Installation And Connection - Klark Teknik DN9848 Operator's Manual

Installation
The DN9848 is housed in a standard, 1U, 19" rack case.Allow adequate ventilation and avoid mounting
the unit directly above power amplifiers or other devices that radiate significant amounts of heat. Where
necessary, use fan cooled racks.
This device must be grounded and must use an approved mains fuse. The switch mode power supply
automatically adjusts itself to 50/60Hz mains supplies in the 100 to 240V (+/- 10%)AC range.
The inputs and outputs are electronically balanced on conventionally wired XLRs (pin 1 screen, pin 2
hot and pin 3 return) with a nominal operating level of +4dBu. For unbalanced use (input or output), pin
3 of the XLR may be grounded by linking it to the screen.
If ground loop problems are encountered, the user must not disconnect the mains earth but instead,
disconnect the signal screen at one end of the connecting cables. This can only be done when the unit is
being used within a balanced system.
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