Bosch DCN Next Generation Service Manual

DCN Next GenerationInterpretation System Data BrochureCommunication you can rely on

Interconnection• 6-pole microphone socket • Headphone or headset connector (5-pole 180° Din typesocket wired according to IEC 574-3)• 6.3 mm (0.25 in)

2.4 LBB 4149/90 LBB 4149/95 Pluggable microphonesThe LBB 4149/90 and LBB 4149/95 are unidirectionalelectret microphones with an adjustable stem for us

DCN Next Generation Interpretation System Data Brochure | Interpretation and Language Distribution |11Controls and indicators• Two push-buttons (up/do

12 | Headphones | DCN Next Generation Interpretation System Data BrochureA range of headphones is available for use with the DCNNext Generation Interp

3.3 LBB 3441/10 Under -The- Chin Stereo HeadphonesPhysical and electrical characteristics:Connection1.2 m (4 ft) cable with 3.5 mm (0.14 in) angled ja

4.1 LBB 4100/00 Central Control UnitThe Central Control Unit (CCU) is the heart of the inter-pretation system with as many as 2 x 32 high qualityaudio

DCN Next Generation Interpretation System Data Brochure | Central Control Equipment |15Audio inputs/outputs:XLR nominal input - 12 dBV (±6 dB)XLR max

16 | Central Control Equipment | DCN Next Generation Interpretation System Data Brochure4.3 LBB 4402/00 Audio ExpanderThe audio expander can contribut

DCN Next Generation Interpretation System Data Brochure | Application Software |175.1 LBB 4190/00DCN NG Startup SoftwareThe Startup screen is active w

18 | Application Software | DCN Next Generation Interpretation System Data Brochure5.3 LBB 4172/00 DCN NG Simultaneous InterpretationSimultaneous inte

DCN Next Generation Interpretation System Data Brochure |11. Introduction 32. Interpretation and Language Distribution 83. Headphones 124. Central Con

DCN Next Generation Interpretation System Data Brochure | DCN Network |196.2 LBB 4115/00 Tap-Off Unit• Short-circuit proof tap-off points at the syste

20 | DCN Network | DCN Next Generation Interpretation System Data Brochure6.3 LBB 4116/xx Extension Cable AssemblyCable terminated at both ends with a

DCN Next Generation Interpretation System Data Brochure | Optical Network |217.1 LBB 4410/00 Optical Network splitterThe optical network splitter is u

22 | Optical Network | DCN Next Generation Interpretation System Data Brochure7.2 LBB 4414/00 Fiber interfaceThe fiber interface is used in conjunctio

DCN Next Generation Interpretation System Data Brochure | Optical Network |237.3 LBB 4416/xx Optical Network cablesThis is a special cable with 2 pla

8. Technical DataConforms to the international standard IEC 60914, theinternational standard for conference systems.8.1 Microphones GeneralFrequency r

8.3 Transmission links• From interpreter microphone to delegate headphone• From interpreter microphone to interpreter headphone• From auxiliary input

8.7 Interface dataRecommended external microphone type (or headset microphone)Element: Electret-condenserPolar pattern Omni directionalOperating volta

Line OutputXLR nominal output - 12 dBV (+ 6/- 24 dB)XLR maximum output +12 dBVCinch nominal output -24 dBV (+ 6/- 24 dB)Cinch maximum output 0 dBVPh

7.9 System Limits• The total DCN cable length (using standardLBB 4116/xx cable) between the central control unitand the last unit in any branch of th

2|DCN Next Generation Interpretation System Data Brochure

DCN Next Generation Interpretation System Data Brochure | Product Index |29Partnummer Description PageLBB 3015/04 High Quality Dynamic Stereo Headpho

Communication you can rely onBosch Security SystemsPrevious known as Philips CSIFor more information please visitwww.boschsecuritysystems.comData subj

Modular system approachBy simply daisy chaining the modular DCN NextGeneration Interpreter and language channel selector units,any configuration can b

The diagram left shows how the building blocks of the DCN Next Generation fit together. The AudioCommunication Network (ACN) family of protocol conver

DCN Next Generation Interpretation System Data Brochure | Introduction |5Excellent audio qualityThe result of this advanced digital technology is exce

6| Introduction | DCN Next Generation Interpretation System Data BrochureUp to 31 different languagesThe DCN Next Generation interpreter desk can acco

DCN Next Generation Interpretation System Data Brochure | Introduction |7

2.1 LBB 4120/00 Interpreter Desk for 32 channelsThe LBB 4120 is a single-user interpreter desk with a stylish and modern design, which fully conforms