QSC DPA-4K4Qn Manual

QSC Ikke kategoriseret DPA-4K4Qn

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Side 1/24
TD-001585-01-B
*TD-001585-01*
DPA-Q & DPA-Q
Q-SYS Network Amplifiers
User Manual
DPA 2K4Q — 4 Channel, 2000 W Network Amplifier with Mic/Line Inputs
DPA 4K4Q — 4 Channel, 4000 W Network Amplifier with Mic/Line Inputs
DPA 8K4Q — 4 Channel, 8000 W Network Amplifier with Mic/Line Inputs
DPA 4K8Q — 8 Channel, 4000 W Network Amplifier with Mic/Line Inputs
DPA 8K8Q — 8 Channel, 8000 W Network Amplifier with Mic/Line Inputs
DPA 2K4Qn — 4 Channel, 2000 W Network Amplifier
DPA 4K4Qn — 4 Channel, 4000 W Network Amplifier
DPA 8K4Qn — 4 Channel, 8000 W Network Amplifier
DPA 4K8Qn — 8 Channel, 4000 W Network Amplifier
DPA 8K8Qn — 8 Channel, 8000 W Network Amplifier
®
5
TD-001585-01-B
What's in the Box
(1x)
DPA-Q
or
DPA-Q n
Amplifier
(1x)
AC Cord
DPA-Q
(8x or 4x)
Inputs
(3-Pins)
(2x or 1x)
Outputs
(8-Pins)
(1x)
GPIO
(16-pins)
DPA-Q
(16x or 8x)
Cable Tie
(1x)
Warranty
(1x)
Safety
Information
(1x)
Quick Start
Guide
Features
Amplifier Front Panel
Refer to
"Amplifier Controls and Indicators" on page 11.
Amplifier Rear Panel
Refer to
Figure 1
WARNING!
Dangerous voltage possible on output terminals. Disconnect AC Mains before connecting or disconnecting
output wiring.
NOTE: The DPA-Qn models do not have the analog inputs (Item 2a / 2b below).
— Figure 1 —
DPA-Q 8-Channel Model Shown
1 2a 3a 3b 4 5
6 2b 7 8 9 10
1. RJ-45 – Q-SYS Q-LAN A / B
2. Analog Inputs – Mic or Line level, 12V Phantom power, 3-pin
Euro-style Connectors
a. Inputs 1-4 All DPA-Q Models
b. Inputs 5-8 Models: DPA 4K8Q, DPA 8K8Q
3. Outputs – Loudspeaker Connector, 8-pin Euro-style
a. Outputs A–D All Models
b. Outputs E–H 8-Channel Models only
4. Cooling fan inlet (do not block)
5. Product information:
a. Serial Number with manufacturer date code: Refer to
Figure 7
b. Country of origin, "Product of China".
6. GPIO Euro-style Connector, 16-pin
7. AC Power Switch
8. Locking IEC Power Connection
9. Rear Rack-mount Brackets
10. Front Rack-mount Brackets
19
TD-001585-01-B
Peak Voltage Specifications – 4-Channel Models
DPA 2K4Q / DPA 2K4Q DPA 4K4Q / DPA 4K4Q DPA 8K4Q / DPA 8K4Qn n n
Configuration Loads
Max Peak
Voltage
Max Peak
Current
Max Peak
Voltage
Max Peak
Current
Max Peak
Voltage
Max Peak
Current
Independent Channels (SE)
A, B, C, D
16
ΩN/A N/A N/A N/A N/A N/A
8
Ω106 13.2 126 15.8 141 17.6
4
Ω80 20.0 110 27.4 139 34.6
2
Ω49 24.0 57 28.3 105 52.4
Parallel Channels (x2)
AB or CD Doubles Current
8
ΩN/A N/A N/A N/A N/A N/A
4
ΩN/A N/A N/A N/A N/A N/A
2
ΩN/A N/A N/A N/A N/A N/A
BTL/Bridged Channels (x2)
A+B or C+D Doubles Voltage
8
Ω155 19.4 179 22.4 253 31.6
4
Ω106 26.5 117 29.2 200 50
2
ΩN/R N/R 110 54.8
N/R = Not Recommended
N/A = Not Available
Gray cells = mode or rating n/a
NOTE:
Data indicates the maximum voltage and current potential for any amplifier single amplifier channel.
The data in the table above has been measured for these specific conditions. N/A indicates data is not
available. NR indicates that this configuration is not recommended.
Peak Voltage Specifications – 8-Channel Models
DPA 4K8Q / DPA 4K8Q DPA 8K8Q / DPA 8K8Qn n
Configuration Loads
Max Peak
Voltage
Max Peak
Current
Max Peak
Voltage
Max Peak
Current
Independent Channels (SE)
A, B, C, D, E, F, G, H
16
ΩN/A N/A N/A N/A
8
Ω126 11.2 141 12.5
4
Ω89 15.8 110 19.4
2
Ω57 20 63 22.4
Parallel Channels (x2)
AB or CD or EF or GH
Doubles Current
8
Ω126 11.2 141 12.5
4
Ω100 17.7 139 24.5
2
Ω77 27.4 100 35.4
BTL/Bridged Channels (x2)
A+B or C+D or E+F or G+H
Doubles Voltage
8
Ω155 13.7 219 22.4
4
Ω106 18.7 117 20.6
2
ΩN/R N/R
N/R = Not Recommended
N/A = Not Available
Gray cells = mode or rating n/a
NOTE:
Data indicates the maximum voltage and current potential for any amplifier single amplifier
channel. The data in the table above has been measured for these specific conditions. N/A indicates
data is not available. NR indicates that this configuration is not recommended.
20
TD-001585-01-B
Operating Specifications
DPA 2K4Q /
DPA 2K4Qn
DPA 4K4Q /
DPA 4K4Qn
DPA 8K4Q /
DPA 8K4QN
DPA 4K8Q /
DPA 4K8Qn
DPA 8K8Q /
DPA 8K8QN
Typical Distortion
8Ω
4Ω
0.02 - 0.05%
0.04 - 0.1%
0.02 - 0.05%
0.04 - 0.1%
0.02 - 0.05%
0.04 - 0.1%
0.02 - 0.05%
0.04 - 0.1%
0.02 - 0.05%
0.04 - 0.1%
Maximum Distortion
4 Ω - 8 Ω 1.0% 1.0% 1.0% 1.0% 1.0%
Frequency Response (8 Ω)
20 Hz - 20 kHz
+0.2 dB / -0.7 dB
20 Hz - 20 kHz
+0.2 dB / -0.7 dB
20 Hz - 20 kHz
+0.2 dB / -0.7 dB
20 Hz - 20 kHz
+0.2 dB / -0.7 dB
20 Hz - 20 kHz
+0.2 dB / -0.7 dB
Noise
Unweighted output unmuted
Weighted output muted
>102 dB
>106 dB
>102 dB
>106 dB
>102 dB
>106 dB
>101 dB
>104 dB
>101 dB
>104 dB
Gain (1.2 V setting)
33 dB 35 dB 38 dB 35 dB 38 dB
Damping factor
>100 >100 >150 >100 >100
Input impedance
>8k balanced and
>4k unbalanced
>8k balanced and
>4k unbalanced
>8k balanced and
>4k unbalanced
>8k balanced and
>4k unbalanced
>8k balanced and
>4k unbalanced
Input Sensitivity
Continuously variable:
Vrms
dBu
dBv
1.23 mV to 17.35 V
-56 to 27
-58.2 to 24.8
1.23 mV to 17.35 V
-56 to 27
-58.2 to 24.8
1.23 mV to 17.35 V
-56 to 27
-58.2 to 24.8
1.23 mV to 17.35 V
-56 to 27
-58.2 to 24.8
1.23 mV to 17.35 V
-56 to 27
-58.2 to 24.8
Controls and indicators
(front)
Power Mode • Channel MUTE buttons • Channel SELECT buttons • Channel Input Signal and CLIP LED Indicators
Channel Output and LIMIT LED meters • NEXT, PREV, ID buttons • Control knob • Color Display •Fault Indicator • Pinhole Reset
Controls and indicators
(rear)
AC Power Disconnect (Locking IEC C-14)
AC Power Switch
Input connectors
DPA-Q
DPA-Q N
3-pin Euro (green) and Q-LAN Network connectivity
Q-LAN Network connectivity
Output connectors
8-pin Euro (green)
GPIO
GPIO 1-8 = configurable digital/analog, input/output
Relay max = 30 VDC at 1 A (30W maximum). Max voltage 220 VDC at 136 mA.
3.3 V 100 mA max (power cycle to reset)
GPIO 1-4 max = 5 mA in/out, 3.3 V, 127 Ω series resistor
GPIO 5-8 max = 18 mA in/out, 3.3V, 127 Ω series resistor
Cooling
Type
Operating temperature range
Forced air cooling, thermally regulated fan speed, side/rear-to-front airflow
Maximum: -10° - 50° C, recommended: 0° - 35° C, performance may be reduced above 40° C
Amplifier and load protection
Short circuit, open circuit, over current, over voltage, thermal, RF, DC fault shutdown, active inrush limiting, on
/
off muting
AC power input
Universal power supply 100 - 240 V~ 50 / 60 Hz with Active PFC
AC power input (China Only)
交流电源输入（仅限中国）
100 - 240 V~
50 / 60 Hz
220 - 240 V~
50 / 60 Hz
100 - 240 V~
50 / 60 Hz
220 - 240 V~
50 / 60 Hz
Dimensions (HWD)
3.5 in x 19 in x 16 in
(89 mm x 483 mm x 406 mm)
Weight
Net
Shipping
23 lb (10.4 kg)
27 lb (12.2 kg)
25 lb (11.3 kg)
29 lb (13.2 kg)
26 lb (11.8 kg)
30 lb (13.6 kg)
25 lb (11.3 kg)
29 lb (13.2 kg)
26 lb (11.8 kg)
30 lb (13.6 kg)
Agency approvals
UL, CE, RoHS
/
WEEE compliant, FCC Class B (conducted and radiated emissions)
Carton contents
IEC power cord (locking), Quick Start Guide, Euro connectors, amplifier

Produkt Specifikationer

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Kategori: Ikke kategoriseret
Model: DPA-4K4Qn

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