Manual QSC Audio 722AZ

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  • QSC Audio 722AZ - page 1

    TD-000145- 00 rev .A *TD-000145-00* BASIS 722az 8x8 Control and Monitoring Signal Processor Hardware Manual ...

  • QSC Audio 722AZ - page 2

    2 IMPORTANT SAFETY PRECAUTIONS & EXPLANATION OF SYMBOLS The lightning flash with arrowhead symbol wit hin an equilateral tri angle is intended to al ert the user to the presence of uninsula ted “dangerous” voltage within the product’ s enclosure t hat may be of sufficien t magnitude to constit ute a risk of electri c shock to humans. The ...

  • QSC Audio 722AZ - page 3

    3 1- Power indicator 2- Diagnostic indicator 3- Network status indicators 4- Port connection status indicators 5- Multi-function push buttons 6- Display 7- Rotary select/accept knob 8- Reset push switch (recessed) 9- DataPorts 10- Analog inputs 11- Monitor chain in/out 12- Relay outputs 13- Logic outputs 14- Omni inputs 15- RS-232 port 16- Network ...

  • QSC Audio 722AZ - page 4

    4 Block Diagram Introduction - Networ king the BASIS 722az The BASIS 722az includes an RJ-45 network connection port on the r ear panel, which is labeled "QSControl". All data communicati ons between the BASIS 722az and a control computer , such as a PC runni ng the QSControl.net server or client application, takes plac e via this rear pa ...

  • QSC Audio 722AZ - page 5

    5 Example 1- QSControl. net X-over mode: This example illustrates the simplest connection you can make between the BASIS 722az and a computer . Y ou simply use a CA T -5 crossover cable connected between the BASIS 722az rear p anel QSControl port and a computer's network interface card, (NIC). Not e that the computer’ s NIC must support 10BA ...

  • QSC Audio 722AZ - page 6

    6 QSControl Port BASIS 722az QSControl.net NIC CA T - 5 Cable CA T -5 Cable Managed Switch CA T -5 Cable Example 3- Managed Switch (conf igured with multiple VLANS): This example illustrates a managed Ethernet network. An managed switch is used to partition the network into two domains; one f or QSControl traffic and one for all non-QSControl traff ...

  • QSC Audio 722AZ - page 7

    7 Unpacking There are no special unpacking precautions. However , it is recomm ended you keep the original pa cking material for reuse in the rare event that service be required. If service is required and the or iginal packing material is not available, ensure that the unit is adequately protected for shipment (strong box of appropriate size, suff ...

  • QSC Audio 722AZ - page 8

    8 Computer Requirements & Software Installation Installing QSControl.net is easy . All you need to do is choose the folder where the program is to be stored (the default settin g is acceptable for most applications). We recommend your system meet the following minimum requirements: 1- IBM PC compatible computer with a Pentium 4 processor . 2- P ...

  • QSC Audio 722AZ - page 9

    9 Connections AC Power Cord Insert the molded receptacle of the AC power cord into the AC power inlet on the back of the BASIS 722az. Plug the AC line connector into the AC outlet. The power supply will accept from 100 to 240 V olts AC, 47 to 440 Hertz, without any changes. If a different type of IEC power cord is required than supplied with your 7 ...

  • QSC Audio 722AZ - page 10

    10 Monitor Chain conn ection. See explanation, at left. In Out Monitor Chain The MONITOR CHAIN connector is a 5-pin terminal block connector . Input and output c on- nections are balanced. The center pin is the shield connection for both the input and output of the monitor chain. Connection is shown at right. The left-most + and - terminals are for ...

  • QSC Audio 722AZ - page 11

    11 LED Indicators (continued) QSControl and CobraN et Network Status (Po rt) Indicators- There is a group of three LEDs on the front and rear panels of the BASIS 722az labeled RX, TX and LINK. These indicate the connection status of the BASIS 722az to the QSControl net- work. Their functions are described below . Note: the Port indica tors on rear ...

  • QSC Audio 722AZ - page 12

    12 LCD Navigation Map (typical) Left side buttons h ave screen dependent function s. This read-o nly screen is the “out of the box” defa ult dis- play after power up. This is the most desired inf ormation when first sett ing up a net- work system. Once user moves to a di fferent scr een, the last screen acc essed becomes the new po wer up defau ...

  • QSC Audio 722AZ - page 13

    13 Getting Started This section outlines one of the simpler methods of getting familiar with your BASIS and the QSControl.net software. The goal o f this procedure is to get your computer and the BASIS connected and co mmunicating and the QSControl.net software installed and runnin g. After the software is installed and running, refer to the softwa ...

  • QSC Audio 722AZ - page 14

    14 Getting Started (continued) 17- Select Device , Add New Device , from the menu. A new window will open prompting you to name the device. Name it logically , such as BASIS 1, or similar . Select the Device T ype and select BASIS 722az. At the Password prompt, enter “qsc” (lower case, no quo- tation marks). This is the device password, separat ...

  • QSC Audio 722AZ - page 15

    15 Operation QSControl Port The QSControl port operates on a 10BaseT Ethernet network. This por t is one of the primary means for connecting QSControl.net to the BASIS. The port may connect directly to a PC's 10BaseT or 10/100 (auto-sensing or auto-neg otiating) network interface card usin g a crossover cable. Data from the QSControl port may ...

  • QSC Audio 722AZ - page 16

    16 Utility/Diagnostic Fu nctions (continued) RS-232 Communications Procedure: 1) Connect the RS-232 port of the BASIS 722az to an unused serial po rt (COM port) of a PC using a normal (straight through) serial cable. 2) Open the HyperT erminal program. This program is usually started by clicking the Windows Start icon, selecti ng Programs , then Ac ...

  • QSC Audio 722AZ - page 17

    17 Utility/Diagnostic Fu nctions (continued) T elnet Access The RS-232 features can also be accessed via T elnet. The Micros oft T elnet application is a Windows program. Consult Windows documentation for T e lnet information. Basic procedure for opening a T elnet session: 1 - T o open the T elnet session- Click Start , select Run , type “T elnet ...

  • QSC Audio 722AZ - page 18

    18 Preliminary Specification IN OUT THRU Dynamic Range (A ES-17, -60dB Method, all sensit ivities) unweighted >115dB >112dB >110dB A weighted >118dB >115dB >113dB Distortion (20Hz-20 KHz, all sen sitivities) +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. ...

  • QSC Audio 722AZ - page 19

    19 Preliminary Specification Control Room Foldba ck Monitoring Connector T ype 5-pin "Phoenix Style" (a.k.a . "Euro Style") detachable terminal blocks Pinout 1:+(input) 2:-(input) 3:CHASSIS GND 4:-(output) 5:+(output) T ap points 8 internal input, 8 internal output, 8 amplifier (pre-, post-, amplifier) software selectable Monito ...

  • QSC Audio 722AZ - page 20

    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 T rademark Office. How to Contact QSC Audio Products Mailing address: QSC Audio Products, Inc. 1675 MacArthur Boulevard Costa Mesa, CA 92626-1468 USA T elephone Number s: Main Number (714) 754- ...

Manufacturer QSC Audio Category Stereo System

Documents that we receive from a manufacturer of a QSC Audio 722AZ can be divided into several groups. They are, among others:
- QSC Audio technical drawings
- 722AZ manuals
- QSC Audio product data sheets
- information booklets
- or energy labels QSC Audio 722AZ
All of them are important, but the most important information from the point of view of use of the device are in the user manual QSC Audio 722AZ.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals QSC Audio 722AZ, service manual, brief instructions and user manuals QSC Audio 722AZ. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product QSC Audio 722AZ.

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A complete manual for the device QSC Audio 722AZ, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use QSC Audio 722AZ by users. Manuals are usually written by a technical writer, but in a language understandable to all users of QSC Audio 722AZ.

A complete QSC Audio manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual QSC Audio 722AZ - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the QSC Audio 722AZ, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the QSC Audio 722AZ, that we can find in the current document
3. Tips how to use the basic functions of the device QSC Audio 722AZ - which should help us in our first steps of using QSC Audio 722AZ
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with QSC Audio 722AZ
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of QSC Audio 722AZ in a specific country, if it was not possible to solve the problem on our own.

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