QSC Audio 522ua manual Preliminary Specification

Page 24

Preliminary Specification

 

IN

OUT

THRU

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

 

 

unweighted

>110dB

>112dB

>108dB

A weighted

>113dB

>115dB

>111dB

Distortion (20Hz-20 KHz, all sensitivities)

 

 

 

Gain= 0 - 30dB

<0.008% THD+N

<0.009% THD+N

<0.009% THD+N

Gain >30dB

<0.05% THD+N

<0.009% THD+N

<0.05% 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

 

 

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

 

 

Input Impedance (nom.)

Balanced: 6.81k ohms

Unbalanced: 13.6k ohms

 

Common-Mode Rejection

20Hz - 20KHz (min.): >54dB,20Hz - 20KHz (typ.): >60dB

E.I.N.(max.)

150 ohm, 30dB: -124.5dBu150 ohm, 60dB: -125.0 dBu

Input Sensitivities (variable)

Vrms: 0.9 mV to 15.46 V

dBu: -62.2 to +26dBu

dBV: -64.4 to +23.7 dBV

Phantom Power (per IEC 1938 (1996))

+48V (software-selectable)

 

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

 

 

Maximum Output Level

9V (rms ), +21.2 dBu, +19 dBV

 

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)

 

Specifications are subject to change without notice.

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Contents 8x8 CobraNet Enabled Signal Processor Hardware Manual TD-000198-00Important Safety Precautions & Explanation of Symbols Introduction See page 14 for detailed descriptionsBlock Diagram Why CobraNet Needs Special Treatment Introduction Networking the Rave 522uaExample #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 Configuration MemoriesNetwork CobraNet Connection LossConnections LED Indicators Relay OutRS-232 Front Panel Password Lockout LCD Display and ControlsLCD Navigation Map Left side buttons have screen 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 522ua into Safe Mode RS-232 Serial Port I/O InterfaceRS-232 Communications Procedure Telnet Access Preliminary Specification Indicators DimensionsWeight Relay OutputsDimensions Page How to Contact QSC Audio Products QSC Audio Products 3 Year Limited Warranty

522ua specifications

The QSC Audio 522ua is a cutting-edge amplifier designed to meet the demands of professional audio environments. This versatile 2-channel amplifier delivers a robust performance, making it an ideal choice for installations in various settings such as auditoriums, theaters, and multi-purpose venues.

One of the standout features of the 522ua is its exceptional power output. With a continuous output of 250 watts per channel at 4 ohms, it ensures that audio signals are delivered with clarity and strength. This amplifier is built to handle both low and high impedance loads, providing flexibility for different speaker configurations. What’s more, its dynamic power capabilities allow for peaks up to 450 watts, ensuring that even the most demanding audio content is reproduced with stunning accuracy.

At the heart of the QSC 522ua is the innovative PowerLight technology, which combines efficiency and performance. This technology not only contributes to reduced power consumption but also results in lower operating temperatures, enhancing the reliability and longevity of the amplifier. The compact design of the 522ua ensures it can fit into tight spaces while still providing ample power, catering to the needs of various installations.

Another important feature is the integrated DSP (Digital Signal Processing), which allows users to fine-tune audio output for optimal performance. The DSP includes functions such as equalization, delay, and crossover settings, enabling precise control over sound reproduction. The intuitive user interface, along with the LCD display, makes navigating through the amplifier's features and settings seamless.

Moreover, the 522ua is equipped with advanced protection circuitry that safeguards the amplifier against thermal overload, short circuits, and other potential issues. This reliability ensures uninterrupted performance during critical audio tasks.

In addition, the amplifier's network capabilities allow for remote monitoring and control through the QSC Q-SYS platform or other compatible systems, integrating it easily into modern audio networks. With its combination of power, reliability, and advanced technology, the QSC Audio 522ua stands out as an outstanding amplifier option for professional audio applications. Whether for live performance, installation, or broadcast, it delivers unmatched performance that audio professionals have come to trust.