Dynacord DPA 4410 dimensions Specifications of the DPA

12.SPECIFICATIONS OF THE DPA 4410

Mains supply:
Voltage:				115 V / 230 V~ AC, ±10
Frequency:				50 - 60
Protection class:				I
	mains supply	Umains [V]	Imains [A]	Pmains [VA]	Pmains [W]	Pout [W]	Pv [W]
	floating	230	0.27	62	35	0	35
	normal operation (-10 dB)	230	1.64	377	275	40	235
	alert (-3 dB)	230	3.25	748	585	200	385
	normal operation	230	4.39	1010	815	400	415
	starting current	< 36 A
	mains supply	Umains [V]	Imains [A]	Pmains [VA]	Pmains [W]	Pout [W]	Pv [W]
	floating	115	0.54	62	35	0	35
	normal operation (-10 dB)	115	3.28	377	275	40	235
	alert (-3 dB)	115	6.50	748	585	200	385
	normal operation	115	8.78	1010	815	400	415
	starting current	< 20 A

Pmains [VA]=apparent power Umains*Imains, Pmains [W]=true power, Pout [W]=output power Pv [W]=leakage power

Battery supply:
Voltage:				24 V DC, -10/+30 %
	battery supply	UB [V]	IB [A]	Pi [W]	Pout [W]	Pv [W]
	floating	24	1.0	24	0	24
	normal operation (-10 dB)	24	7.5	180	40	140
	normal operation	24	18	432	250	182
	starting current	< 3.9 A
Pi [W]=input power UB*IB, Pout [W]=output power, Pv [W]=leakage power
Input characteristics:				electronically balanced
Nominal input level				775 mV = 0 dBu / 10 kohms
Power output characteristics:				balanced, off ground potential
Nominal output power
	with mains supply			4 x 100 W ( IEC 268-3)
Nominal output voltage
	with mains supply			100 V (70 V / 50 V / 20 V)
Nominal load impedance				100 ohms (50 / 25 / 4 ohms)
minimal total impedance
	100 W Output capacity			200 W Output capacity
	100 V Output	100 Ohm / 250 nF		50 V + 50 V Output	50 Ohm / 500 nF
	70 V Output	50 Ohm / 500 nF		———	———
	50 V Output	25 Ohm / 1000 nF		———	———
	20 V Output	4 Ohm/ 6250 nF		———	———
Noise voltage (A-weighted)				≤ -56 dBu
THD at PA nominal				≤ 1 %
Overall frequency response				60 Hz … 20 kHz
Distortion-limited response
(PA nominal -3 dB, k∑ = 1 %)				60 Hz … 5 kHz
Crosstalk between two channels				≥ 80 dB at 1 kHz / ≥ 60 dB at 10 kHz

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