Tyco Safety Sensormatic DMS915 Digital Microwave System -- DMS 915 User Manual Set up and Installation Guide

Tyco Safety Products/Sensormatic Digital Microwave System -- DMS 915 Set up and Installation Guide

Contents

Set up and Installation Guide

WORLD LEADER IN ELECTRONIC SECURITY Setup and Service Guide8000-0395-02, Rev. A (9 pages) MICROWAVE PRODUCTS 11 Digital MicrowaveSystem 915AddendumEADC12WC DMS Concealed 12'EADC18WC DMS Concealed 18'EADC24WC DMS Concealed 24'EADM06 DMS Micromax 6'EADM06WCDMS Micromax WC 6'EADM12 DMS Micromax 12'EADM12WCDMS Micromax WC 12'EADM18 DMS Micromax 18'EADM18WCDMS Micromax WC 18'EADM24 DMS Micromax 24'EADP06 DMS Pedestal 6'EADP18WC DMS Pedestal WC 18'EADR03WC DMS Sensormat II 3'EADR06WC DMS Sensormat II 6'EADR10WC DMS Sensormat II 10'EADS03 DMS Slimline 3'EADS06 DMS Slimline 6'ContentsAbout this Guide................................................ 1About the DMS 915........................................... 2Specifications.................................................... 9Declarations...................................................... 9About this GuideThis Setup and Service guide explains typicalinstallations and tuning for the DMS 915 detector.It is intended to be used as a supplement to theDMS 915 Installation and Field Service Manual.Refer to the DMS 915 manual for a completedescription of theory, installation, andtroubleshooting. Other related documents are:• DMS 915 Installation and Field Service Manual,8000-0395-01Note: Because customer requirements dictate theplacement of detector components, yourSensormatic representative will supply thisinformation separately.If you need assistance...Call Sensormatic Customer Support at:1-800-543-9740Micromax, Sensormatic, and the Sensormatic logo areregistered trademarks of Sensormatic Electronics Corporation.Other product names (if any) mentioned herein may betrademarks or registered trademarks of other companies.No part of this guide may be reproduced in any form withoutwritten permission from Sensormatic Electronics Corporation.© Copyright 2000. All rights reserved.(DOJ) 11/00Preliminary – 11/03/00
2 SETUP AND SERVICE GUIDE DIGITAL MICROWAVE SYSTEM 9158000-0395-02, REV. AAbout the DMS 915The Digital MicroWave System (DMS) 915 is amicrocontroller-based anti-theft system. The DMS915 produces an alarm when it detects aSensormatic tag, a packaged semiconductordiode.To detect the tag, the system performs thefollowing operations:• The system generates a “zone of protection,”typically at a store exit. This zone consists oftwo overlapping fields. The first field is a staticor frequency-hopping, frequency modulatedRF signal. The second field is a frequency shiftkey (FSK) modulated and predominatelyelectrostatic field called an E-field.• When a tag enters the zone, it combines theRF signal and the E-field into a compositesignal that radiates to the system RFantennas. The system detects the compositesignal, separates the modulation, andcompares the recovered modulation to themodulation transmitted. If the two signalsmatch, the system issues an alarm.The DMS 915 is programmed using an externalhand-held computer. Programmable featuresinclude RF hopping bank or frequency selection,RF power level selection, electrostatic fieldfrequency selection, “tag-too-close” functionenable/disable, alarm tone selection, alarmduration selection, selectable hits required foralarm, and alarm count set/reset control.System ComponentsDMS 915 components include E-field radiators, RFantennas, remote alarms, and a programmablepower packThree types of E-field radiators are:• Wire cloth – usually recessed in the floor orsometimes laid on the floor under a rubberpad.• Plate – a metal plate concealed inside apedestal at the side of the exit.• Vortex – a long aluminum bar hung across theexit.The RF antennas are used to radiate thefrequency-hopping, frequency-modulated RFsignal. These antennas mount in a variety of ways.They can be concealed above the ceiling,mounted in pods, concealed in the floor, ormounted in pedestal enclosures located at thestore exit.The remote alarm provides a audio/visual signalthat a tag has entered the “zone of protection.”The power pack powers and controls the system.The pack is typically concealed inside anenclosure.
DIGITAL MICROWAVE SYSTEM 9158000-0395-02, Rev. A SETUP AND SERVICE GUIDE 3Typical InstallationsDMS 915 components are arranged in variousconfigurations depending on the application.Typical installations are:• Slimline with plates• Concealed ceramic RF antennas with wirecloth• Pedestal with plates• Pedestal with wire cloth• Pedestal with vortex• Micromax plastic RF antenna with vortex• Micromax plastic RF antenna with wire cloth• Sensormat II with wire clothSlimline with PlatesThe Slimline with plate system consists of two dishtype RF antennas, each mounted on metal frameswhich are enclosed in non-metallic pedestals. Atransmitter/receiver power pack, RF antenna, andan electrostatic field radiator plate are contained inone unit while the other pedestal has only an RFantenna and another electrostatic radiator plate.The housings are faced toward each other at atypical distance range from 3 to 6 feet dependingupon the installation. The antennas are connectedto the transmitter/receiver via shielded coaxialcables.Components:• Power Pack• RF antenna (dish)• Electrostatic field Slimline plate antenna• Metal Mounting Frame• Typical Cosmetic Enclosure – Old• Typical Cosmetic Enclosure - NewFigure 1. Slimline with platesConcealed Ceramic RF Antennas withwire clothThe Concealed ceramic RF antennas with wirecloth system consists of two helix type RFantennas, each resting on the ceiling tiles. The RFantennas are faced towards each other at a typicaldistance range from 3 to 24 feet depending uponthe installation. On the floor between the RFantennas lays an electrostatic radiator, a wire clothwhose length is less than the separation betweenthe RF antennas. The wire cloth is usuallyrecessed in the floor or sometimes placed on thefloor and covered with a rubber mat. The antennasare connected to the transmitter/receiver powerpack via shielded coaxial cables. Thetransmitter/receiver power pack has an optionalcosmetic enclosure.Components:• Power Pack• RF antenna (helix)• Electrostatic field wire cloth antenna• Typical cosmetic mounting enclosureFigure 2. Concealed antennas with wire clothPower packRF antennaPlate antennaRF antennaPlate antenna3-6'PowerpackWireclothRF antenna3 – 24'
4 SETUP AND SERVICE GUIDE DIGITAL MICROWAVE SYSTEM 9158000-0395-02, REV. APedestal with PlatesThe Pedestal with plate system consists of twoplastic helix type RF antennas, each mounted andenclosed in pedestals. A transmitter/ receiverpower pack, RF antenna, and an electrostatic fieldradiator plate are contained in one unit while theother pedestal has only an RF antenna and anelectrostatic field radiator plate. The housings arefaced toward each other at a typical distancerange from 3 to 24 feet depending upon theinstallation. The antennas are connected to thetransmitter/receiver via shielded coaxial cables.Components:• Power Pack• RF antenna (helix)• Electrostatic field plate antenna• Cosmetic Mounting EnclosureFigure 3. Pedestal with platesPedestal with Wire ClothThe Pedestal with wire cloth system consists oftwo plastic helix type RF antennas, each mountedand enclosed in pedestals. A transmitter/receiverpower pack and RF antenna are contained in oneunit while the other pedestal has only an RFantenna. The housings are faced toward eachother at a typical distance range from 3 to 24 feetdepending upon the installation. Between thehousings lays the electrostatic radiator, a wirecloth antenna at a length less than the pedestalseparation. The wire cloth is usually recessed inthe floor or sometimes laid on the floor andcovered with a rubber mat. The antennas areconnected to the transmitter/receiver power packvia shielded coaxial cables.Components:• Power Pack• RF antenna (helix)• Electrostatic field wire cloth antenna• Rubber Mat• Cosmetic Mounting EnclosureFigure 4. Pedestal with wire clothPower packRF antennaPlate antennaRF antennaPlate antenna3 – 24'Power packRF antennaWire clothRF antenna3 – 24'
DIGITAL MICROWAVE SYSTEM 9158000-0395-02, Rev. A SETUP AND SERVICE GUIDE 5Pedestal with VortexThe Pedestal with vortex system consists of twoplastic helix type RF antennas, each mounted andenclosed in pedestals. A transmitter/ receiverpower pack and RF antenna are contained in oneunit while the other pedestal has only an RFantenna. The housings are faced toward eachother at a typical distance range from 3 to 24 feetdepending upon the installation. In between thehousings is an electrostatic radiator, a vortex barantenna which is suspended from the ceiling at anelevation between 8 and 10 feet. Its length is lessthan the pedestal separation. The antennas areconnected to the transmitter/receiver power packvia shielded coaxial cables.Components:• Power Pack• RF antenna (helix)• Electrostatic field vortex bar antenna• Non-metallic Mounting EnclosureFigure 5. Pedestal with vortexMicromax Plastic RF Antenna withVortexThe Micromax with vortex system consists of twoplastic helix type RF antennas, each mounted andenclosed in plastic housing pods suspended fromthe ceiling or mounted to the floor. The housingsare faced toward each other at a typical distancerange from 3 to 24 feet depending upon theinstallation. In between the housings is anelectrostatic radiator, a vortex bar antennasuspended from the ceiling at an elevationbetween 8 and 10 feet. Its length is less than thePod separation. The antennas are connected tothe transmitter/receiver power pack via shieldedcoaxial cables. The transmitter/receiver powerpack has an optional cosmetic enclosure.Components:• Power Pack• RF antenna (helix)• RF antenna pod• Electrostatic field vortex bar antenna• Typical cosmetic mounting enclosureFigure 6. Micromax with vortexVortex barPower packRF antennaRF antenna3 – 24'8 – 10'Power packRF antennaVortex bar 3 – 24'8 – 10'
6 SETUP AND SERVICE GUIDE DIGITAL MICROWAVE SYSTEM 9158000-0395-02, REV. AMicromax Plastic RF Antenna withWire ClothThe Micromax with wire cloth system consists oftwo plastic helix type RF antennas, each mountedand enclosed in plastic housing pods suspendedfrom the ceiling or mounted to the floor. Thehousings are faced toward each other at a typicaldistance range from 3 to 24 feet depending uponthe installation. In between the housings lays anelectrostatic radiator, a wire cloth antenna whoselength is less than the separation between thepods. The wire cloth is usually recessed in thefloor or sometimes laid on the surface and coveredwith a rubber mat.The antennas are connected to thetransmitter/receiver power pack via shieldedcoaxial cables. The transmitter/receiver powerpack has an optional cosmetic enclosure.Components:• Power Pack• RF antenna (helix)• RF antenna pod• Electrostatic field wire cloth antenna• Typical cosmetic mounting enclosureFigure 7. Micromax with wire clothSensormat II with wire clothThe Sensormat II with wire cloth system consistsof two patch RF antennas and an electrostatic fieldwire cloth antenna. The patch antennas are placedon one side of the wire cloth at a typical distanceof 4 feet. The Sensormat II physically covers atypical exit path from 3 to 10 feet wide, dependingupon the installation. The wire cloth and the patchantennas are recessed in the floor. The antennasare connected to the transmitter/ receiver powerpack via shielded coaxial cables. The transmitter/receiver power pack has an optional cosmeticenclosure.Components:• Power Pack• RF patch antenna• Electrostatic field wire cloth antenna• Typical cosmetic mounting enclosureFigure 8. Sensormat II with wire clothFormica laminated particle board is currently usedto assemble the non-metallic and cosmeticmounting enclosures referred to above.Enclosures could be constructed of similarmaterials, i.e. plastic, fiberglass, etc. withoutaffecting the generated fields. The materials usedand the enclosure dimensions may vary forcustom installations.Power packRF antennaWire cloth 3 – 24'Power packWire clothRF antenna3 – 10'Antenna 3" max fromglass display window
DIGITAL MICROWAVE SYSTEM 9158000-0395-02, Rev. A SETUP AND SERVICE GUIDE 7SpecificationsElectricalAC Step-down TransformerPrimary Input: ...................100, 120, or 230Vac,50/60HzFused Secondary Output: ..24Vac, 50VA, 2.08AFuse:................................2.5A LKB STD fast-blowDC Power SupplyResettable Polyswitch:.......3.0A at 20°C (deratesto 2.1A at 50°C)Positive Regular Outputs: ..+15.8, +12, +8, +5VdcNegative Regular Outputs:.-16, -12VdcRated Current (w/o alarm) .<1.5A at 20°C with RFfrequency at 915MHz;E-field at 500Vp-p,111.5kHz, 11,000pFloadRated Current (with alarm).<2.0A at 20°C with RFfrequency at 915MHz;RF power at level 10,E-field at 500Vp-p,111.5kHz, 11,000pFload; alarm volume atmaximumRF AntennaDual Helix, Dual patch, Micro II dishRF CableRG142, RG142 B/U 50 ohmE-Field GeneratorModulated Input Frequency: 442 – 450kHz in2kHz incrementsModulated Output Frequency: 111.5 – 112.5kHzin 500Hz incrementsModulation:.......................FSK, 650 – 950HzOutput Voltage:.................1000Vp-p maximum atminimum capacitance;500V maximum atmaximum capacitanceResonance Range:............Continuouscapacitance, 50pF –11,000pFIF FM DetectorCenter Frequency: ............111.5kHzIF Bandwidth (module): .....±4.38kHz maximumModulation Frequency Generator: 650 –950HzTransmitterRF Synthesizer Frequency Range: 888 –920.1MHz (U.S. range:902 – 928MHz)RF Stability (RFS):............RFS <±25ppmF(TX) = 888MHz,±22.200kHzF(TX) = 905MHz,±22.625kHzF(TX) = 920.1MHz,±23.003kHzRF Bandpass Filter 3dB Bandwidth: 890 –915MHzUS RF Frequency: ............Voluntary restricted to902.7 – 904.9MHzRF Output Power Maximum: +21dBm/portPower Difference: .............0.5dB maximumbetween 902.7MHz –904.9MHzFrequency Hopping Mode:.(Complies with FCCPart 15.247)Selectable RF Banks:2Frequency Modulation:......Mod. Freq. = 1.2kHzAdjacent RF Channel Spacing: 30kHzRF Channels per RF Bank: >50RF Hopping Channel:........30kHz minimumRF Channel Selection:.......Determines bypseudorandom codesequenceOutput Filter 3dB DW: .......888 – 915MHzRF ReceiverRF Bandpass Filter 3dB Bandwidth: 890 – 915MHzIF Bandwidth:....................BW < or = ±3.5kHzInput Filter 3dB BW:..........888 - 915MHzSensitivity:........................= .1257microVrmsEnvironmentalOperating Temperature: ....-10 to 50°C (14°–122°F)
8 SETUP AND SERVICE GUIDE DIGITAL MICROWAVE SYSTEM 9158000-0395-02, REV. ARelative Humidity: .............0 to 90% non-condensingMechanicalPower PackLength..............................24")Width................................9.25")Depth ...............................1.75"Weight..............................4.6kg (10.2 lbs)RF Antenna (Dish)Length..............................1.4"Diameter...........................7.8"Weight..............................xkg (x lbs)RF Antenna (Helix)Length..............................12 5/8"Width................................6"Depth ...............................6"Weight..............................xkg (x lbs)RF Antenna (Patch)Length..............................11 1/8"Width................................5 7/8"Depth ...............................0.25"Weight..............................xkg (x lbs)Slimline AntennaLength..............................8"Width................................6"Depth ...............................1/16"Weight..............................xkg (x lbs)Plate AntennaLength..............................19.9"Width................................8.8"Depth ...............................0.25"Weight..............................xkg (x lbs)Wire Cloth AntennaLength..............................variesWidth................................3.5"Depth ...............................1/8"Weight..............................xkg (x lbs)Vortex BarLength..............................variesWidth................................2"Depth...............................0.5"Weight..............................xkg (x lbs)Metal Mounting FrameLength..............................46"Width................................10.25"Depth...............................1.75"Weight..............................xkg (x lbs)Cosmetic Enclosure (Old)Length..............................46.5"Width................................18.25"Depth...............................2 7/8"Weight..............................xkg (x lbs)Cosmetic Enclosure (New)Length..............................46.5"Width................................12"Depth...............................2 7/8"Weight..............................xkg (x lbs)Cosmetic Enclosure (Typical)Length..............................41.75"Width................................12.75-17"Depth...............................12.25"Weight..............................xkg (x lbs)Non-metallic EnclosureLength..............................41.75"Width................................12.75-17"Depth...............................12.25"Weight..............................xkg (x lbs)Rubber MatLength..............................variesWidth................................14"Depth...............................0.25"Weight..............................xkg (x lbs)RF Antenna PodLength..............................15.5"Width................................7.25"
DIGITAL MICROWAVE SYSTEM 9158000-0395-02, Rev. A SETUP AND SERVICE GUIDE 9Depth ...............................7.24"Weight..............................xkg (x lbs) DeclarationsRegulatory ComplianceEMC:.............................. 47 CFR, Part 15Safety: ........................... UL1950 (UL)Can/CSA C22.2 No.950EN60950 (CE)FCC COMPLIANCE: This equipment complies with Part15 of the FCC rules for intentional radiators and Class Adigital devices when installed and used in accordance with theinstruction manual. Following these rules provides reasonableprotection against harmful interference from equipmentoperated in a commercial area. This equipment should not beinstalled in a residential area as it can radiate radio frequencyenergy that could interfere with radio communications, asituation the user would have to fix at their own expense.EQUIPMENT MODIFICATION CAUTION: Equipmentchanges or modifications not expressly approved bySensormatic Electronics Corporation, the party responsible forFCC compliance, could void the user's authority to operate theequipment and could create a hazardous condition.Other DeclarationsWARRANTY DISCLAIMER: Sensormatic ElectronicsCorporation makes no representation or warranty with respectto the contents hereof and specifically disclaims any impliedwarranties of merchantability or fitness for any particularpurpose. Further, Sensormatic Electronics Corporationreserves the right to revise this publication and make changesfrom time to time in the content hereof without obligation ofSensormatic Electronics Corporation to notify any person ofsuch revision or changes.LIMITED RIGHTS NOTICE: For units of the Departmentof Defense, all documentation and manuals were developed atprivate expense and no part of it was developed usingGovernment Funds. The restrictions governing the use anddisclosure of technical data marked with this legend are setforth in the definition of "limited rights" in paragraph (a) (15)of the clause of DFARS 252.227.7013. Unpublished - rightsreserved under the Copyright Laws of the United States.

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