Telex DN9848 Loudspeaker Processor Safety Warning, Installation Considerations, After Unpacking

Models: DOC02-DN9848 DN9848 Loudspeaker Processor

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Please ensure that you read and follow the

ATTENTION!

Please ensure that you read and follow the

IMPORTANT SAFETY INSTRUCTIONS at the front of this manual and the SAFETY WARNINGS and INSTALLATION CONSIDERATIONS given below.

Safety Warning

To prevent shock or fire hazard, do not expose the unit to rain or moisture. To avoid electrical shock do not remove covers. Refer servicing to qualified personnel only.

This unit is fitted with a standard fused IEC mains power socket. The unit contains a switch mode power supply that automatically adjusts itself to 50/60Hz mains supplies in the 100 V to 240 V (+/- 10%) AC range. This information is printed on the rear of the unit, below the mains inlet socket.

Before connecting this unit to the mains supply, ensure that the fuse fitted is the correct type and rating as indicated on the rear panel.

For safety reasons the mains earth lead should never be disconnected. In the event of ground loop problems, disconnect the signal screen at one end of the connecting cables – note that this can only be done when the unit is used within a balanced system.

 

Installation Considerations

Location:

Do not install this unit in a location subjected to excessive heat, dust or

 

mechanical vibration. Allow for adequate ventilation around the unit, making sure

 

the unit’s fans and vents are not obstructed. To prevent excessive heating of the

 

unit, avoid mounting the unit directly above power amplifiers or other devices

 

that radiate significant amounts of heat. Where necessary use fan cooled racks.

Cables:

To ensure correct and reliable performance, this product should only be used with

 

high quality, screened twisted pair audio cables, terminated with metal bodied 3-

 

pin XLR connectors (Pin 2 Hot).

Electric Fields:

Should this product be used in an electromagnetic field that is amplitude

 

modulated by an audio frequency signal (20Hz to 20kHz), the signal to noise ratio

 

may be degraded. Degradation of up to 60dB at a frequency corresponding to the

 

modulation signal may be experienced under extreme conditions (3V/m, 90%

 

modulation).

After Unpacking

Please retain the original packing for use should you need to transport or ship this unit.

Please inspect the unit carefully for any signs of damage that may have occurred in transit and notify the courier immediately if you feel that any damage has occurred.

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Telex DN9848 Loudspeaker Processor, DOC02-DN9848 specifications Safety Warning, Installation Considerations, After Unpacking