P9I-MGSKG58Electronic Article Surveillance System

58kHz SKY-GUARD TM INSTALLATION MANUAL WG SECURITY PRODUCT INC. 3031 Tisch Way #602 San Jose, CA 95128 USA Tel: 408-241-8000 Fax: 408-241-8082 For Tech Support In Your Country Please Visit Our Web Site www.wgspi.com TABLE OF CONTENTS SECTION ONE OVERVIEW.......................................................................................................P1 INTRODUCTION ................................................................................................P1 FEATURES........................................................................................................P2 APPLICATIONS.................................................................................................P3 PARTS LIST ......................................................................................................P4 SECTION TWO INSTALLATION PROCEDURES............................................................................P5 QUICK START INSTRUCTIONS ...........................................................................P7 PROBLEMS.......................................................................................................P7 ACCESSORIES..................................................................................................P7 SECTION THREE APPENDIX (IR CONTROL KEYBOARD FUNCTION DESCRIPTION) KEY DEFINITIONS & DEFAULT PARAMETERS TABLE ..........................................P8 FLOW CHART OF SUGGESTED TUNING PROCEDURES .......................................P9 TUNING INSTRUCTIONS..................................................................................P10 PARAMETERS CONFIGURATION .....................................................................P12 SECTION FOUR IMPORTANT SAFEGUARDS AND REGULATORY NOTICES.................................P16 Page: 1 Overview Introduction Sky-Guard TM is an invisible system installed into a doorframe or mall entrance walls, without any obtrusive side panels or pedestals. The system eliminates the confliction between security merchandise tagging and integrity of store décor. Sky-Guard TM is fully automatic with self-tuning electronics, plug and play. It is the FIRST smart installation system of looping systems. It can be installed into any size of entrance frame without the adjustment of system. And it can also constantly change its phase to accommodate the environment that it protects. The Sky-Guard TM system is software driven EAS system that works in combination with any 58KHz tags and labels. The system’s transmitter sends out 58Khz signals, exciting tags within the detection zone, and the system receiver listens for the unique signal that any 58KHz tags and labels produce, and the sequence produced is then verified and multiplied in a fraction of a second. EuropeUnited States Length535mm21" Height70mm2.7" Width138mm5.4" Weight10kg10kg Width40mm1.5" Length80mm3.1" Weight 200~220VAC110VAC 58Khz58Khz 2 meters7 feet System Technical Data Maximum Tag Detection Active antenna Power Operating Frequency Page: 2 Features Digital Signal Processing The Sky-Guard TM system applies the latest and most technically advanced DSP technologies to address antitheft problems. It minimizes false alarms while maintaining considerable detection range. Smart Installation Sky-Guard TM is the first smart installation looping system in the EAS industry, which eliminates the need for expensive technicians during installation. Due to a variety of entrance dimension, formal system has to be properly adjusted to ensure the transmitter adaptation. The Sky-Guard TM is free of this trouble, as soon as the power is applied, the system will automatically detect the entrance shape and tune the transmitter electronics to optimum performance, making Sky-Guard TM a real plug and play looping system. Self-Tuning Electronics Other manufacturers need professional technicians to tune the system to ensure proper functioning. But once the environment condition changes, the systems best working position changes and requires tuning again. The Sky-Guard TM system, benefiting from its fully digital electronics, constantly detects the environment & automatically adapts to any changes. It will always operate at its optimum performance from the beginning. Software Driven The Sky-Guard TM is fully digital software driven system, which allows unprecedented flexibility especially in later versions. System Expansion The typical application of the system is for the entrance of 7 feet or below, but there may be special cases requiring the protection of even wider openings which makes Sky-Guard TM advantageous. Unlike other systems with additional bulk size pedestals, Sky-Guard TM only need to add few slim active antennas according to the width of entrance, making system expansion easy, simple and cost-effective. Page: 3 Applications Sky-Guard TM system simple installation consists of the system measuring 2.7”(H) 21”(L)5.4”(W), three passive antennas 3.1” long with a width of 1.5”, and built-in enunciator. Detection with a simple installation extends up to 7ft in all directions within the loop with 58k hard tag. If used with labels, some more detecting antennas shall be installed. The system can be mounted on either side of doorway. The Sky-Guard TM can be installed close to a metal door or frame with out decreasing the detection range, but once the material or environment around door entry changes, the system need to be reset to adjust the inductance of transmitter. We also recommend that the when using a neon light, the system is kept 12 ft away, if this is not possible you can install our noise shield over the transformer to eliminate this problem. Page: 4 Parts List (For simple installation) Tx loop (9 m) Antenna holders (4 sets) System (1) with build-in alarm indicator Passive antenna (3 sets) System open picture Page: 5 Installation Procedures 1. First loop the TX loop according to the outline of the gate frame. 2. Open the system housing, and mount the system on the one side of the g…

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WG Security Products Inc. 3031 Tisch Way #602. San Jose, CA 95128 July 10, 2002 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Re: Request for Confidentiality In reference to the application under FCC ID: (P9I-WGSKG58), and pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission's Rules, the Applicant hereby requests confidential treatment of the accompanying information as outlined below: Document titled "operation theory", Document titled "system schematics", Document titled "system BOM", Document titled "system PCB layout". The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Graham Handyside Vice President 1-408-241-8070 1-408-241-8082 [email protected]

FCC ID label area

Operation Theory 1. Transmitter sends out exciting transmitting bursts through a loop antenna to cover an opening with certain distance. 2. The EAS tag entering the detection coverage of the system will be excited by the transmitting energy from the system. 0ms10ms20ms t 0ms10ms20ms t Signals received Transmitting burst Tag window H Noise window Zero crossing Fig. 1 3. EAS tag resonates with the transmitter and keeps the resonance after transmitter is shut off. 4. Receiver detects the resonant signal of the EAS tag during Tag window. 5. Receiver compares the EAS tag signal in tag window with the signal in noise window where transmitter doesn’t transmit any signals. 6. If there is a sequence matching for the detected tag signal with each cycle where there is a transmitting signal, system validate a tag presence in detection zone. Sky-Guard system employing pseudo random coding transmission(Fig. 4), 1 stands for valid transmitting and 0 stands for null transmitting. The random transmitting sequence promotes a significant immunity to periodical interferences(noise). Fig. 4 7. Alarm is triggered. 1 Transmitting burst Zero-crossing signals 0 11110 0 0

ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT FOR 58KHZ ELECTRONIC ARTICLE SURVEILLANCE SYSTEM MODEL NUMBER: MGSKG58-1 BRAND NAME: 58HKZ SKY-GUARD LOOP SYSTEM FCC ID: P9I-MGSKG58 Prepared For WG SECURITY PRODUCTS, INC 161 SAN LAZARO AVE SUNNYVALE, CA 94086 USA Prepared By Compliance Certification Services 561F Monterey Road Morgan Hill CA 95037 USA Report No : 02U1374-1 Revision A Date : 8/9/02 Report No:02U1374-1 FCC ID: P9I-MGSKG58 Date:8/9/02 EUT: 58KHZ ELECTRONIC ARTICLE SURVEILLANCE SYSTEM Page 2 of 30 Compliance Certification Services CCS Document No: EMC01.A 561F Monterey Road , Morgan Hill CA 95037 Tel: ( 408 )463-0885, Fax: ( 408 )463-0888 This report shall not be reproduced except in full without the written approval of CCS. TABLE OF CONTENTS SECTION 1: LABORATORY INFORMATION......................................................................4 1.1 GENERAL CONDITION:...........................................................................................................4 1.2 MEASUREMENT FACILITIES....................................................................................................4 1.3 LABORATORY ACCREDITATIONS AND LISTINGS....................................................................5 1.4 MEASUREMENT UNCERTAINTY..............................................................................................6 1.5 DEVIATION FROM MEASUREMENT SPECIFICATION.................................................................6 1.6 MEASUREMENT INSTRUMENT CALIBRATION.........................................................................6 SECTION 2: PRODUCT INFORMATION...............................................................................7 2.1 PRODUCT DESCRIPTION:........................................................................................................7 2.2 POWER REQUIREMENTS.........................................................................................................7 2.3 LOCAL OSC. OR CRYSTAL:....................................................................................................7 2.4 SERIAL NUMBER....................................................................................................................7 SECTION 3: TEST SUMMARY.................................................................................................8 3.1 APPLICABLE ELECTROMAGNETIC INTERFERENCE REQUIREMENTS:......................................8 3.2 SAMPLE RECEIVED DATE AND TEST PERIOD:.........................................................................8 3.3 ENGINEERING JUSTIFICATION:...............................................................................................9 SECTION 4 ELECTROMAGNETIC INTERFERENCE TEST........................................10 4.1 RADIATED EMISSION TEST PROCEDURES............................................................................13 4.1.1 Instrument Setting...........................................................................................................13 4.1.2 Measurement Instrument Configuration........................................................................14 4.1.3 Measurement Equipment Used.......................................................................................15 4.1.4 Radiated Emission Test Setup Photos............................................................................16 4.1.5 Radiated Emission Test Result.......................................................................................17 4.2 CONDUCTED EMISSION TEST PROCEDURES.........................................................................18 4.2.1 Instrument Settings.........................................................................................................18 4.2.2 Measurement Instrument Configuration........................................................................18 4.2.3 Measurement Equipment Used.......................................................................................19 4.2.4 Conducted Emission Test Setup Photos.........................................................................20 4.2.5 Conducted Emission Test Result....................................................................................21 4.3.1 Instrument Settings.........................................................................................................28 4.3.2 Measurement Instrument Configuration........................................................................28 4.3.3 Measurement Equipment Used...........................................................................................29 4.3.4 Below 30MHz Emission Test Setup photos....................................................................29 4.3.5 Below 30MHz Emission Test Results.............................................................................30 Report No:02U1374-1 FCC ID: P9I-MGSKG58 Date:8/9/02 EUT: 58KHZ ELECTRONIC ARTICLE SURVEILLANCE SYSTEM Page 3 of 30 Compliance Certification Services CCS Document No: EMC01.A 561F Monterey Road , Morgan Hill CA 95037 Tel: ( 408 )463-0885, Fax: ( 408 )463-0888 This report shall not be reproduced except in full without the written approval of CCS. Verification Of Compliance COMPANY NAME : WG SECURITY PRODUCTS, INC. 161 SAN LAZARO AVENUE SUNNYVALE, CA 94086, USA CONTACT PERSON : GRAHAM HANDYSIDE / VICE PRESIDENT TELPHONE NO : (408) 241-8000 MODEM NUMBER : MGSKG58-1 DATE TESTED : 6/19/02, 7/19/02, 8/5/02, and 8/6/02 LIMIT APPLY TO : FCC PART 15 SECTION 15.209 TECHNICAL LIMITS TEST RESULT Radiated Emission Passed LIMIT APPLY TO : FCC PART 15 SECTION 15.207 AC Line Conducted Emission Passed The above equipment was tested by Compliance Engineering Services Inc. for compliance with the requirement set forth in the requirements of CFR 47 PART 15 SUBPART C. This said equipment in the configuration described in this report, shows the maximum emission levels emanating from equipment are w…

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Report No:02U1374-1 FCC ID: P9I-MGSKG58 Date:8/9/02 EUT: 58KHZ ELECTRONIC ARTICLE SURVEILLANCE SYSTEM Page 16 of 30 Compliance Certification Services CCS Document No: EMC01.A 561F Monterey Road , Morgan Hill CA 95037 Tel: ( 408 )463-0885, Fax: ( 408 )463-0888 This report shall not be reproduced except in full without the written approval of CCS. 4.1.4 Radiated Emission Test Setup Photos Report No:02U1374-1 FCC ID: P9I-MGSKG58 Date:8/9/02 EUT: 58KHZ ELECTRONIC ARTICLE SURVEILLANCE SYSTEM Page 20 of 30 Compliance Certification Services CCS Document No: EMC01.A 561F Monterey Road , Morgan Hill CA 95037 Tel: ( 408 )463-0885, Fax: ( 408 )463-0888 This report shall not be reproduced except in full without the written approval of CCS. 4.2.4 Conducted Emission Test Setup Photos Sky Guard Report No:02U1374-1 FCC ID: P9I-MGSKG58 Date:8/9/02 EUT: 58KHZ ELECTRONIC ARTICLE SURVEILLANCE SYSTEM Page 29 of 30 Compliance Certification Services CCS Document No: EMC01.A 561F Monterey Road , Morgan Hill CA 95037 Tel: ( 408 )463-0885, Fax: ( 408 )463-0888 This report shall not be reproduced except in full without the written approval of CCS. 4.3.3 Measurement Equipment Used 4.3.4 Below 30MHz Emission Test Setup photos Sky Guard TEST EQUIPMENTS LIST Name of EquipmentManufacturerModel No.Serial No.Due Date Spectrum AnalyzerHP 0.1K - 1.5GHz8568B2732A036615/16/03 Spectrum DisplayHP85662A2816A166965/16/03 Quasi Peak AdapterHP9K - 1GHz85650A2811A011555/16/03 Active Loop Antenna, (10K - 30MHz)EMCO65029202-27224/20/03 Antenna, BiconEaton30 - 200MHz94455-111973/30/03 Antenna, LPEMCO200 - 2000MHz314621203/30/03 Pre-Amplifier, 25 dBHP 0.1 - 1300MHz8447D (P_1M)2944A06833 8/21/02 EMI Test ReceiverRohde & SchwarzESHS 20827129/0064/17/03 LISN Fischer 9k - 100MHzFCC-LISN-50/250-25-21144/23/03 Line Filter Lindgren 10k - 10GHzLMF-3489497N.C.R. LISNSolar Elec. Co.8012-50-R-24-BNC8379904/25/03 AC Power SourceAdvanced Central SystemsAFC-10K-AFC2J1568N.C.R.