QSC Audio RAVE 520uz manuale d’uso

TD-000201- 00 rev .A *TD-000201-00* RA VE 520uz 8 input CobraNet Enabl ed 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. The [...]

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 Mode switch (recessed) 9- Mic/lineinputs 10- Relay outputs 11- Logic outputs 12- Omni inputs 13- RS-232 port 14- Network status indicators 15- QSCont[...]

4 Unlike other configurable DSP boxes, the intrinsic process- ing latency of the RA VE 520uz is both short and fixed at 0.396 milliseconds. The delay does not change regardless of the DSP configuration, unless the configuration intention- ally adds more delay . The RA VE 520uz also supports the new optional low-latency CobraNet feature that provi d[...]

5 Introduction - Networking the RA VE 520uz The RA VE 520uz has two RJ-45 network connection ports on the rear panel. One port is labeled "QSControl" and supports sta ndard 10BASE-T Ethernet. The other port is labeled "CobraNet" and supports 100BASE-TX, also k nown as "Fas t Ethernet". In the followi ng sections we des[...]

6 Third, the RA VE 520uz 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. In addit ion, the sophistication and scalability of network switches make them i deal for new installation[...]

7 Example #2 - CobraN et X-over mode: This is the simplest connection you can make between a RA VE 520uz and a “destin ation” product such as the BASIS 922az/902zz/9 04 zz or the RA VE 522aa.The RAVE 520uz is the audio “source” in this exam ple. Us e a CA T -5 crossover cable connected between the Cobra - Net ports of each unit. No network [...]

8 Example #3 - Singl e Wire Interface: Here all QSControl.net and CobraNet traffic shares the same single CA T -5 cable between the RA VE 520uz and an unmanaged Ethernet switch. The QSControl.net system manages traffic flow efficiently and reliably so that all audio and control data is delivered to its appropriate destination anywhere on the networ[...]

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. The figure shows a se[...]

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. Ex ample #5 also pro- vides an addi[...]

11 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, suf[...]

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 . CobraNet Connec tion Loss If you are operating with a valid CobraNet network, and the c onnection to the network is disrupted, audio will mom entarily mute , allow- in[...]

14 Connections AC Power Cord Insert the molded receptacle of the AC power cord into the AC power inlet on the back of the RA VE 520uz. Plug the AC line connec- tor 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 the one supplied [...]

15 Relay Out T w o 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 nor- mally-open contact terminal. These are labeled as C, NC and NO on the rear panel. When the relay is not energized, the C terminal is co[...]

16 LED Indicators (continued) QSControl and Cobra Net Network St atus (Port) Indicators- There is a group of LEDs on the front and rear panels labeled RX, TX and LINK. One group is for the QSControl.net network por t and the other for the CobraNet network port. Their functions are described below . Note: Port indicators on rear panel are color code[...]

17 LCD Navigation Map Left si de buttons have s creen depe ndent fu nction s. This read-o nly screen is the “out of th e box” defa ult display aft er power up. This is the most desired information when first se tting up a network system. Once user mov es to a di fferent sc reen, the la st screen accessed beco mes the new power up default. Boot [...]

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 . After the software is installed and running, refer to the software[...]

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 RA VE 520uz. At the Password prompt, enter “qsc” (lower case, no quotat ion marks). This is the device password, separate fro[...]

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. Data from the QSControl port may [...]

21 Utility/Diagnostic Functions SafeMode 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. Safe mode[...]

22 Utility/Diagnostic Fu nctions (continued) RS-232 Communications Procedure: 1) Connect the RS-232 port of the RA VE 520uz to an unused serial port (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 Acc[...]

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. 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 ST ART , select RUN , type “T elne[...]

24 Preliminary Specification Dynamic Range (A ES-17, -60dB Method, all sensit ivities) unweighted >110dB A weighted >113dB Distortion (20Hz-20 KHz, all sen sitivities) Gain= 0 - 30dB <0.008% THD+N Gain >30dB <0.05% THD+N Crosstalk (20Hz - 20KHz) inter -channel (max) >75dB inter -channel (typ) >90dB intra-channel (max) >85dB [...]

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 Configuration Electromechanical Relay Pinout 1:NC 2:NO 3: COM Switching Capacity (nom) 1A 30VDC Logic Outputs 4 discrete outputs Connector T ype 2-pin "P[...]

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. 1675 MacArthur Boulevard Costa Mesa, CA 92626-1468 USA T elephone Numbers: Main Number (714) 754-6[...]