QSC Audio 522AA manual Preliminary Specification

Page 24

Preliminary Specification

 

IN

OUT

THRU

Dynamic Range (AES-17, -60dB Method, all sensitivities)

 

 

unweighted

>115dB

>112dB

>112dB

A weighted

>118dB

>115dB

>115dB

Distortion (20Hz-20 KHz, all sensitivities)

 

 

 

+4dBu (max)

<0.009% THD+N

<0.009% THD+N

<0.009% THD+N

2dB below clip (max)

<0.009% THD+N

<0.009% THD+N

<0.009% THD+N

Crosstalk (20Hz - 20KHz)

 

 

 

inter-channel (max)

>75dB

 

 

inter-channel (typ)

>90dB

 

 

intra-channel (max)

>85dB

 

 

intra-channel (typ)

>100dB

 

 

Frequency Response

 

 

 

20Hz - 20KHz (max)

+/- 0.5dB

 

 

20Hz - 20KHz (typ)

+/- 0.2dB

 

 

Input Impedance

 

 

 

Balanced (nominal)

10K ohms

 

 

Unbalanced (nominal)

10K ohms

 

 

Common-Mode Rejection

 

 

 

20Hz - 20KHz (min)

>54dB

 

 

20Hz - 20KHz (typ)

>60dB

 

 

Input Sensitivities

Vrms: 1.5, 3, 9, 18

dBU: 5.7, 11.8, 21.3, 27.3

dBV: 3.5, 9.5, 19.1, 25.1

Audio Converters

24 bit, 48KHz, in and out

 

 

Mute

infinite attenuation

 

 

Delay

 

Standard CobraNet Latency

Low Latency

RAVE to Network

 

 

 

Analog input through full DSP chain to CobraNet output

7.104 milliseconds

4.438 milliseconds

Network to RAVE

 

 

 

CobraNet input through full DSP chain to analog output

6.313 milliseconds

3.646 milliseconds

RAVE to RAVE

 

 

 

Analog input through full DSP chain, over CobraNet network,

 

through full DSP chain, to analog outputs

 

8.083 milliseconds

5.417 milliseconds

RAVE in stand-alone mode

 

 

 

Analog input through full DSP chain to analog outputs

2.354 milliseconds (Default Group Delay)

 

Program Inputs

8

 

 

Connector Type

3-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks

Type

Electrically balanced

 

Grounding

All shield terminals connected to chassis

 

Pinout

1:+ 2:- 3:CHASSIS GND

 

Program Outputs

8

 

 

Connector Type

3-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks

Type

Electrically balanced

 

Grounding

All shield terminals connected to chassis

 

Pinout

1:+ 2:- 3:CHASSIS GND

 

Specifications are subject to change without notice.

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Contents 8x8 CobraNet Enabled Signal Processor Hardware Manual TD-000164-00Important Safety Precautions & Explanation of Symbols Introduction See page 14 for detailed descriptionsBlock Diagram Why CobraNet Needs Special Treatment Introduction Networking the Rave 522aaExample #1 QSControl.net X-over mode Example #2 CobraNet X-over mode Example #3 Single Wire Interface Example #4 Two-Wire Interface shared network hardware Example #5 Two-Wire Interface separate network hardware Unpacking MountingRack Mounting DescriptionComputer Requirements & Software Installation To Install QSControl.netTo Uninstall QSControl.net Click the Install QSControl.net buttonGeneral Information & Configuration Memories Amplifier SetupConfiguration Memories NetworkConnections LED Indicators Relay OutRS-232 Front Panel Password Lockout LCD Display and ControlsLCD Navigation Map typical Dependent functionsReboot only if your computer prompts you to do so Getting StartedGetting Started Operation Utility/Diagnostic Functions Safe Mode SwitchHow to put the Rave 522aa into Safe Mode RS-232 Serial Port I/O InterfaceRS-232 Communications Procedure Telnet Access Preliminary Specification Indicators Relay OutputsLogic Outputs Omni InputsHow to Contact QSC Audio Products QSC Audio Products 3 Year Limited Warranty

522AA specifications

QSC Audio has long been recognized as a leader in the professional audio industry, and the QSC 522AA is a testament to their commitment to quality and innovation. Designed for a variety of sound reinforcement applications, the 522AA integrates advanced technology, robust features, and outstanding performance to meet the needs of audio professionals and enthusiasts alike.

At the heart of the QSC 522AA is its powerful amplifier design, which delivers high output with exceptional fidelity. The amplifier boasts a 2-channel configuration, allowing users to operate in either stereo or mono mode, providing optimal flexibility for different environments. The unit is capable of producing a total output power of 2000 watts at 4 ohms, ensuring ample headroom for driving even the most demanding loudspeakers.

One of the standout features of the QSC 522AA is its advanced DSP (digital signal processing) capabilities. This technology enables users to customize their audio experience through a range of equalization, crossover, and limiting functions. The built-in DSP ensures precise audio reproduction and allows for optimized performance based on the unique characteristics of the venue or event.

Another key characteristic of the QSC 522AA is its comprehensive connectivity options. The unit is equipped with balanced XLR inputs and outputs, as well as the capability for connecting to external components, making integration into existing audio systems seamless. The user-friendly interface features an intuitive LCD screen that simplifies setup and allows for easy monitoring of performance parameters.

Durability is also a hallmark of the QSC 522AA, with a rugged construction designed to withstand the rigors of professional use. Its lightweight design facilitates portability, making it an ideal choice for both installed and mobile applications.

In conclusion, the QSC Audio 522AA combines powerful amplification, sophisticated DSP technology, and versatile connectivity features to deliver outstanding sound performance across a range of applications. Whether for live sound events, installations, or mobile applications, the QSC 522AA stands out as a reliable and high-quality option for audio professionals seeking impeccable sound reproduction and performance fidelity. As the audio landscape continues to evolve, products like the QSC 522AA exemplify the innovative spirit that drives the industry forward.
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