Operating Specifications - QSC DPA-Qn User Manual

Operating Specifications

Typical Distortion
8Ω
4Ω
Maximum Distortion
4 Ω - 8 Ω
Frequency Response (8 Ω)
Noise
Unweighted output unmuted
Weighted output muted
Gain (1.2 V setting)
Damping factor
Input impedance
Input Sensitivity
Continuously variable:
Vrms
dBu
dBv
Controls and indicators
(front)
Controls and indicators
(rear)
Input connectors
DPA-Q
DPA-Q
N
Output connectors
GPIO
Cooling
Type
Operating temperature range
Amplifier and load protection
AC power input
AC power input (China Only)
交流电源输入（仅限中国）
Dimensions (HWD)
Weight
Net
Shipping
Agency approvals
Carton contents
TD-001585-01-B
All manuals and user guides at all-guides.com
DPA 2K4Q / DPA 4K4Q /
DPA 2K4Q DPA 4K4Q
n
0.02 - 0.05% 0.02 - 0.05%
0.04 - 0.1% 0.04 - 0.1%
1.0% 1.0%
20 Hz - 20 kHz 20 Hz - 20 kHz
+0.2 dB / -0.7 dB +0.2 dB / -0.7 dB
>102 dB >102 dB
>106 dB >106 dB
33 dB 35 dB
>100 >100
>8k balanced and >8k balanced and
>4k unbalanced >4k unbalanced
1.23 mV to 17.35 V 1.23 mV to 17.35 V
-56 to 27 -56 to 27
-58.2 to 24.8 -58.2 to 24.8
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
AC Power Disconnect (Locking IEC C-14)
AC Power Switch
3-pin Euro (green) and Q-LAN Network connectivity
Q-LAN Network connectivity
8-pin Euro (green)
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
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
Short circuit, open circuit, over current, over voltage, thermal, RF, DC fault shutdown, active inrush limiting, on/off muting
Universal power supply 100 - 240 V~ 50 / 60 Hz with Active PFC
100 - 240 V~
50 / 60 Hz
3.5 in x 19 in x 16 in
(89 mm x 483 mm x 406 mm)
23 lb (10.4 kg) 25 lb (11.3 kg)
27 lb (12.2 kg) 29 lb (13.2 kg)
UL, CE, RoHS/WEEE compliant, FCC Class B (conducted and radiated emissions)
IEC power cord (locking), Quick Start Guide, Euro connectors, amplifier
/
DPA 8K4Q
DPA 8K4Q
n N
0.02 - 0.05%
0.04 - 0.1%
1.0%
20 Hz - 20 kHz
+0.2 dB / -0.7 dB
>102 dB
>106 dB
38 dB
>150
>8k balanced and
>4k unbalanced
1.23 mV to 17.35 V
-56 to 27
-58.2 to 24.8
220 - 240 V~
50 / 60 Hz
26 lb (11.8 kg)
30 lb (13.6 kg)
20
DPA 4K8Q /
DPA 8K8Q
DPA 4K8Q
DPA 8K8Q
n
0.02 - 0.05% 0.02 - 0.05%
0.04 - 0.1% 0.04 - 0.1%
1.0% 1.0%
20 Hz - 20 kHz 20 Hz - 20 kHz
+0.2 dB / -0.7 dB +0.2 dB / -0.7 dB
>101 dB >101 dB
>104 dB >104 dB
35 dB 38 dB
>100 >100
>8k balanced and >8k balanced and
>4k unbalanced >4k unbalanced
1.23 mV to 17.35 V 1.23 mV to 17.35 V
-56 to 27 -56 to 27
-58.2 to 24.8 -58.2 to 24.8
100 - 240 V~ 220 - 240 V~
50 / 60 Hz 50 / 60 Hz
25 lb (11.3 kg) 26 lb (11.8 kg)
29 lb (13.2 kg) 30 lb (13.6 kg)
/
N