Dynacord DPA 4410 ユーザーズマニュアル
12.
SPECIFICATIONS OF THE DPA 4410
Mains supply:
Voltage:
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
normal operation (-10 dB)
alert (-3 dB)
normal operation
normal operation (-10 dB)
alert (-3 dB)
normal operation
230
230
230
230
230
230
230
0.27
1.64
3.25
4.39
1.64
3.25
4.39
62
377
748
1010
377
748
1010
35
275
585
815
275
585
815
0
40
200
400
40
200
400
35
235
385
415
235
385
415
starting current
< 36 A
mains supply
Umains [V]
Imains [A]
Pmains [VA]
Pmains [W]
Pout [W]
Pv [W]
floating
normal operation (-10 dB)
alert (-3 dB)
normal operation
normal operation (-10 dB)
alert (-3 dB)
normal operation
115
115
115
115
115
115
115
0.54
3.28
6.50
8.78
3.28
6.50
8.78
62
377
748
1010
377
748
1010
35
275
585
815
275
585
815
0
40
200
400
40
200
400
35
235
385
415
235
385
415
starting current
< 20 A
Pmains [VA]=apparent power Umains*Imains, Pmains [W]=true power, Pout [W]=output power
Pv [W]=leakage power
Pv [W]=leakage power
Battery supply:
Voltage:
Voltage:
24 V DC, -10/+30 %
battery supply
U
B
[V]
I
B
[A]
P
i
[W]
P
out
[W]
Pv [W]
floating
normal operation (-10 dB)
normal operation
normal operation (-10 dB)
normal operation
24
24
24
24
24
1.0
7.5
18
7.5
18
24
180
432
180
432
0
40
250
40
250
24
140
182
140
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
with mains supply
4 x 100 W ( IEC 268-3)
Nominal output voltage
with mains supply
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
70 V Output
50 V Output
20 V Output
70 V Output
50 V Output
20 V Output
100 Ohm / 250 nF
50 Ohm / 500 nF
25 Ohm / 1000 nF
4 Ohm/ 6250 nF
50 Ohm / 500 nF
25 Ohm / 1000 nF
4 Ohm/ 6250 nF
50 V + 50 V Output
———
———
———
———
———
———
50 Ohm / 500 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
(PA nominal -3 dB, k
∑
= 1 %)
60 Hz … 5 kHz
Crosstalk between two channels
≥
80 dB at 1 kHz /
≥
60 dB at 10 kHz
30