QSC Audio 722az How to Contact QSC Audio Products, QSC Audio Products 3 Year Limited Warranty

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How to Contact QSC Audio Products

Mailing address:

QSC Audio Products, Inc.

 

1675 MacArthur Boulevard

 

Costa Mesa, CA 92626-1468 USA

Telephone Numbers:

 

 

Main Number

(714)

754-6175

Sales & Marketing

(714)

957-7100 or toll free (USA only) (800) 854-4079

Customer Service

(714)

957-7150 or toll free (USA only) (800) 772-2834

Facsimile Numbers:

 

 

Sales & Marketing FAX

(714) 754-6174

Customer Service FAX

(714) 754-6173

World Wide Web:

www.qscaudio.com

E-mail:

info@qscaudio.com

 

service@qscaudio.com

Warranty Disclaimer (USA only; other countries, see your dealer or distributor)

QSC Audio Products, Inc. is not liable for any damage to amplifiers, loudspeakers, or any other equipment that is caused by negligence or improper installation and/or use of this signal processing product. While QSC has endeavored to develop and produce the most dependable and robust 'network' audio product for your use, due to the myriad of network situations and equipment that may be encountered in its implementation, QSC cannot be held responsible for network conflicts and associated consequences that may result. For this reason, QSC strongly recommends that the network used for implementation of QSControl products be completely separate from all other networks, data or otherwise. As such, should you elect to integrate QSControl products with your existing network sys- tem, all risks attendant to such integration of QSControl products with your existing network or network systems are assumed by you. While QSC strives to provide the highest quality technical solutions for networked audio products, in no event will QSC or its suppliers be held liable for any damages, consequential, incidental or otherwise, including any claims for lost profits and/or savings resulting from any attempted integration of QSControl products with your networking systems. No agent, employee or representative of QSC has any authority to alter or modify in any manner, the disclosures and recommendations set forth herein.

QSC Audio Products 3 Year Limited Warranty

QSC Audio Products, Inc. ("QSC") guarantees its products to be free from defective material and / or workmanship for a period of three

(3)years from date of sale, and will replace defective parts and repair malfunctioning products under this warranty when the defect occurs under normal installation and use - provided the unit is returned to our factory or one of our authorized service stations via pre- paid transportation with a copy of proof of purchase (i.e., sales receipt). This warranty provides that the examination of the return prod- uct must indicate, in our judgment, a manufacturing defect. This warranty does not extend to any product which has been subjected to misuse, neglect, accident, improper installation, or where the date code has been removed or defaced. QSC shall not be liable for inci- dental and/or consequential damages. This warranty gives you specific legal rights. This limited warranty is freely transferable during the term of the warranty period.

Customer may have additional rights, which vary from state to state.

In the event that this product was manufactured for export and sale outside of the United States or its territories, then this limited war- ranty shall not apply. Removal of the serial number on this product, or purchase of this product from an unauthorized dealer, will void this limited warranty.

Periodically, this warranty is updated. To obtain the most recent version of QSC's warranty statement, please visit www.qscaudio.com.

Contact us at 800-854-4079 or visit our website at www.qscaudio.com.

QSC Audio Products, Inc. 1675 MacArthur Boulevard Costa Mesa, California 92626 USA ©2004 “QSC” and the QSC logo are registered with the U.S. Patent and Trademark Office.

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Contents 8x8 Control and Monitoring Signal Processor Hardware Manual TD-000145-00Important Safety Precautions & Explanation of Symbols Introduction Block Diagram Introduction Networking the Basis 722az Example 1- QSControl.net X-over mode Example 2- Unmanaged SwitchExample 3- Managed Switch configured with multiple Vlans Managed SwitchQSControl Port Basis 722az CAT-5 Cable CAT-5 Cable Non-QSControl Data QSControl.netUnpacking MountingRack Mounting DescriptionComputer Requirements & Software Installation General Information & Configuration MemoriesConnections LED Indicators Monitor ChainRS-232 PortsFront Panel Password Lockout LCD Display and ControlsLCD Navigation Map typical Dependent functionsReboot only if your computer prompts you to do so Getting StartedGetting Started Utility/Diagnostic Functions Safe Mode SwitchOperation QSControl PortRS-232 Communications Procedure Telnet Access Preliminary Specification RS-232 Port QSControl Indicators Monitor InputMonitor Output Monitor LevelHow to Contact QSC Audio Products QSC Audio Products 3 Year Limited Warranty
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722az specifications

The QSC Audio 722az represents a significant advancement in the realm of high-performance audio solutions, designed specifically for applications that demand both versatility and reliability. As part of QSC's acclaimed array of products, the 722az combines state-of-the-art technologies with user-friendly features, making it an ideal choice for professional audio engineers and sound system designers.

At the heart of the 722az is its high-output capability, which provides robust audio performance suitable for various environments, from concerts to corporate events. The system boasts an impressive power rating, ensuring that it can handle large venues without compromising sound quality. With an emphasis on clarity, the 722az delivers a wide frequency response, allowing for a full-bodied audio experience that captures the nuances of every performance.

One of the standout features of the QSC Audio 722az is its advanced DSP processing. The built-in digital signal processing technology enables precise control over audio parameters, including equalization, crossover settings, and dynamic range management. This level of customization allows sound engineers to fine-tune the audio output to suit specific acoustics and audience needs, ensuring optimal sound quality in every situation.

Additionally, the 722az incorporates QSC's proprietary Amplified Loudspeaker Processing (ALP), which enhances the overall efficiency and performance of the system. ALP includes features such as speaker protection algorithms designed to prevent damage from excessive levels and thermal overload, ensuring durability and longevity in demanding environments.

Connectivity is another strong point for the 722az. It offers various input options, including analog and digital formats, catering to a wide range of equipment and setups. The unit's compatibility with QSC's Control Manager software allows users to monitor and manage multiple devices seamlessly, enhancing workflow and operational efficiency.

Ergonomically designed for portability, the QSC 722az features a lightweight yet sturdy construction, making it easy to transport and set up. Its rugged build is perfect for the rigors of touring and live events, ensuring that it can withstand the challenges of different venues.

In summary, the QSC Audio 722az is a powerful and versatile loudspeaker that combines advanced technologies, including robust DSP processing and Amplified Loudspeaker Processing, with user-centric features. Its superior audio performance, coupled with reliable connectivity and durability, makes it an exemplary choice for anyone looking to elevate their sound experience in various professional audio settings.