Bosch Appliances 9922 141 70691 en manual Microphone plug, connection

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DCN Wireless Installation and User Instructions Contribution Devices

15.3External connections

Connect the pluggable microphone to compatible devices with the microphone plug (refer to figure 15.2).

6

15

24

3

figure 15.2: Microphone plug, connection

table 15.4: Microphone plug, connection

Pin Signal

1Indicator ring, red (cathode)

2Indicator ring common (anode)

3 Microphone signal +

4 Microphone GND

5Shielding

6Indicator ring, green (cathode)

15.4Operation

The color of the indicator ring shows the condition of the microphone (refer to table 15.5).

table 15.5: Condition

Color	Condition
Red (on)	Microphone active
Red (flash)	Last minute of speech time
Green (on)	Request-to-speak
Green (flash)	First request

Note

When the microphone is connected to a DCN-IDESK, it can only show that the microphone is activated.

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Bosch Security Systems 2007-02 9922 141 70691 en

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Contents DCN Wireless Page Important Safeguards Disclaimers Digital version Admonitions and notes About this manualFunction SignsElectro-static discharges Conversion tablesTable of Contents 10.1 105 Intentionally left blank System Design and Planning Introduction Wireless network designFrequency band LimitsGHz 400 412 417 422 427 432 437 442 447 452 484 GHz DCN design Calculation toolConcepts 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 devicesDCN-CCU2 DCN-WAP1 Optical network designNodes INT-TX041 INT-TX082 INT-TX164 INT-TX328 PRS-4DEX41Power supply CablingDefinitions Optical fiber length Cable couplersMaximum cable length Example layouts BendingCoiling Basic optical network Extended optical networkRedundant cables Tap-offs Redundant optical network with tap-offInfra-red wireless language distribution Camera controlScenarios CobraNet User set-up Headphones/headsetsInterpreter booths Public areas and walkwaysDevice set-up Acoustic feedback Acoustic feedbackGeneral Technical dataSystem electrical and electro-acoustic characteristics Transmission linksCombined devices from input to output SafetyEnvironmental conditions Combined devices from input to outputElectro-magnetic compatibility Wireless devicesWireless devices Electromagnetic compatibilityMiscellaneous MiscellaneousIntentionally left blank Central Devices DCN-WCCU Wireless Central Control Unit Controls, connectors and indicatorsFront view Internal settings Rear viewInternal settings 10.3.3 RS232 configuration Internal back-up battery WatchdogGround Voltage selector InstallationExternal connections Fuses10 DCN connection 10.5.2 DCNOptical network LEDHeadphones Audio inputsXLR 14 Audio input details, line level signals Audio outputsFault contact 16 Audio output details10.5.8 RS232 ports 19 RS232 portsConfiguration menu WAPCCU Navigation and operation 20 VU meterTo select a parameter Bosch Security Systems 2007-02 9922 141 70691 en Fault status Main21 Messages low to high importance Monitoring 22 Monitoring sub-menu * = default23 DCN-WCCU Enquiry sub-menu * = default DCN-WCCU Enquiry24 DCN-WAP Enquiry sub-menu * = default DCN-WAP EnquiryNOM Setup25 Setup sub-menu * = default PTT26 Setup sub-menu * = default 27 Loudspkr sub-menu * = defaultLoudspkr 29 Wireless sub-menu * = default Wireless28 Intercom sub-menu * = default Intercom31 Defaults sub-menu * = default Defaults30 De-init sub-menu * = default De-initDCN-WAP Wireless Access Point Firmware11.4 Installation Wall or ceiling11.4.1 General Tripod LogoConfiguration System IDPower value Power valuesCarrier Operation CC B aMenu of the central control unit is open. Use these menu System configuration InitializationSystem Wireless modes Override Microphone modesOpen 12.4.4 PTTRepetition rate Audio routing modesRecorder Equalized PA InsertionErase 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 Left and right sides DCN-WDU Wireless Discussion Units14.2.1 Top Bottom sideDCN-WD DCN-WDD DCN-WDV Side views Microphone sensitivity Microphone sensitivityVolume restore function Headphones level reductionSingle delegate ProcedureModes ChairmanDual delegate Single delegate with auxiliary controlMicrophone buttons Remove microphone buttonsBattery 10 Install microphone buttonsSubscription RimsHeadphones sockets, details Erase the subscriptionDeactivation External power supplyActivation Quick reference cardAttendance LED Status LEDsAttendance LED Electrical and acoustic properties DCN-MICL, DCN-MICS Pluggable MicrophonesTypes and lengths 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 type switch * = default Input adjustment switch * = defaultSignal level switch * = default Ambient microphone DCN-FHH19.6.1 DCN Intercom handsetDCN connections Audio inputs ConnectionsCmrr DCN-WFCD10 Flight Case for Wireless Discussion Units DCN-WFCCU Flight Case for DCN-WCCUIntentionally left blank Appendices Audio levels Table A.2 Analog outputsTable A.3 Monitor DCN-DDI Table A.6 Dual delegate interfaceExtension power supply DCN Next Gen Central control unit wirelessCentral control unit wireless UL Product indexWireless discussion unit with voting Wireless discussion unitWireless dual discussion unit 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