扫雷怎么玩红包系统怎么做

DPA4.5Q


FEATURES

  • Seamless Q-SYS integration with audio transport and control via standard Gigabit Ethernet protocols and hardware.
  • Capable of providing up to 5,000 W continuous and 8,000 W peak.
  • Flexible Amplifier Summing Technology™ (FAST) permits total amplifier power to be distributed across one, two, three or all four channels.
  • PowerLight universal switchmode power supply with PFC for highest efficiency, improved audio performance, and low weight.
  • Mic/Line input Euroblock connectors and touch-proof Euroblock loudspeaker connections.
  • Eight bi-directional GPIO connections that can be used for analog or digital inputs or outputs to/from Q-SYS.
  • Built-in energy saving modes ensure that the amplifier will draw the minimum amount of AC power while still providing outstanding audio quality.
  • Q-SYS technical support is available 24/7 - worldwide

Power Specifications

  DPA4.2Q DPA4.3Q DPA4.5Q
  Peak  Continuous Peak Continuous Peak Continuous
4 Independent Channels
A, B, C, D

500 W 400 W 900 W 625 W 1200 W 1150 W
 4Ω 700 W 400 W 1400 W 625 W 2000 W 1250 W
 2Ω 625 W  325 W 1200 W 625 W 1600 W 625 W
2 Channel BTL Bridged
A+B or C+D
Doubles Voltage

1200 W 800 W 2400 W 1250 W 4000 W 2250 W
1500 W 600 W NR* NR* NR* NR*
NR* NR* NR* NR* NR* NR*
2 Channel Parallel
AB or CD
Doubles Current

500 W 400 W 1300 W 1150 W 1250 W 1150 W
950 W 800 W 2000 W 1250 W 2400 W 2250 W
1200 W 800 W 2500 W 1250 W 4000 W 2100 W
1 Channel 3CH Parallel
ABC
Triples Current

500 W 400 W 1400 W 1150 W 1400 W 1150 W
950 W 800 W 2400 W 2000 W 2500 W 2400 W
1800 W 1200 W 3500 W 2500 W 4500 W 4100 W
1 Channel Bridged/Parallel
AB+CD
Doubles Current and Voltage

1600 W 1500 W 3500 W 2500 W 4500 W 4200 W
2500 W 1600 W 5000 W 2500 W 7500 W 4200 W
NR* NR* NR* NR* NR* NR*
1 Channel 4CH Parallel
ABCD
Quadruples Current

500 W 400 W 1400 W 1150 W 1600 W 1150 W
1000 W 800 W 3000 W 2500 W 3000 W 2300 W
1700 W 1600 W 5000 W 2500 W 5300 W 4200 W

NR* = Not Recommended due to excessive current draw
BOLD = Optimal configuration fo rthe load and channel count

General Specifications

  DPA4.2Q DPA4.3Q DPA4.5Q

typical distortion

扫雷怎么玩红包系统怎么做 0.01 - 0.06%

扫雷怎么玩红包系统怎么做maximum distortion

 1.0%

扫雷怎么玩红包系统怎么做frequency response

20 hz - 15 khz +/- 0.2 db

扫雷怎么玩红包系统怎么做20 hz - 20 khz +0.2 db / -0.7 db

noise

unweighted output unmuted

扫雷怎么玩红包系统怎么做weighted output muted

 

-101 db

-109 dB
 

扫雷怎么玩红包系统怎么做gain (1.2v setting)

34.0 db

38.4 db

38.4 db

damping factor

>150

input impedance

扫雷怎么玩红包系统怎么做>10k, balanced or unbalanced

扫雷怎么玩红包系统怎么做maximum input level

扫雷怎么玩红包系统怎么做(3.9v setting)

(1.2v setting)

 
 

12.28v (+24 dbu)

扫雷怎么玩红包系统怎么做3.88v (+14 dbu)

amplifier and load protection

short circuit, open circuit, thermal, rf protection. on/off muting, dc fault shutdown, active inrush limiting, input current limiting

扫雷怎么玩红包系统怎么做ac power input

universal power supply 100 - 240 vac, 50 - 60 hz

agency approvals

ul, ce, rohs/weee compliant, fcc class a (conducted and radiated emissions)

carton contents

扫雷怎么玩红包系统怎么做locking iec cable, quick start guide, usb cable

Controls, Indicators and Connections

  DPA4.2Q DPA4.3Q DPA4.5Q

controls and indicators (front)

power  • channel mute buttons • channel select buttons • channel input signal and clip led indicators •

扫雷怎么玩红包系统怎么做channel output and limit led meters • home, enter, exit, gain navigation buttons • control knob

扫雷怎么玩红包系统怎么做controls and indicators (rear)

AC Power Disconnect

扫雷怎么玩红包系统怎么做input connectors

3-pin Phoenix

output connectors

8-pin Phoenix Speaker

Weights and Dimensions

  DPA4.2Q DPA4.3Q DPA4.5Q

扫雷怎么玩红包系统怎么做dimensions (hwd) inches

扫雷怎么玩红包系统怎么做3.5 x 19 x 12

dimensions (hwd) mm

89 x 482 x 305

net weight

18.5 lb / 8.4 kg

21.0 lb / 9.5 kg

扫雷怎么玩红包系统怎么做22.0 lb / 10.0 kg

shipping weight

扫雷怎么玩红包系统怎么做22 lb / 10.0 kg

25 lb / 11.3 kg

扫雷怎么玩红包系统怎么做26 lb / 11.8 kg


Specifications are subject to change without notice.

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