Microphone plug, connection | Bosch Appliances 9922 141 70691 en

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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Bosch Appliances 9922 141 70691 en manual Microphone plug, connection

Contents

DCN Wireless Page Important Safeguards Disclaimers Digital version Admonitions and notes About this manualFunction Signs Electro-static discharges Conversion tables Table of Contents 10.1 105 Intentionally left blank System Design and Planning Introduction Wireless network designFrequency band Limits GHz 400 412 417 422 427 432 437 442 447 452 484 GHz DCN design Calculation toolConcepts Power capacity Control capacity Power supplies DCN power supply DCN-WCCU Cable lengths DCN-WCCU DCN-EPS Examples Cable lengths Example with interpreter desks DCN-IDESK Interpreter booths with LBB4114/00 Interpretation devices DCN-CCU2 DCN-WAP1 Optical network designNodes INT-TX041 INT-TX082 INT-TX164 INT-TX328 PRS-4DEX41 Power 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-off Infra-red wireless language distribution Camera controlScenarios CobraNet User set-up Headphones/headsetsInterpreter booths Public areas and walkways Device set-up Acoustic feedback Acoustic feedback General Technical dataSystem electrical and electro-acoustic characteristics Transmission links Combined devices from input to output SafetyEnvironmental conditions Combined devices from input to output Electro-magnetic compatibility Wireless devicesWireless devices Electromagnetic compatibility Miscellaneous Miscellaneous Intentionally left blank Central Devices DCN-WCCU Wireless Central Control Unit Controls, connectors and indicatorsFront view Internal settings Rear view Internal settings 10.3.3 RS232 configuration Internal back-up battery WatchdogGround Voltage selector InstallationExternal connections Fuses 10 DCN connection 10.5.2 DCNOptical network LED Headphones Audio inputsXLR 14 Audio input details, line level signals Audio outputs Fault contact 16 Audio output details 10.5.8 RS232 ports 19 RS232 ports Configuration menu WAPCCU Navigation and operation 20 VU meter To 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 Enquiry 24 DCN-WAP Enquiry sub-menu * = default DCN-WAP Enquiry NOM Setup25 Setup sub-menu * = default PTT 26 Setup sub-menu * = default 27 Loudspkr sub-menu * = defaultLoudspkr 29 Wireless sub-menu * = default Wireless28 Intercom sub-menu * = default Intercom 31 Defaults sub-menu * = default Defaults30 De-init sub-menu * = default De-init DCN-WAP Wireless Access Point Firmware 11.4 Installation Wall or ceiling11.4.1 General Tripod Logo Configuration System ID Power value Power valuesCarrier Operation CC B a Menu of the central control unit is open. Use these menu System configuration InitializationSystem Wireless modes Override Microphone modesOpen 12.4.4 PTT Repetition rate Audio routing modesRecorder Equalized PA Insertion Erase 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 side DCN-WD DCN-WDD DCN-WDV Side views Microphone sensitivity Microphone sensitivity Volume restore function Headphones level reduction Single delegate ProcedureModes Chairman Dual delegate Single delegate with auxiliary control Microphone buttons Remove microphone buttons Battery 10 Install microphone buttons Subscription Rims Headphones sockets, details Erase the subscription Deactivation External power supplyActivation Quick reference card Attendance LED Status LEDsAttendance LED Electrical and acoustic properties DCN-MICL, DCN-MICS Pluggable MicrophonesTypes and lengths Compatible devices Microphone plug, connection DCN-WLIION Battery Pack Battery capacity Capacity LEDs DCN-WCH05 Battery Charger Battery pack containers Hold Installation, wall Wall Power inlet Installation, multiple battery chargers Loop-through socket Charge level LEDs DCN-WPS Power Supply Adapter Electrical properties DCN-DDI Dual Delegate Interface Dual delegate interface Input type switch * = default Input adjustment switch * = defaultSignal level switch * = default Ambient microphone DCN-FHH 19.6.1 DCN Intercom handsetDCN connections Audio inputs ConnectionsCmrr DCN-WFCD10 Flight Case for Wireless Discussion Units DCN-WFCCU Flight Case for DCN-WCCU Intentionally left blank Appendices Audio levels Table A.2 Analog outputsTable A.3 Monitor DCN-DDI Table A.6 Dual delegate interface Extension power supply DCN Next Gen Central control unit wirelessCentral control unit wireless UL Product index Wireless discussion unit with voting Wireless discussion unitWireless dual discussion unit Power Supply Adapter Statements for FCC & Industry Canada Declarations DCN Wireless Installation and User Instructions Appendices Page Page Page Page Page Page Page For more information visit