- DL manuals
- QSC
- Signal Processors
- BASIS 722az
- Hardware Manual
QSC BASIS 722az Hardware Manual
Summary of BASIS 722az
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Td-000145-00 rev.A *td-000145-00* basis 722az 8x8 control and monitoring signal processor hardware manual.
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2 important safety precautions & explanation of symbols the lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous” voltage within the product’s enclosure that may be of sufficient magnitude to constitute a risk of...
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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 ou...
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4 block diagram introduction - networking the basis 722az the basis 722az includes an rj-45 network connection port on the rear panel, which is labeled "qscontrol". All data communications between the basis 722az and a control computer, such as a pc running the qscontrol.Net server or client applica...
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5 example 1- qscontrol.Net x-over mode: this example illustrates the simplest connection you can make between the basis 722az and a computer. You simply use a cat-5 crossover cable connected between the basis 722az rear panel qscontrol port and a computer's network interface card, (nic). Note that t...
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6 qscontrol port basis 722az qscontrol.Net nic cat-5 cable cat-5 cable managed switch cat-5 cable example 3- managed switch (configured with multiple vlans): this example illustrates a managed ethernet network. An managed switch is used to partition the network into two domains; one for qscontrol tr...
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7 unpacking there are no special unpacking precautions. However, it is recommended you keep the original packing material for reuse in the rare event that service be required. If service is required and the original packing material is not available, ensure that the unit is adequately protected for ...
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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 setting is acceptable for most applications). We recommend your system meet the following minimum requirements: 1- ibm pc compatibl...
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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 volts ac, 47 to 440 hertz, without any changes. If a different type of iec...
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10 monitor chain connection. See explanation, at left. In out monitor chain the monitor chain connector is a 5-pin terminal block connector. Input and output con- nections are balanced. The center pin is the shield connection for both the input and output of the monitor chain. Connection is shown at...
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11 led indicators (continued) qscontrol and cobranet network status (port) indicators- there is a group of three leds on the front and rear panels of the basis 722az labeled rx, tx andlink. These indicate the connection status of the basis 722az to the qscontrol net- work. Their functions are descri...
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12 lcd navigation map (typical) left side buttons have screen dependent functions. This read-only screen is the “out of the box” default dis- play after power up. This is the most desired information when first setting up a net- work system. Once user moves to a different screen, the last screen acc...
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13 getting started this section outlines one of the simpler methods of getting familiar with your basis and the qscontrol.Net software. The goal of this procedure is to get your computer and the basis connected and communicating and the qscontrol.Net software installed and running. After the softwar...
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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 type and select basis 722az. At the password prompt, enter “qsc” (lower case, no quo- tation mar...
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15 operation qscontrol port the qscontrol port operates on a 10baset ethernet network. This port 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-negotiating) network interface card using a crossove...
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16 utility/diagnostic functions (continued) rs-232 communications procedure: 1) connect the rs-232 port of the basis 722az to an unused serial port (com port) of a pc using a normal (straight through) serial cable. 2) open the hyperterminal program. This program is usually started by clicking the wi...
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17 utility/diagnostic functions (continued) telnet access the rs-232 features can also be accessed via telnet. The microsoft telnet application is a windows program. Consult windows documentation for telnet information. Basic procedure for opening a telnet session: 1- to open the telnet session- cli...
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18 preliminary specification in out thru dynamic range (aes-17, -60db method, all sensitivities) unweighted >115db >112db >110db a weighted >118db >115db >113db distortion (20hz-20 khz, all sensitivities) +4dbu (max) 2db below clip (max) crosstalk (20hz - 20khz) inter-channel (max) >75db inter-chann...
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19 preliminary specification control room foldback monitoring connector type 5-pin "phoenix style" (a.K.A. "euro style") detachable terminal blocks pinout 1:+(input) 2:-(input) 3:chassis gnd 4:-(output) 5:+(output) tap points 8 internal input, 8 internal output, 8 amplifier (pre-, post-, amplifier) ...
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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. How to contact qsc audio products mailing address: qsc audio products, inc. 1675 macarthur boulevard costa mesa, ca 92626-1468 usa...