Specifications - QSC DPA4.2 User Manual
4 channel
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Also See for DPA4.2:
- User manual (36 pages) ,
- Technical notes (2 pages) ,
- User manual (231 pages)
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Specifi cations
Channel Confi guration
4 Independent Channels
A, B, C, D
2 Channels BTL Bridged
A+B or C+D
Doubles Voltage
2 Channels Parallel
AB or CD
Doubles Current
1 Channel 3CH Parallel
ABC
Triples Current
1 Channel Bridged/Parallel
AB+CD
Doubles Current and Voltage
1 Channel 4CH Parallel
ABCD
Quadruples Current
Typical Distortion
8
4
Maximum Distortion 4 - 8
Frequency response (8)
Noise
Unweighted Output Unmuted
Weighted Output Muted
Gain (1.2 Vrms setting)
Constant Sensitivity
Damping factor
Input impedance
Maximum input level
(3.0 Vrms setting)
(1.2 Vrms setting)
Front Panel Controls and Indicators
Rear Panel Controls and Indicators
Input connectors
Line
GPI
Output connectors
Loudspeakers
GPIO
Amplifi er and Load Protection
AC Power Input
TD-000434 -01 -B
DPA4.2
Peak
1
Continuous
8
500 W
400 W
4
700 W
400 W
2
625 W
325 W
8
1200 W
4
800 W
4
1500 W
4
600 W
2
NR
3
8
500 W
400 W
4
800 W
950 W
2
1200 W
4
800 W
8
500 W
400 W
4
950 W
800 W
2
1800 W
1200 W
8
1600 W
1500 W
4
4
2500 W
4
1600 W
2
3
NR
8
500 W
400 W
4
1000 W
800 W
2
1700 W
4
1600 W
0.01 - 0.03%
0.03 - 0.06%
1.0%
20 Hz - 15 kHz +/- 0.2 dB
20 Hz - 20 kHz +0.2 dB / -0.7 dB
-101 dB
-109 dB
33.3 dB
>150
>10 k, balanced or unbalanced
4.24 V (+15 dBu)
1.7 V (+7 dBu)
Power • Channel MUTE Buttons • Channel SELECT Buttons • Channel Input Signal and CLIP LED Indicators •
Channel Output and LIMIT LED Meters • HOME, ENTER, EXIT, GAIN Buttons • Control Knob
AC Power Disconnect Switch
3-pin Euro-style
2-pin Euro-style 3.5 mm
8-pin Euro-style
3-pin Euro-style 3.5 mm
Short circuit, open circuit, thermal, RF protection. On/Off muting, DC fault shutdown, active inrush limiting
Universal power supply 100 - 132/200-
240 VAC, 50 – 60 Hz
DPA4.3
2
Peak
1
900 W
1400 W
1200 W
4
2400 W
4
4
NR
3
NR
3
NR
3
1300 W
2000 W
4
4
4
2500 W
4
1400 W
2400 W
3500 W
3500 W
4
4
4
5000 W
4
3
3
NR
NR
1400 W
3000 W
4
5000 W
4
0.01 - 0.03%
0.03 - 0.06%
1.0%
20 Hz - 15 kHz +/- 0.2 dB
20 Hz - 20 kHz +0.2 dB / -0.7 dB
-101 dB
-109 dB
35 dB
>150
>10 k, balanced or unbalanced
4.24 V (+15 dBu)
1.7 V (+7 dBu)
Universal Power Supply 100 - 240 VAC, 50 - 60 Hz
31
DPA4.5
Continuous
2
Peak
1
625 W
1200 W
625 W
2000 W
625 W
1600 W
1250 W
4
4000 W
4
NR
3
NR
3
NR
3
NR
3
1150 W
1250 W
1250 W
2400 W
4
4
1250 W
4
4000 W
4
1150 W
1400 W
2000 W
2500 W
2500 W
4500 W
2500 W
4500 W
4
4
2500 W
4
7500 W
4
3
3
NR
NR
1150 W
1600 W
2500 W
3000 W
2500 W
4
5300 W
4
0.01 - 0.03%
0.03 - 0.06%
1.0%
20 Hz - 15 kHz +/- 0.2 dB
20 Hz - 20 kHz +0.2 dB / -0.7 dB
-101 dB
-109 dB
38 dB
>150
>10 k, balanced or unbalanced
4.24 V (+15 dBu)
1.7 V (+7 dBu)
Continuous
2
1150 W
1250 W
625 W
2250 W
4
NR
3
NR
3
1200 W
2250 W
4
2100 W
4
1150 W
2400 W
4100 W
4200 W
4
4200 W
4
3
NR
1150 W
2300 W
4200 W
4
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