Manuel d'utilisation / d'entretien du produit 522ua du fabricant QSC Audio
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TD-000198- 00 rev .A *TD-000198-00* RA VE 522ua 8x8 CobraNet Enabled Signal Processor Hardware Manual.
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.
3 Introduction 1- Power indicator 2- Diagnostic indicator 3- Network status indicators 4- Signal presence/clip indicators 5- Multi-function push buttons 6- Display 7- Rotary select/accept knob 8- Safe.
4 does not change regardless of the DSP configuration, unless the configuration intentionally adds more delay . The RA VE 522ua also supports the new optional low-latency CobraNet feature that provi des transport at only 2.
5 Introduction - Networking the RA VE 522ua The RA VE 522ua has two RJ-45 network connection ports on the r ear panel. One port is labeled "QSControl" and supports standard 10BASE-T Ethernet. The other port is labeled "CobraNet" and supports 100BASE-TX, also k nown as "Fas t Ethernet".
6 Third, the RA VE 522ua and QSControl.net system are targeted at network switch deployments. The consumer costs of Ethernet switches have continued to fall over the last several years and are now comparable with repeaters on a per port basis.
7 Example #2 - CobraNet X-over mode: This is the simplest connection you can make between the RA VE 522ua and any of the other RAVE/BASI S models. Use a CA T -5 cross- over cable connected between the CobraNet ports of each unit. No network s witch is required.
8 Example #3 - Singl e Wire Interface: Here all QSControl.net and CobraNet traffic shares the sa me single CA T -5 cable between the RA VE 522ua and an unmanaged Ethernet switch.
9 Example #4 - T wo-Wire Interf ace (shared network hardware): This example illustrates the T wo-Wire Interface with a managed Et hernet switch. The switch is configured with multiple virtual local area networks (VLANs). Ethernet deliveries can only reach des tination ports belonging to the same VLAN from which it was sourced.
10 Example #5 - T wo-Wire Interf ace (separate netwo rk hardware): Example #5 is conceptually similar to example #4. The differenc e here is that separate networks are created by providing each l ocal area network (LAN) with its own network switch. Therefore, tra ffic segmentation is physical rather than logical.
11 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.
12 Computer Requirements & Software Installation Installing QSControl.net is easy . All you need to do is choose th e folder where the program is to be stored (the default settin g is accept- able for most applications). We recommend your syste m meet the following minimum requirements: 1- IBM PC compatible computer with a Pentium 4 processor .
13 General Information & Configuration Memories Network The network should be operable and QSControl.net software s hould be installed/running on the system controller computer .
14 Connections AC Power Cord Insert the molded receptacle of the AC power cord into th e AC power inlet on the back of the RA VE 522ua. Plug the AC line connector into the AC out- let. The power supply will accept from 100 to 240 V olts AC, 47 to 440 Hertz, without any changes.
15 Relay Out T wo sets of relay contacts are provided, RELA Y OUT 1 and RELA Y OUT 2. Contacts are floating and rated for 30VDC, 1A. There is one common terminal, one normally-closed contact terminal and one normally-open contact terminal. These are labeled as C, NC and NO on the rear panel.
16 LED Indicators (continued) QSControl and Cobra Net Network St atus (Port) Indicators- There are three LEDs on the front and rear panels labeled RX, TX and LINK. One group is for the QSControl.net network port and the other for the CobraNet network port.
17 LCD Navigation Map Left side butto ns have screen depe ndent functi ons. This read-only screen is the “out o f the box” default display after power up. Th is is the most desired informatio n when first setting up a network sys tem. Once use r moves to a differen t screen, the last screen accessed becomes the new po wer up default.
18 Getting Started This section outlines one of the simpler methods of getting familiar with your RA VE and the QSControl.net software. The goal of this procedure is to get your computer and the RA VE connected and communicating and the QSControl.net software installed and running .
19 Getting Started (continued) 17- Select Device , Add Device , from the menu. A new window will open prompting you to name the device. Name it logically , such as RA VE 1, or similar . Select the Device T ype and select RAVE 522ua. At the Password prompt, enter “qsc” (lower case, no quotat ion marks).
20 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 RA VE. The port may connect directly to a PC's 10BaseT or 10/100 ( auto-sensing or auto-negotiating) network interfac e card using a crossover cable.
21 Utility/Diagnostic Functions Safe Mode Switch Location of Safe Mode switch: The front panel has a small access hole on the left side, just left of the Power indicator . It is not labeled to help prevent accidental use. The Safe Mode switch can be operated by using a paperclip (or similar item) inserted in to the access hole and pushing.
22 Utility/Diagnostic Fu nctions (continued) RS-232 Communications Procedure: 1) Connect the RS-232 port of the RA VE 522ua to an unused serial port (COM po rt) of a PC using a normal (straight-through) serial cable. 2) Open the HyperT erm inal program.
23 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.
24 Preliminary Specification IN OUT THRU Dynamic Range (A ES-17, -60dB Method, all sensit ivities) unweighted >110dB >112dB >108dB A weighted >113dB >115dB >111dB Distortion (20Hz-20 KHz, all sen sitivities) Gain= 0 - 30dB <0.008% THD+N <0.
25 Preliminary Specification Relay Outputs 2 discrete floating relay switch outputs Connector T ype 3-pin "Phoenix Style" (a.k.a . "Euro Style") detachable terminal blocks Configur.
26 Dimensions.
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QSC Audio Products, Inc. 1675 MacArthur Boulevard Costa Mesa, California 92626 USA ©2005 “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.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté QSC Audio 522ua c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du QSC Audio 522ua - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation QSC Audio 522ua, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le QSC Audio 522ua va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le QSC Audio 522ua, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du QSC Audio 522ua.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le QSC Audio 522ua. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei QSC Audio 522ua ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
