Klark Teknik DN540 specifications Rear Panel, Mains input, Channel connector section

Chapter 5: Rear Panel

The rear panel of the DN540 (shown below) has a mains input section and four channel connector sections.

Mains input Four channels

Note: Although the rear panel of the DN540 has cutouts for two solo bus connectors, these are unused on this unit and are therefore blanked off.

Mains input

The mains input section has a mains IEC socket, below which is a fuse drawer. Printed just to the right are the mains supply voltage and fuse details.

The mains input is an auto voltage sensing, switch mode power supply that operates where normal mains voltage is in the range 100V AC to 240V AC.

Mains IEC socket

Fuse drawer

The fuse drawer houses the mains fuse

at the rear of a two-compartment drawer. The front compartment provides room for a spare. Always replace the mains fuse with one of the same type of and rating, as printed to the right of the fuse drawer.

Channel connector section

There are four similar channel sections on the rear of the DN540. Each section comprises a male (output) and a female (input) XLR chassis connector, and a 1/4” TRS connector. These are for connecting to external line level signals, such as a mixing console’s insert connections.

DN540
Operator Manual	17