Klark Teknik DN540 specifications Appendix D Technical Specification, Inputs Four

Appendix D: Technical Specification

This appendix contains the technical specifications specific to the DN540.

Inputs	Four
	Type	Analogue, electronically balanced
		female XLRs (Pin 2 hot)
	Impedance	10k ohms
	Maximum input level	+22dBu
	Common mode rejection	Typically, -80dB at 1kHz

Outputs	Four
	Type	Analogue, electronically balanced
		male XLRs (Pin 2 hot)
	Signal drive capability	<600 ohms
	Output impedance	<60 ohms
	Maximum output level	+22dBu

External	Four
sidechain	Type	Analogue, electronically balanced
inputs		Jack sockets
	Impedance	20k ohms
	Maximum input level	+22dBu
	Common mode rejection	Typically -60dB at 1kHz
Performance	Maximum signal level any	+22dBu
	input or output
	Frequency response	±0.5dBu (input to output), 20Hz to
		20kHz
	Dynamic range	>116dB (22Hz to 22kHz unweighted)
	Noise at main output with	-94dBu
	unity gain
	Distortion at 1kHz 0dBu	<0.05%
	with steady unity gain
	condition
	Signal delay	0 seconds
Compressor	Threshold	Scale = -50dB to +25dB
	Ratio	Scale = 4 (infinity):1 to 1:1
	Attack	Scale = 0.1ms to 20ms
	Release	Scale = 50ms to 2s
	Presence	Scale = minimum (flat) to maximum
		(-3dB at 5kHz)
	Gain	Scale = 0dB to +18dB
Terminations	Audio	3-pin XLRs (male and female) and
		1/4” TRS balanced Jack sockets
	Power	3-pin IEC
Power	Voltage	100VAC to 240VAC ±10%
Requirements	Frequency	50Hz to 60Hz
	Consumption	<25W
Dimensions	Height	44.5 mm (1.75”), 1U high
	Width	483 mm (19”)
	Depth	305 mm (12”)

DN540
Operator Manual	35