DPA-4K4Qn

Mã sản phẩm: DPA-4K4Qn

Thương hiệu:
QSC - MỸ
Xuất xứ:
Mỹ/Trung Quốc
Tình trạng:
Đặt hàng
Bảo hành:
12 tháng

DPA-Q Series network amplifiers

Giá bán: Liên hệ...
Số lượng
Hướng dẫn mua hàng

HOTLINE: 0986.728.400

Làm việc, 8:30 - 17:30 Từ Thứ 2 đến thứ 6.
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DPA-Q Series network amplifiers combine the QSC legacy of robust power amplifiers, advancements in high-efficiency output devices and native network transport, control and monitoring capabilities of the Q-SYS Ecosystem.

 

Features

  • Seamless Q-SYS Ecosystem integration with audio transport and control via standard gigabit Ethernet protocols and hardware
  • Capable of providing up to 4,000 W of power
  • Hybrid circuit topology mixing the robustness of the PL380 PowerLight™ amplifier platform with new high-voltage output devices
  • FlexAmp™ allows for asymmetric power distribution across amplifier channels
  • Flexible Amplifier Summing Technology™  optimizes for either higher voltage loads (up to 200 Vrms output) or high current loads (up to 35 A)
  • PowerLight universal switchmode power supply with PFC for highest efficiency, improved audio performance, and low weight
  • “Q” models offer mic/line inputs into the Q-SYS Ecosystem; “Qn” models are “network input only” to reduce system cost
  • Touch-proof Euroblock loudspeaker connections
  • Eight bi-directional GPIO connections plus relay
  • Automatic energy saving modes ensure that the amplifier will draw the minimum amount of AC power while still providing outstanding audio quality

General Specifications

  2K4Q / 2K4Qn 4K4Q / 4K4Qn 8K4Q / 8K4Qn
Typical distortion


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 (4Ω-8Ω) 1.0% 1.0% 1.0%
Frequency response (8Ω) 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 Muted
Weighted Output Muted

>102 dB
>106 dB

>102 dB
>106 dB

>102 dB
>106 dB
Gain (1.2V setting) 33 dB 35 dB 38 dB
Damping factor >100 >100 >150
Input impedance >8k balanced and >4k unbalanced >8k balanced and >4k unbalanced  >8k balanced and >4k unbalanced
Input Sensitivity

Continuously variable:
Vrms
dBu
dBv



1.23mV to 17.35V
-56 to 27
-58.2 to 24.8



1.23mV to 17.35V
-56 to 27
-58.2 to 24.8 



1.23mV to 17.35V
-56 to 27
-58.2 to 24.8
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 VAC, 50–60 Hz
Agency approvals UL, CE, RoHS/WEEE compliant, FCC Class B (conducted and radiated emissions)
Carton contents IEC Cable, Quick Start Guide, Euro (green) Connectors

 

Power Specifications

  2K4Q / 2K4Qn 4K4Q / 4K4Qn 8K4Q / 8K4Qn
  Max Power Max Power Max Power
4 Independent Channels
A, B, C, D
 
70V 700 W 1000 W 1250 W
100V 700 W 1000 W 1250 W
700 W 1000 W 1250 W
800 W 1500 W 2400 W
600 W 800 W 2750 W
2 Channel BTL Bridged
A+B or C+D 
Doubles Voltage
 
140V 1500 W 2000 W 2400 W
200V 1500 W 2000 W 2400 W
1500 W 3000 W 4000 W
1400 W 1700 W 5000 W
NR* NR* 3000 W
2 Channels Parallel
AB or CD
Doubles Current 

 


 
70V 1400 W 2000 W 2400 W
100V 1400 W 2000 W 2400 W
800 W 1000 W 1250 W
1250 W 2000 W 2400 W
1500 W 2500 W 4000 W
3 Channels Combined in Parallel ABC Triples Current

 

800 W 1000 W 1250 W
1250 W 2000 W 2400 W
1500 W 3000 W 4500 W
1 Channel Bridged/Parallel
AB+CD Doubles Current and Voltage

 


 
2500 W 3500 W 4200 W
3000 W 4000 W 7000 W
NR* NR* 8000 W
4 Channels Combined in Parallel ABCD Quadruples Current

 

800 W 1000 W 1250 W
1250 W 2000 W 2500 W
1700 W 4000 W 5000 W
2500 W 4000 W 7000 W

NR* = Not Recommended due to excessive current draw

Controls, Indicators and Connections

  2K4Q / 4K4Q / 8K4Q 2K4Qn / 4K4Qn / 8K4Qn
Controls and indicators (front) Power • 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
Controls and indicators
(rear)
AC power disconnect (IEC C-14)
Input connectors 3-pin Euro (green) and Q-LAN Network connectivity, GPIO Q-LAN Network connectivity only, GPIO
Output connectors 8-pin Euro (green)   

Weights and Dimensions

  2K4Q / 2K4Qn 4K4Q / 4K4Qn 8K4Q / 8K4Qn
Dimensions (HWD) inches 3.5 x 19 x 16  3.5 × 19 × 16 3.5 × 19 × 16
Dimensions (HWD) mm 89 x 482 x 406  89 × 482 × 406 89 × 482 × 406
Weight Net 23 lb / 10.4 kg 25 lb / 11.3 kg 26 lb / 11.8 kg
Weight Shipping 27 lb / 12.2 kg  29 lb / 13.2 kg 30 lb / 13.6 kg

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