Bosch Appliances 9922 141 70691 en manual Internal settings, Rear view

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DCN Wireless Installation and User Instructions Central Devices

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10.2.2 Rear view

The rear of the central control unit (refer to figure 10.1) contains:

5RS232 ports - Connects a PC, remote controllers or video cameras to the central control unit (refer to 10.5.8).

6 Power inlet - Connects the central control unit to the mains power supply with a power cable (refer to 10.5.1).

7 Ground screw - Connects the central control unit to ground.

8Optical network sockets - Connects the central control unit to the optical network (refer to 10.5.3).

9DCN sockets - Connect the central control unit to the DCN (refer to 10.5.2).

10Fault contact - Connects the central control unit to devices to sense the condition of the central control unit (refer to 10.5.7).

11Audio inputs - Connect the central control unit to external analog audio sources (refer to 10.5.5).

12Audio outputs - Connect the central control unit to external analog audio devices (refer to 10.5.6).

13Voltage selector - Selects the voltage on which the central control unit must operate (refer to 10.5.1).

14Fuse holder - Prevents damage to the internal power supply unit of the central control unit (refer to 10.5.1).

10.3Internal settings

10.3.1 Overview

Warning

Before you open the central control unit, discon- nect it from the mains power supply. Electrical discharges from the mains power supply can kill you.

Caution

Before you open the central control unit, take measures to prevent electro-static discharges.

The PCBs of the central control unit (refer to figure

10.2) contain:

15Software LEDs - Show the condition of the software of the central control unit. When the software runs correctly, the yellow and green LEDs flash.

16S600 switches - Reserved (refer to 10.3.2).

17X605 jumper block - Enables or disables the watchdog (refer to 10.3.5).

18Reset switch - Starts the central control unit again.

19Optical network processor indicator - Comes on when the optical network processor operates correctly.

20S500 switches - Configure the RS232 ports of the central control unit (refer to 10.3.3).

21X600 jumper block - Connects and disconnects the internal back-up battery of the central control unit (refer to 10.3.4).

22X104 jumper block - Connects and disconnects the mechanical ground and the electrical ground (refer to 10.3.6).

23Fuse - Prevents damage to the electronic components in the central control unit.

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Contents DCN Wireless Page Important Safeguards Disclaimers Signs About this manualFunction Digital version Admonitions and notesConversion tables Electro-static dischargesTable of Contents 10.1 105 Intentionally left blank System Design and Planning Limits Wireless network designFrequency band IntroductionGHz 400 412 417 422 427 432 437 442 447 452 484 GHz DCN design Calculation toolConcepts 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 LBB4114/00INT-TX041 INT-TX082 INT-TX164 INT-TX328 PRS-4DEX41 Optical network designNodes DCN-CCU2 DCN-WAP1Power supply CablingDefinitions Optical fiber length Cable couplersMaximum cable length Example layouts BendingCoiling Basic optical network Extended optical networkRedundant cables Redundant optical network with tap-off Tap-offsInfra-red wireless language distribution Camera controlScenarios Public areas and walkways Headphones/headsetsInterpreter booths CobraNet User set-upDevice set-up Acoustic feedback Acoustic feedbackTransmission links Technical dataSystem electrical and electro-acoustic characteristics GeneralCombined devices from input to output SafetyEnvironmental conditions Combined devices from input to outputElectromagnetic compatibility Wireless devicesWireless devices Electro-magnetic compatibilityMiscellaneous MiscellaneousIntentionally left blank Central Devices DCN-WCCU Wireless Central Control Unit Controls, connectors and indicatorsFront view Rear view Internal settingsInternal settings 10.3.3 RS232 configuration Internal back-up battery WatchdogGround Fuses InstallationExternal connections Voltage selectorLED 10.5.2 DCNOptical network 10 DCN connectionHeadphones Audio inputsXLR Audio outputs 14 Audio input details, line level signals16 Audio output details Fault contact19 RS232 ports 10.5.8 RS232 portsConfiguration menu WAPCCU 20 VU meter Navigation and operationTo select a parameter Bosch Security Systems 2007-02 9922 141 70691 en Fault status Main21 Messages low to high importance DCN-WCCU Enquiry 22 Monitoring sub-menu * = default23 DCN-WCCU Enquiry sub-menu * = default MonitoringDCN-WAP Enquiry 24 DCN-WAP Enquiry sub-menu * = defaultPTT Setup25 Setup sub-menu * = default NOM26 Setup sub-menu * = default 27 Loudspkr sub-menu * = defaultLoudspkr Intercom Wireless28 Intercom sub-menu * = default 29 Wireless sub-menu * = defaultDe-init Defaults30 De-init sub-menu * = default 31 Defaults sub-menu * = defaultFirmware DCN-WAP Wireless Access Point11.4 Installation Wall or ceiling11.4.1 General Logo TripodSystem ID ConfigurationPower value Power valuesCarrier CC B a OperationMenu of the central control unit is open. Use these menu System configuration InitializationSystem Wireless modes 12.4.4 PTT Microphone modesOpen OverrideRepetition rate Audio routing modesRecorder Insertion Equalized PAErase requests-to-speak and speakers Floor distributionMix-minus Intercom Location of the chairmanLocation of the operator System operation Start the systemStop the system Contribution Devices Bottom side DCN-WDU Wireless Discussion Units14.2.1 Top Left and right sidesDCN-WD DCN-WDD DCN-WDV Side views Microphone sensitivity Microphone sensitivityHeadphones level reduction Volume restore functionChairman ProcedureModes Single delegateSingle delegate with auxiliary control Dual delegateRemove microphone buttons Microphone buttons10 Install microphone buttons BatteryRims SubscriptionErase the subscription Headphones sockets, detailsQuick reference card External power supplyActivation DeactivationAttendance LED Status LEDsAttendance LED Compatible devices DCN-MICL, DCN-MICS Pluggable MicrophonesTypes and lengths Electrical and acoustic propertiesMicrophone 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 type switch * = default Input adjustment switch * = defaultSignal level switch * = default DCN-FHH Ambient microphone19.6.1 DCN Intercom handsetDCN connections Audio inputs ConnectionsCmrr DCN-WFCCU Flight Case for DCN-WCCU DCN-WFCD10 Flight Case for Wireless Discussion UnitsIntentionally left blank Appendices Audio levels Table A.2 Analog outputsTable A.3 Monitor Table A.6 Dual delegate interface DCN-DDIProduct index Central control unit wirelessCentral control unit wireless UL Extension power supply DCN Next GenPower Supply Adapter Wireless discussion unitWireless dual discussion unit Wireless discussion unit with votingStatements for FCC & Industry Canada Declarations DCN Wireless Installation and User Instructions Appendices Page Page Page Page Page Page Page For more information visit
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