Dual Mode - Dynacord PRO MATRIX SYSTEM DPA 4245 Bedienungsanleitung

Technical Specifications: DPA 4245, DPA 4260
Amplifier at rated conditions, both channels driven, direct outputs with 8W loads, isolated outputs with rated load and voltage,
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 kHzI
MD-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
Downloaded from www.Manualslib.com
Direct Output
8Ω
240W
44V
230W
42.9V
44V
45 Hz .... 30kHz
34 dB
< 0.05%
< 0.08%
< 0.03%
manuals search engine
DPA4245
Isolated Outputs
4Ω 100V 70V 25V
28.5Ω 14Ω 1.8Ω
450W 410W 400W 390W
42.4V 108V 74.8V 26.5V
350W 350W 350W 350W
37.4V 100V 70V 25V
125 V 87V 31V
45 Hz.... 22kHz
34 dB 42 dB 39 dB 30 dB
0dBu ( 775mV) / 20 kOhm
25 V/µs
45Hz ...50kHz 45Hz .... 25kHz
< 0.1% < 0.2% < 0.3%
< 0.1% < 0.3% < 0.5%
< 0.2% < 0.2% < 0.2%
< -80dB
20 kOhm
> 300 / > 200
0.7 dB 0.8 dB 0.9 dB
> 100 dB
27
DPA4260
Direct Output Isolated Outputs
8Ω 4Ω 100V 70V
20Ω 9.8Ω
330W 600W 590W 580W 570W
51.3V 49V 109.5V 75.4V 26.7V
300W 500W 500W 500W 500W
49V 44.7V 100V 70V
52V 121V 88V
45 Hz .... 30kHz 45 Hz .... 22kHz
35 dB 35 dB 42 dB 39 dB 30 dB
30 V/µs
45Hz .... 50kHz 45Hz .... 25 kHz
< 0.05 % < 0.1% < 0.2% <0.3%
< 0.08% < 0.1% <0.3% <0.5%
< 0.03 % < 0.2% <0.3 % <0.3%
> 300 / > 200
0.7 dB 0.8 dB 1.1 dB
25V
1.25Ω
25V
32V