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CXL-46T Installation Instructions v1.0

2

INTRODUCTION

The CXL-46T is an optional transformer for the 46-120 and 46-120

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 Multi-Zone Mixer Amplifiers, to permit the Mixer 

Amplifiers to directly drive 100 V-line or 70 V-line loudspeaker systems. The transformer is rated at 120 W output, and is mounted 
internally. Up to four CXL-46Ts (one per output channel) may be fitted to a 46-120 or 46-120

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. The outputs are available on 

the 8-pin 5 mm-pitch screw-terminal 

SPEAKER OUTPUTS connector on the host unit’s rear panel.

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. The check boxes below the connector should be used to indicate the standard each output is 

set for.

FITTING THE  CXL-46T TRANSFORMER

The CXL-46T transformer is a toroidal type, and is supplied pre-terminated with 2-pin and 3-pin connectors as shown:

RED

BLACK

PRIMARY

WINDING

CONNECTOR

(male)

SECONDARY

WINDING

CONNECTOR

(female)

WHITE

BLUE

MAUVE

46-120 / 46-120

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Rear Panel

Содержание CXL-46T

Страница 1: ...r 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 100Vrms 141Vpeak 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 hazardou...

Страница 2: ...n the host unit s rear panel Speaker Outputs NOTE unlike other Cloud multi channel amplifiers all 46 120 models use a single output connector for both low impedance and 70 100V line operation Thus it is NOT possible for any channel of a 46 120 to drive both low impedance speakers and 70 100V line systems simultaneously The check boxes below the connector should be used to indicate the standard eac...

Страница 3: ...and the screw head should be on the outside of the chassis If fitting fewer than four CXL 46Ts any of the fixing positions may be used Orient the transformers so that the flying leads face the rear of the chassis 4 For the zone being converted to 70 100V line operation unplug the relevant 4 pin female connector from its ZONE O P socket on the main PCB immediately behind the rear panel SPEAKER OUTP...

Страница 4: ...diagram on previous page 7 If configuring the zone output for 70V line operation plug the transformer s other flying lead blue mauve white into the ZONE O P connector vacated in Step 4 8 For each zone being converted to 70 100V line operation enable the channel s 65 Hz hi pass filter by moving the appropriate jumper from OFF to ON these are J3 Zone 1 J4 Zone 2 J8 Zone 3 and J9 Zone 4 This is impor...

Страница 5: ...F England Tel 44 0 114 244 7051 Fax 44 0 114 242 5462 email info cloud co uk web www cloud co uk Cloud Electronics USA 1200 Iron Horse Drive Unit A Park City Utah 84060 United States of America Toll Free 0855 810 0161 email sales cloudusa pro web www cloudusa pro ...

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