emissions Tested LIST OF FIGURES FIGURETitle 1 Conducted Emissions Test Setup 2 Plot Map And Layout of Test Site FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page 4 of 18 GENERAL REPORT SUMMARY This electromagnetic emission test report is generated by Compatible Electronics Inc., which is an independent testing and consulting firm. The test report is based on testing performed by Compatible Electronics personnel according to the measurement procedures described in the test specifications given below and in the "Test Procedures" section of this report. The measurement data and conclusions appearing herein relate only to the sample tested and this report may not be reproduced in any form unless done so in full with the written permission of Compatible Electronics. This report must not be used to claim product endorsement by NVLAP or any other agency of the U.S. Government. Device Tested:Access Control System Model: RK-WM S/N: none Product Description:This is an Access Control System low frequency transmitter used to access buildings. The Access Control System works in conjunction with passive encoded access tag(s). Modifications:The EUT was not modified during the testing. Manufacturer:Secura Key, a Division of Soundcraft Corp. 20447 Nordhoff Street Chatsworth, CA 91311 Test Date:January 8, 1999 Test Specifications: EMI requirements FCC Title 47, Part 15 Subpart B & C Test Procedure: ANSI C63.4: 1992. Test Deviations:The test procedure was not deviated from during the testing. SUMMARY OF TEST RESULTS TESTDESCRIPTIONRESULTS 1Conducted RF Emissions, 450 kHz - 30 MHz.This device is battery operated and does not draw power from public mains hence no conducted test was required. 2Radiated RF Emissions, 30 MHz – 1000 GHz.Complies with the Class B limits of FCC Title 47, Part 15 Subpart B. 3Radiated RF Emissions, 125kHz to 1.250MHz.Complies with the limits of FCC Title 47, Part 15 Subpart C. FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page 5 of 18 1.PURPOSE This document is a qualification test report based on the Electromagnetic Interference (EMI) tests performed on the Access Control System Model: RK-WM. The EMI measurements were performed according to the measurement procedure described in ANSI C63.4: 1992. The tests were performed in order to determine whether the electromagnetic emissions from the equipment under test, referred to as EUT hereafter, are within the specification limits defined in FCC Title 47, Part 15, Subpart C, 15.109 and 15.209. FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page 6 of 18 2.ADMINISTRATIVE DATA 2.1Location of Testing The EMI tests described herein were performed at the test facility of Compatible Electronics, 2337 Troutdale Drive, Agoura, California 91301. 2.2Traceability Statement The calibration certificates of all test equipment used during the test are on file at the location of the test. The calibration is traceable to the National Institute of Standards and Technology (NIST). 2.3Cognizant Personnel Secura Key a Division of Soundcraft Corp. Frank TajbakhshElectronic Design Engineer Compatible Electronics, Inc. Ruby A. HallTest Engineer Jeff S. KlingerLab Manager 2.4Date Test Sample was Received The test sample was received on January 8, 1999. 2.5Disposition of the Test Sample The test sample remains at Compatible Electronics. 2.6Abbreviations and Acronyms The following abbreviations and acronyms may be used in this document. RFRadio Frequency EMIElectromagnetic Interference EUTEquipment Under Test P/NPart Number S/NSerial Number HPHewlett Packard ITEInformation Technology Equipment CMLCorrected Meter Limit LISNLine Impedance Stabilization Ne…

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FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page C6 FRONT VIEW SECURA KEY A DIVISION OF SOUNDCRAFT CORP. ACCESS CONTROL SYSTEM Model: RK-WM FCC PART 15 SUBPART B & C - RADIATED EMISSIONS – 1-8-99 PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page C7 BACK VIEW SECURA KEY A DIVISION OF SOUNDCRAFT CORP. ACCESS CONTROL SYSTEM Model: RK-WM FCC PART 15 SUBPART B & C - RADIATED EMISSIONS – 1-8-99 PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page C8 FRONT VIEW SECURA KEY A DIVISION OF SOUNDCRAFT CORP. ACCESS CONTROL SYSTEM Model: RK-WM FCC PART 15 SUBPART B & C - CONDUCTED EMISSIONS – 1-8-99 PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS FCC ID: NNHRKWM Report Number: A90108F1 2337 TROUTDALE DRIVE, AGOURA, CALIFORNIA 91301 PHONE: (818) 597-0600 FAX: (818) 597-1187 Page C9 REAR VIEW SECURA KEY A DIVISION OF SOUNDCRAFT CORP. ACCESS CONTROL SYSTEM Model: RK-WM FCC PART 15 SUBPART B & C - CONDUCTED EMISSIONS – 1-8-99 PHOTOGRAPH SHOWING THE EUT CONFIGURATION FOR MAXIMUM EMISSIONS