Bosch Appliances 9922 141 70691 en Installation, External connections, Voltage selector, Fuses

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DCN Wireless Installation and User Instructions Central Devices

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10.4Installation

Install the central control unit in a 19-inch rack system or on a flat surface. Four feet and two brackets are supplied with the central control unit (refer to figure 10.3).

10.5External connections

10.5.1 Power supply

To connect the central control unit to a mains power supply do as follows:

Note

The DCN-WCCU is configured for a voltage of 220 - 240 V(AC). The DCN-WCCU-UL is configured for a voltage of 100 - 120 V(AC).

1Set the voltage selector on the rear of the central control unit to the correct position (refer to table 10.8).

figure 10.3: Installation

table 10.7: Physical characteristics

Dimensions (h x w x d), flat surface:

92 x 440 x 400 mm (without brackets, with feet)

Dimensions (h x w x d), 19-inch rack system:

88 x 483 x 400 mm (with brackets, without feet)

Weight:

6.7 kg (without brackets, without feet)

Note

When you install the central control unit in a 19-inch rack system, the central control unit extends 36 mm in front of the brackets.

table 10.8: Voltage selector

Power supply voltage	Voltage selector
90 to 132 V(AC)	115
198 to 264 V(AC)	230

2Make sure that the fuse holder in the rear of the central control unit contains the correct fuse (refer to table 10.9).

table 10.9: Fuses

Voltage selector	Fuse
115	T2.5A 250 V (UL 248)
230	T2AH 250 V (IEC 60127)

3Connect a locally approved power cable to the central control unit (refer to figure 10.4).

figure 10.4: Power supply

Bosch Security Systems 2007-02 9922 141 70691 en

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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 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 LBB4114/00INT-TX041 INT-TX082 INT-TX164 INT-TX328 PRS-4DEX41 Optical network designNodes DCN-CCU2 DCN-WAP1Cabling 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 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 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 Fuses InstallationExternal connections Voltage selectorLED 10.5.2 DCNOptical network 10 DCN connectionAudio 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 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 NOM27 Loudspkr sub-menu * = default 26 Setup 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 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 12.4.4 PTT Microphone modesOpen OverrideAudio 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 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 DeactivationStatus LEDs Attendance LEDAttendance 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 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-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