Cloud CXL-46T Installation Instructions

100/70 v transformer

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CXL-46T
100/70 V Transformer
Installation Instructions

Important Safety Notes

It should be recognised that 100 V-line or 70 V-line speaker systems have the
potential to deliver an electric shock. Install the CXL-46T only in accordance
with these instructions.
In all cases, the external wiring and associated speakers will need to comply
with local electrical regulations for AC voltages up to 100 V
(141 V
).
rms
peak
Do not expose the transformer to rain or moisture.
The transformer module must be installed in a safe manner.
Cloud Electronics Ltd. accept no responsibility for hazardous installations.
CXL-46T Installation Instructions v1.0
1

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Summary of Contents for Cloud CXL-46T

  • Page 1 Important Safety Notes It should be recognised that 100 V-line or 70 V-line speaker systems have the potential to deliver an electric shock. Install the CXL-46T only in accordance with these instructions. In all cases, the external wiring and associated speakers will need to comply...
  • Page 2 Speaker Outputs NOTE: unlike other Cloud multi-channel amplifiers, all 46-120 models use a single output connector for both low impedance and 70/100 V-line operation. Thus it is NOT possible for any channel of a 46-120 to drive both low impedance speakers and 70/100 V-line systems simultaneously.
  • Page 3 Remove the top cover (10 screws) and orient the unit with the rear panel towards you. Mount the CXL-46T transformer on the right-hand side of the 46-120 chassis, using one of the holes in the side of the chassis and the M5 screw, washer and locknut supplied with each transformer. The bolt passes through the centre of the toroid, and the screw head should be on the outside of the chassis.
  • Page 4 11. Mark the checkboxes below the SPEAKER OUTPUTS connector with a felt-tip pen to indicate the mode of operation for each channel. CON38 CON39 CON40 CON41 LINE INPUT SUB-BOARD CON43 CON44 CON46 CON45 46-120 MAIN PCB – REAR VIEW SIMPIFIED VIEW – ONLY PRIMARY COMPONENTS SHOWN CXL-46T Installation Instructions v1.0...
  • Page 5 Cloud Electronics Limited Cloud Electronics USA 140 Staniforth Road 1200 Iron Horse Drive, Unit A Sheffield S9 3HF Park City England Utah 84060. Tel: +44 (0)114 244 7051 United States of America. Fax: +44 (0)114 242 5462 Toll Free: 0855 810 0161 email: info@cloud.co.uk...

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