IRP DWCS2.4 User Manual Download Page 1

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dwcs2.4 wireless digital

conference system

User Manual

Copyright



2000

IRP professional sound products L.P.

All rights reserved. No part of this manual may be reproduced in any form (printing,
photocopy, microfilm, or other procedures) without written permission of IRP
professional sound products L.P. or processed or multiplied using electronic systems.

Summary of Contents for DWCS2.4

Page 1: ...P professional sound products L P All rights reserved No part of this manual may be reproduced in any form printing photocopy microfilm or other procedures without written permission of IRP professional sound products L P or processed or multiplied using electronic systems ...

Page 2: ... DWCS24 SYS This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation In accordance with FCC requirements changes or modifications not expressly approved by IRP professional sound products LP...

Page 3: ...it is easily possible to receive the discussions of a confidential conference in a neighbouring space A further considerable advantage is the circumstance that the signal transmission is licence free in the 2 4GHz range Thus a local installation or a mobile system used at different locations is very simplified The installation and the operation of the devices are comparatively simple Except the co...

Page 4: ...Seite 4 Being connected to the world is NOT always what you want the dwcs2 4 with digital encoding gives you full privacy when you need it 100 Privacy Licence free ...

Page 5: ...Seite 5 FCC Certification This equipment has been tested and found comply with the limits for class A digital device pursuant to Part 15 of the FCC rules ...

Page 6: ...Seite 6 CE ...

Page 7: ...wo Mainframes two Audio Boards one Controller Board two Antenna Splitter Boards 1x 1in8 one blind panel eleven SMA Antenna Patch Cables prewired two Controller Patch Cables prewired two Antenna Cables N Connector two Antenna Cable Adapters N Connector to SMA Connector for furniture installation two Antennas 2 4GHz SMA Connector the appropriate number of regular Microphone Stations one Chairman Mic...

Page 8: ...idual Boards and Cabling of the Main Frame Depending u pon delivery version all boards should be installed ito the mainframe and connected completely If necessary check the wiring See figure Module Wiring on page Check all connectors for tight connection and mechanical stability NOTE the radio net address of the system and the radio channel number of the radio circuits are factory installed If you...

Page 9: ...l of all active microphone stations is audible over the individual loudspeakers in the microphone stations with the correct prewiring of the main unit Always the active station itself does not receive this audio foldback signal for the prevention of acoustic feedbacks The loudspeaker of the active unit is switched off The chairman microphone station is equipped with three buttons instead of the si...

Page 10: ...ystem 5V 18V and 18V The operating condition for the three individual voltages is displayed on the front panel by three blue LEDs After switching the system on all three LEDs light up and display the ready status of the device If one of the LEDs should not light up please call your specialist dealer Verwenden Sie zum Netzanschluß nur entsprechend zugelassene Netzkabel bzw das werksseitig beigelegt...

Page 11: ...his radio net address is necessary in order to be able to operate different systems in the same environment Also each microphone station belongs to a cewrtain radio net address On the microphone stations the addess is changes internally via the programmer port 3 Audio Board The audio board is equipped with two radio circuits for four audio channels Each radio circuit is assigned to two audio chann...

Page 12: ...ard There are two versions of the antenna splitter board 2x 1in4 and 1x 1in6 For the use of one audio board in the system four audio channels the antenna splitter 2x 1in4 is used Using two audio boards it is necessary to use two antenna splitter boards 1x 1in6 Each antenna splitter board is equipped with N connectors for the connection of the antenna cables The transmitting and the receiving anten...

Page 13: ...Seite 13 Abb Module Wiring System with one Audio Board ...

Page 14: ...Seite 14 Abb Module Wiring System with two Audio Boards ...

Page 15: ...Seite 15 Abb Block Diagram Audio Board ...

Page 16: ...Seite 16 Abb Block Diagram Controller Board ...

Page 17: ... 2 Mixed Signal Center and Right bridged Audio Channel 2 Single Channel 2 Jumper 3 Left and Center bridged Audio Channel 3 Mixed Signal Center and Right bridged Audio Channel 3 Single Channel 3 Jumper 4 Left and Center bridged Audio Channel 4 Mixed Signal Center and Right bridged Audio Channel 4 Single Channel 4 Jumper 5 6 Binary Code to determine the radio channel of the first and the second radi...

Page 18: ...r is used for programming purposes and should not be used without purpose A necessary reprogramming and reconfiguring of the microphone station should be handled only by specialized personnel Each microphone station is equipped with a rechargeable battery The actual working time of the fully loaded battery is at least eight hours The battery is charged by the optional highspeed charger or with the...

Page 19: ...ed loudspeaker The mixed signal of all audio channels is also digitally encoded transmitted to all microphone stations Thus using the dwcs2 4 conference system it is not necessary to use a separate sound reinforcement system Further any audio signal max level of 10dBu can be fed into the controller board in the main unit This way e g the sound signal of a media presentation can be made audible ove...

Page 20: ...n Controller Board Phoenix Connector MC 1 5 2 ST 3 5 2 pin Pin 1 Pin 2 Antenna Connections Main Antenna Connections N Connector Antenna Patch Cables SMA Connector Power Connection Standard Power Cord 110 220V AC MICROPHONE STATIONS Highspeed Charger Connection Headphones Connection 3 5 mm Mini Jack Data and Programmer Connection for service only RJ 11 4 pin ...

Page 21: ...n 3 hours Worldwide service System Data and Audio Transmission 2 4GHz Range 2400 MHz 2483 5 MHz Transmission 1 mW Audio Channels max 16 plus 1 Foldback Channel Power Supply integrated Power Supply 230 110 V 50 60 Hz Audio Modul Output Impedance 200 Ohm Max Input Level 4dBu 10dBu Peak Controller Modul Audio Inputs Foldback Channel electronically balanced Input Impedance 20 kOhm unballanced connecti...

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