Dynacord DPA 4120 User Manual
Page 43
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12.2 DPA 4140 power amplifier 400 W
power supply:
mains operation
115 V / 230 V~ AC, r10 %
mains frequency
50 - 60 Hz
security class
I
mains operation
Umains / V Imains / A Pmains / VA Pmains / W
Pout / W
Pv / W
idling
230
0.19
44
23
0
23
normal operation (-10 dB)
230
1.60
368
263
40
223
alarm (-3 dB)
230
3.10
713
562
200
362
standard conditions
230
4.43
1019
811
400
411
initial current inrush (mains)
< 36 A
mains operation
Umains / V Imains / A Pmains / VA Pmains / W Pout / W
Pv / W
idling
115
0.38
44
23
0
23
normal operation (-10 dB)
115
3.19
368
263
40
223
alarm (-3 dB)
115
6.20
713
562
200
362
standard conditions
115
8.86
1019
811
400
411
initial current inrush (mains)
< 21 A
Pmains / VA = apparent power Umains*Imains; Pmains / W = true power; Pout / W = output power; Pv / W =leakage power
battery operation
24 V DC, -10/+30 %
battery operation
UB / V
IB / A
Pi / W
Pout / W
Pv / W
stand-by
24
2.5m
60m
0
60m
idling
24
0.62
15
0
15
normal operation (-10 dB)
24
7.1
170
40
130
standard conditions
24
17.3
415
249
166
initial current inrush (battery)
< 3.8 A
Pi / W = input power UB*IB; Pout / W = output power; Pv / W = leakage power
features of the input: electronically
balanced
nominal input level
775 mV = 0 dBu
nominal input impedance
t 10 k ohms
features of the power output: balanced,
floating
nominal output capacity during mains operation
400 W (according to IEC 268-3)
nominal load impedance
25 ohms / 100V; 12.5 ohms / 70 V; 6.25 ohms /
50 V or 4 ohms / 40 V
frequency response
60 Hz .. 20 kHz
distortion at 1 kHz and nominal output power
d 1 %
interfering voltage (A)
d 1.2 mV = -56 dBu
features of the monitor output: electronically
balanced
nominal output voltage
2 V = + 8.2 dBu
nominal load impedance
600 ohms
ambient temperature range
+5 °C .. +40 °C
dimensions (W x H x D)
483 x 132 x 345 mm
depth with / without connections
max. 400 mm / 340 mm
weight without extensions
16.7 kg
finish
anthracite
extension kits for the DPA 4120 and DPA 4140:
NRS 90208 input transformer for floating, balanced input
Art. No. 121 641
NRS 90222 remote module
Art. No. 121 674
NRS 90224 pilot tone & ground fault surveillance
Art. No. 121 676
NRS 90225 standard input module
Art. No. 121 677
NRS 90227 output transformer for floating, balanced monitor output
Art. No. 121 679