Dynacord Power Amplifier DPA 4260 Panduan Pemilik - Halaman 13
Jelajahi secara online atau unduh pdf Panduan Pemilik untuk Penguat Dynacord Power Amplifier DPA 4260. Dynacord Power Amplifier DPA 4260 14 halaman. 2 x 450 watts/ 2 x 600 watts pro matrix system
Juga untuk Dynacord Power Amplifier DPA 4260: Panduan Pemilik (17 halaman)
Halaman Cetak
Technical Specifications: DPA 4245, DPA 4260
Amplifier at rated conditions, both channels driven, direct outputs with 8
unless otherwise specified.
DUAL MODE
Output Definition
Load impedance or rated output voltage
Rated Load Impedance
isolated outputs only
Maximum Midband Output Power
THD=1%, 1kHz
Maximum Midband Output Voltage
THD=1%, 1kHz, RMS, rated load
Rated Output Power
THD <0.2%, 45Hz ... 20kHz,
>10min. according IEC 268-3
Rated Output Voltage
THD<0.2%, 45Hz ... 20kHz
Maximum RMS Voltage Swing
THD=1%, 1kHz, no load connected
Frequency Response, -3dB, ref.1kHz
LO-Cut-Filter: 18dB/octave, 45Hz
HI-Cut-Filter: 12dB/octave, 30kHz
Voltage Gain
at 1 kHz
Input Sensitivity and Impedance
at rated condition
Slew Rate
Power Bandwith
THD=1%, ref. 1kHz, half power @ rated
load impedance
THD at rated output power,
MBW=80kHz, 1 kHz
IMD-SMPTE
60 Hz, 7 kHz
DIM30
3.15 kHz, 15 kHz
Crosstalk
ref. 1kHz, at rated output power
Input Impedance
20Hz ... 20 kHz, balanced
Damping Factor
at 100Hz / 1kHz, direct outputs only
Insertion Loss
isolated outputs only
Signal to Noise Ratio
Rated output voltage to noise, A-weighted
loads, isolated outputs with rated load and voltage,
DPA4245
Direct Output
Isolated Outputs
8
4
100V
28.5
240W
450W
410W
44V
42.4V
108V
230W
350W
350W
42.9V
37.4V
100V
44V
125 V
45 Hz .... 30kHz
45 Hz.... 22kHz
34 dB
34 dB
42 dB
25 V/µs
45Hz ...50kHz
45Hz .... 25kHz
< 0.05%
< 0.1% < 0.2% < 0.3%
< 0.08%
< 0.1% < 0.3% < 0.5%
< 0.03%
< 0.2% < 0.2% < 0.2%
> 300 / > 200
0.7 dB
27
Direct Output
70V
25V
8
14
1.8
400W
390W
330W
74.8V
26.5V
51.3V
350W
350W
300W
70V
25V
49V
87V
31V
52V
45 Hz .... 30kHz
39 dB
30 dB
35 dB
0dBu ( 775mV) / 20 kOhm
45Hz .... 50kHz
< 0.05 %
< 0.08%
< 0.03 %
< -80dB
20 kOhm
0.8 dB
0.9 dB
> 100 dB
DPA4260
Isolated Outputs
4
100V
70V
20
9.8
600W
590W
580W
49V
109.5V 75.4V
500W
500W
500W
44.7V
100V
70V
121V
88V
45 Hz .... 22kHz
35 dB
42 dB
39 dB
30 V/µs
45Hz .... 25 kHz
< 0.1% < 0.2% < 0.3%
< 0.1% < 0.3% < 0.5%
< 0.2% < 0.3 % < 0.3%
> 300 / > 200
0.7 dB
0.8 dB
25V
1.25
570W
26.7V
500W
25V
32V
30 dB
1.1 dB