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CX-A200 Amplifier

Installation & User Guide

Cloud Electronics Limited

140 Staniforth Road, Sheffield, S9 3HF England

Tel +44 (0)114 244 7051

Fax +44 (0)114 242 5462

e-mail 

info@cloud.co.uk

web site http://www.cloud.co.uk

Summary of Contents for CX-A200

Page 1: ...200 Amplifier Installation User Guide Cloud Electronics Limited 140 Staniforth Road Sheffield S9 3HF England Tel 44 0 114 244 7051 Fax 44 0 114 242 5462 e mail info cloud co uk web site http www cloud co uk ...

Page 2: ...1 Safety Notes 2 2 General Description 2 3 Installation 2 4 Input Facilities 3 5 Output Details 5 6 100V Line operation 5 7 Bridged Mode Operation 5 8 Status Indicators 5 9 VCA Modules 5 10 Fitting VCA Module 6 11 Remote Level Connections 6 12 Field Servicing 7 13 General Specifications 7 14 Technical Specifications 7 ...

Page 3: ...atsink overheats or any DC is detected at the output A five second switch on delay operates to avoid any switching thumps or other extraneous signals reaching the speaker system All four input amplifiers are balanced and connect via 3 pin XLR type connectors with adjacent level controls all mounted on the rear panel Input signal routing jumpers are provided and allow the unit to operate in many co...

Page 4: ...n 3 to pin 1 ground inside the XLR type connector and use pin 2 as hot Each input has a level control adjacent to the respective XLR type connector PCB mounted jumpers provide input routing on channels 2 3 4 allowing a wide variety of input routing configurations See the schematic diagrams showing details of various routing possibilities In its default configuration the unit operates as four indep...

Page 5: ... LEVEL CONTROL SOURCE JUMPERS INPUT AMPLFIER INPUT 1 FROM STEREO SOURCE TWO STEREO PAIRS FROM ONE STEREO SOURCE INPUT 2 1 2 3 4 1 2 1 3 2 4 1 2 3 4 POWER AMPLIFIER LEVEL CONTROL SOURCE JUMPERS INPUT AMPLFIER INPUT 1 INPUT 2 INPUT 3 INPUT 4 FOUR CHANNELS OPERATING AS INDEPENDENT AMPLIFIERS ...

Page 6: ...e two red binding posts of the relevant channels no connection to the black binding posts of the relevant channels ensuring that the positive wire is connected to the first red binding post and the negative wire is connected to the second binding post For example it is possible to configure four channels as two bridged outputs allowing a stereo input to be delivered to two 100 watt 8 ohm outputs 8...

Page 7: ...e 10 way connector and fit the two 40mm M3 mounting spacers into the two positions next to CON1 or CON2 Carefully position the VCA module so that the 4 pin connector is located just through the hole in the rear panel and locate the 10 pin female ribbon connector on the module accurately on to the header Make sure that the module is accurately positioned and check that the connector is mating with ...

Page 8: ...move the eight fixing screws from the input connectors and the two fixing screws from the output connectors Now remove the PCB fixing screws and carefully remove the PCB Now fit the replacement unit by proceeding in reverse order No setting up is required and the unit should operate normally 13 General Specifications Inputs Balanced via 3 pin XLR type connectors Outputs Binding Posts for flexible ...

Page 9: ... 240 VOLT TIME DELAY TYPE RATED AT 3 15A WHERE THE MAINS INPUT VOLTAGE IS SET TO 230 Volts 5 AC FOR A MAINS VOLTAGE OF 115 Volts 5 AC THE FUSE SHOULD BE RATED AT 6 3A THE FUSE BODY SIZE IS 20mm x 5mm CAUTION SERVICING THIS UNIT CONTAINS NO USER SERVICEABLE PARTS REFER ALL SERVICING TO QUALIFIED SERVICE PERSONNEL DO NOT PERFORM ANY SERVICING UNLESS YOU ARE QUALIFIED TO DO SO WARNING TO REDUCE THE R...

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