Bosch Appliances 9922 141 70691 en manual GHz 400 412 417 422 427 432 437 442 447 452 484 GHz

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Bosch Security Systems 2007-02 9922 141 70691 en

figure 1.3: Example of interference

GHz

2.400

12.412

22.417

32.422

42.427

52.432

62.437

72.442

82.447

92.452

102.457

112.462

122.467

132.472

2.484 GHz

0

1

2

figure 1.2: DCN wireless carriers

GHz

2.400

2.412

2.417

2.422

2.427

2.432

2.437

2.442

2.447

2.452

2.457

2.462

2.467

2.472

2.484 GHz

0

1

2

figure 1.1: WLAN channels

GHz

2.400

12.412

22.417

32.422

42.427

52.432

62.437

72.442

82.447

92.452

102.457

112.462

122.467

132.472

2.484 GHz

DCN Wireless Installation and User Instructions System Design and Planning

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Contents DCN Wireless Page Important Safeguards Disclaimers Function About this manualDigital version Admonitions and notes SignsConversion tables Electro-static dischargesTable of Contents 10.1 105 Intentionally left blank System Design and Planning Frequency band Wireless network designIntroduction LimitsGHz 400 412 417 422 427 432 437 442 447 452 484 GHz Calculation tool DCN designConcepts Control capacity Power capacityDCN power supply DCN-WCCU Power suppliesCable lengths DCN-EPS DCN-WCCUCable lengths ExamplesExample with interpreter desks DCN-IDESK Interpretation devices Interpreter booths with LBB4114/00Nodes Optical network designDCN-CCU2 DCN-WAP1 INT-TX041 INT-TX082 INT-TX164 INT-TX328 PRS-4DEX41Cabling Power supplyDefinitions Cable couplers Optical fiber lengthMaximum cable length Bending Example layoutsCoiling Extended optical network Basic optical networkRedundant cables Redundant optical network with tap-off Tap-offsCamera control Infra-red wireless language distributionScenarios Interpreter booths Headphones/headsetsCobraNet User set-up Public areas and walkwaysDevice set-up Acoustic feedback Acoustic feedbackSystem electrical and electro-acoustic characteristics Technical dataGeneral Transmission linksEnvironmental conditions SafetyCombined devices from input to output Combined devices from input to outputWireless devices Wireless devicesElectro-magnetic compatibility Electromagnetic compatibilityMiscellaneous MiscellaneousIntentionally left blank Central Devices Controls, connectors and indicators DCN-WCCU Wireless Central Control UnitFront view Rear view Internal settingsInternal settings 10.3.3 RS232 configuration Watchdog Internal back-up batteryGround External connections InstallationVoltage selector FusesOptical network 10.5.2 DCN10 DCN connection LEDAudio inputs HeadphonesXLR Audio outputs 14 Audio input details, line level signals16 Audio output details Fault contact19 RS232 ports 10.5.8 RS232 portsWAP Configuration menuCCU 20 VU meter Navigation and operationTo select a parameter Bosch Security Systems 2007-02 9922 141 70691 en Main Fault status21 Messages low to high importance 23 DCN-WCCU Enquiry sub-menu * = default 22 Monitoring sub-menu * = defaultMonitoring DCN-WCCU EnquiryDCN-WAP Enquiry 24 DCN-WAP Enquiry sub-menu * = default25 Setup sub-menu * = default SetupNOM PTT27 Loudspkr sub-menu * = default 26 Setup sub-menu * = defaultLoudspkr 28 Intercom sub-menu * = default Wireless29 Wireless sub-menu * = default Intercom30 De-init sub-menu * = default Defaults31 Defaults sub-menu * = default De-initFirmware DCN-WAP Wireless Access PointWall or ceiling 11.4 Installation11.4.1 General Logo TripodSystem ID ConfigurationPower values Power valueCarrier CC B a OperationMenu of the central control unit is open. Use these menu Initialization System configurationSystem Wireless modes Open Microphone modesOverride 12.4.4 PTTAudio routing modes Repetition rateRecorder Insertion Equalized PAFloor distribution Erase requests-to-speak and speakersMix-minus Location of the chairman IntercomLocation of the operator Start the system System operationStop the system Contribution Devices 14.2.1 Top DCN-WDU Wireless Discussion UnitsLeft and right sides Bottom sideDCN-WD DCN-WDD DCN-WDV Side views Microphone sensitivity Microphone sensitivityHeadphones level reduction Volume restore functionModes ProcedureSingle delegate ChairmanSingle delegate with auxiliary control Dual delegateRemove microphone buttons Microphone buttons10 Install microphone buttons BatteryRims SubscriptionErase the subscription Headphones sockets, detailsActivation External power supplyDeactivation Quick reference cardStatus LEDs Attendance LEDAttendance LED Types and lengths DCN-MICL, DCN-MICS Pluggable MicrophonesElectrical and acoustic properties Compatible devicesMicrophone plug, connection Battery capacity DCN-WLIION Battery PackCapacity LEDs Battery pack containers Hold DCN-WCH05 Battery ChargerWall Installation, wallInstallation, multiple battery chargers Power inletCharge level LEDs Loop-through socketElectrical properties DCN-WPS Power Supply AdapterDual delegate interface DCN-DDI Dual Delegate InterfaceInput adjustment switch * = default Input type switch * = defaultSignal level switch * = default DCN-FHH Ambient microphoneIntercom handset 19.6.1 DCNDCN connections Connections Audio inputsCmrr DCN-WFCCU Flight Case for DCN-WCCU DCN-WFCD10 Flight Case for Wireless Discussion UnitsIntentionally left blank Appendices Table A.2 Analog outputs Audio levelsTable A.3 Monitor Table A.6 Dual delegate interface DCN-DDICentral control unit wireless UL Central control unit wirelessExtension power supply DCN Next Gen Product indexWireless dual discussion unit Wireless discussion unitWireless discussion unit with voting Power Supply AdapterStatements for FCC & Industry Canada Declarations DCN Wireless Installation and User Instructions Appendices Page Page Page Page Page Page Page For more information visit