Bosch Appliances 9922 141 70691 en DCN-WDU Wireless Discussion Units, 14.2.1 Top, Bottom side

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DCN Wireless Installation and User Instructions Contribution Devices

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14DCN-WDU Wireless Discussion Units

14.1Introduction

With the wireless discussion units, the delegates and chairmen can make contributions to a discussion. The chairmen can also use their wireless discussion units to monitor and control a discussion.

14.2Controls, connectors and indicators

14.2.1 Top

The top of the wireless discussion units (refer to figure

14.1) contains:

1Microphone socket - Connects a DCN-MICL or DCN-MICS Pluggable Microphone to the wireless

discussion unit (refer to chapter 15).

2Loudspeaker - Gives the audio signal from the floor to the delegate or the chairman. When the

microphone is activated, the signal of the loudspeaker is muted.

3 Volume buttons - Change the volume level of the signal that is sent to the headphones.

4Microphone buttons - Activate or deactivate the microphone. Each microphone button has a LED that shows the condition of the microphone. The mode of the wireless discussion unit (refer to section 14.8.4) gives the type and number of microphone buttons that you must install in the wireless discussion unit.

5Voting buttons - Operate the wireless discussion unit. Each voting button has a yellow LED.

14.2.2 Left and right sides

The left and right sides of the wireless discussion units (refer to figure 14.2) contain:

6Headphones socket - Connect headphones to the wireless discussion unit (refer to section 14.7.1).

14.2.3 Bottom side

The bottom side of the wireless discussion units (refer to figure 14.3 and figure 14.4) contains:

7Battery pack container - Contains the

DCN-WLION Battery Pack (refer to chapter 16).

8Configuration switches - Configure the wireless discussion unit (refer to section 14.3) and set the mode of the wireless discussion unit (refer to section 14.4).

9 De-init switch - Erases the subscription from the wireless discussion unit (refer to section 12.2).

10Power supply socket - Connects a DCN-WPS Power Supply Adapter to the wireless discussion unit.

14.2.4 Rear side

The rear side of the wireless discussion units (refer to figure 14.5) contains:

11Status LEDs - Give information about the condition of the wireless discussion unit (refer to section 14.8).

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Contents DCN Wireless Page Important Safeguards Disclaimers About this manual FunctionDigital version Admonitions and notes SignsElectro-static discharges Conversion tablesTable of Contents 10.1 105 Intentionally left blank System Design and Planning Wireless network design Frequency bandIntroduction LimitsGHz 400 412 417 422 427 432 437 442 447 452 484 GHz Calculation tool DCN designConcepts Power capacity Control capacityPower supplies DCN power supply DCN-WCCUCable lengths DCN-WCCU DCN-EPSExamples Cable lengthsExample with interpreter desks DCN-IDESK Interpreter booths with LBB4114/00 Interpretation devicesOptical network design NodesDCN-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 Tap-offs Redundant optical network with tap-offCamera control Infra-red wireless language distributionScenarios Headphones/headsets Interpreter boothsCobraNet User set-up Public areas and walkwaysDevice set-up Acoustic feedback Acoustic feedbackTechnical data System electrical and electro-acoustic characteristicsGeneral Transmission linksSafety Environmental conditionsCombined 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 Internal settings Rear viewInternal settings 10.3.3 RS232 configuration Watchdog Internal back-up batteryGround Installation External connectionsVoltage selector Fuses10.5.2 DCN Optical network10 DCN connection LEDAudio inputs HeadphonesXLR 14 Audio input details, line level signals Audio outputsFault contact 16 Audio output details10.5.8 RS232 ports 19 RS232 portsWAP Configuration menuCCU Navigation and operation 20 VU meterTo select a parameter Bosch Security Systems 2007-02 9922 141 70691 en Main Fault status21 Messages low to high importance 22 Monitoring sub-menu * = default 23 DCN-WCCU Enquiry sub-menu * = defaultMonitoring DCN-WCCU Enquiry24 DCN-WAP Enquiry sub-menu * = default DCN-WAP EnquirySetup 25 Setup sub-menu * = defaultNOM PTT27 Loudspkr sub-menu * = default 26 Setup sub-menu * = defaultLoudspkr Wireless 28 Intercom sub-menu * = default29 Wireless sub-menu * = default IntercomDefaults 30 De-init sub-menu * = default31 Defaults sub-menu * = default De-initDCN-WAP Wireless Access Point FirmwareWall or ceiling 11.4 Installation11.4.1 General Tripod LogoConfiguration System IDPower values Power valueCarrier Operation CC B aMenu of the central control unit is open. Use these menu Initialization System configurationSystem Wireless modes Microphone modes OpenOverride 12.4.4 PTTAudio routing modes Repetition rateRecorder Equalized PA InsertionFloor 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 DCN-WDU Wireless Discussion Units 14.2.1 TopLeft and right sides Bottom sideDCN-WD DCN-WDD DCN-WDV Side views Microphone sensitivity Microphone sensitivityVolume restore function Headphones level reductionProcedure ModesSingle delegate ChairmanDual delegate Single delegate with auxiliary controlMicrophone buttons Remove microphone buttonsBattery 10 Install microphone buttonsSubscription RimsHeadphones sockets, details Erase the subscriptionExternal power supply ActivationDeactivation Quick reference cardStatus LEDs Attendance LEDAttendance LED DCN-MICL, DCN-MICS Pluggable Microphones Types and lengthsElectrical and acoustic properties Compatible devicesMicrophone plug, connection DCN-WLIION Battery Pack Battery capacityCapacity LEDs DCN-WCH05 Battery Charger Battery pack containers HoldInstallation, wall WallPower inlet Installation, multiple battery chargersLoop-through socket Charge level LEDsDCN-WPS Power Supply Adapter Electrical propertiesDCN-DDI Dual Delegate Interface Dual delegate interfaceInput adjustment switch * = default Input type switch * = defaultSignal level switch * = default Ambient microphone DCN-FHHIntercom handset 19.6.1 DCNDCN connections Connections Audio inputsCmrr DCN-WFCD10 Flight Case for Wireless Discussion Units DCN-WFCCU Flight Case for DCN-WCCUIntentionally left blank Appendices Table A.2 Analog outputs Audio levelsTable A.3 Monitor DCN-DDI Table A.6 Dual delegate interfaceCentral control unit wireless Central control unit wireless ULExtension power supply DCN Next Gen Product indexWireless discussion unit Wireless dual 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
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