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Manuale per l’uso QSC RAVE 160

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  • QSC RAVE 160 - page 1

    27 RA VE USER MANUAL ▼ ▼ ▼ ▼ ▼ RA VE 80 Digital Audio Router (8 AES3 outputs) ▼ ▼ ▼ ▼ ▼ RA VE 81 Digital Audio Router (8 AES3 inputs) ▼ ▼ ▼ ▼ ▼ RA VE 88 Digital Audio Router (4 AES3 inputs + 4 AES3 outputs) ▼ ▼ ▼ ▼ ▼ RA VE 160 Digital Audio Router (16 analog audio outputs) ▼ ▼ ▼ ▼ ▼ RA VE 161 Digita ...

  • QSC RAVE 160 - page 2

    1 T able of Contents RA VE Digital Audio Router User Manual Warning Notices ................................................................................................................................................ 2 I. Introduction ............................................................................................................... ...

  • QSC RAVE 160 - page 3

    2 EXPLANATION OF GRAPHICAL 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 electric shock to humans. The exclamation point within an equi ...

  • QSC RAVE 160 - page 4

    3 I. Introduction RAVE Digital Audio Router products provide a means of transporting audio signals over a data network. Using common Fast Ethernet as the physical medium, a RAVE system has a maximum capacity of 64 channels on a 100baseTX network. RAVE transports the audio signals over the network in a 48 kHz 20-bit digital format. Each unit has a f ...

  • QSC RAVE 160 - page 5

    4 GLOSSARY Below are some terms used in this manual that RAVE users should be familiar with. AES3 —A technological specification for inter-device conveyance of a dual-channel (stereo) digital audio signal. Also called AES/EBU. Crossover cable —A type of twisted-pair Ethernet patch cable, but somewhat analogous in function to a null modem cable. ...

  • QSC RAVE 160 - page 6

    5 Therefore, the CobraNet™ technology used in a RAVE system employs a regulated, deterministic system of packet timing to ensure consistent and reliable transmission without dropouts or glitches. The RAVE devices on a common network will auto- matically negotiate the time slots among them- selves. For efficiency, the sample data from eight audio ...

  • QSC RAVE 160 - page 7

    6 Channel routing A RAVE network handles routing in groups of eight audio channels, and each group of eight transmitted on the network makes up one network channel. Each RAVE device handles two network channels—two sent, two received, or one of each. For example, a RAVE 161 unit, with 16 analog audio inputs, represents two transmitted groups, and ...

  • QSC RAVE 160 - page 8

    7 Two nodes with a 100baseTX hub Advantages: greater network size—up to 200 meters (656 feet); high reliability; readily expandable; uses standard Ethernet patch cables Disadvantages: higher cost This network is similar to the previous one, but with a hub in between, breaking up the network into two segments which can each be up to 100 meters lon ...

  • QSC RAVE 160 - page 9

    8 Star topology Advantages: greater network size—up to 200 meters (656 feet); high reliability; readily expandable; uses standard Ethernet patch cables Disadvantages: higher cost Add nodes—i.e., RAVE units—to the previ- ous net layout and you have the classic star topology. This name comes from the hub being at the center and the nodes radiat ...

  • QSC RAVE 160 - page 10

    9 Data signals sent over optical fiber don’t degrade as much as they do over copper wiring, and they are immune to induced interference from electromagnetic and RF sources, fluorescent lighting fixtures, etc. Consequently, a Fast Ethernet fiber optic network segment (100baseFX) can be up to 2 kilometers (6560 feet, or 1.24 miles) long, twenty tim ...

  • QSC RAVE 160 - page 11

    10 The illustration at right shows a simple 2-node network similar to the one decribed before, except nearly all of the interconnecting UTP cable between the RAVE devices has been replaced by a pair of 100baseTX-to-100baseFX converters and a length of fiber optic cable. This conversion to a fiber optic medium allows the distance between the RAVE un ...

  • QSC RAVE 160 - page 12

    11 in that its deterministic nature affords a bit more tolerance of delay than unregulated, non-deterministic network traffic can handle: a network span or diameter of up to 2560 bit periods (with Fast Ethernet, 1 bit period = 10 nanoseconds), or 25.6 microseconds. Unless you are designing very large and complicated RAVE networks, though, you’re ...

  • QSC RAVE 160 - page 13

    12 III. Installation PRE-INSTALLATION PREPARATION: ANALOG SIGNAL LEVELS (RAVE 160, 161, AND 188 ONLY) The RAVE models which handle analog audio inputs and/or outputs require a signal level set-up to achieve optimum performance. This configuration should be completed before rack-mounting the units. (The digital AES3 models, however, do not require a ...

  • QSC RAVE 160 - page 14

    13 Input Level Sensitivity (RAVE 161 and 188 only) Input level sensitivity is the rms analog signal level at which a sinusoidal waveform will produce a digital full scale signal in the device. The available settings are +24dBu, +18dBu, and +12 dBu (reference: 0 dBu = 0.775 volt), which are 12.3, 6.1, and 3.1 volts rms, respectively. These correspon ...

  • QSC RAVE 160 - page 15

    14 Connecting to Ethernet IV . Connections ETHERNET CONNECTION (ALL MODELS) A female modular RJ-45 jack on the rear panel is for connecting the RAVE unit to a 100baseTX Ethernet. • To connect the network cable to the RAVE unit, insert the RJ-45 male connector—with its locking tab facing down, the only way the connector will fit into the jack— ...

  • QSC RAVE 160 - page 16

    15 To connect balanced inputs, insert the +, -, and shield into the header as shown at left. To connect unbalanced inputs, connect the signal conductor to the + terminal and the shield to the - terminal, with a jumper to the ground/shield terminal, as shown at below left. The analog RAVE models (RAVE 160, 161, and 188) use normal analog balanced au ...

  • QSC RAVE 160 - page 17

    16 RAVE 81 This model features eight AES3 input channels, a total of 16 audio channels. The AES3 inputs are labeled 1 through 8 on the rear of the unit. RAVE 80 This model features eight AES3 output channels, a total of 16 audio output channels. The AES3 outputs are labeled 1 through 8 on the rear of the unit. AC POWER A RAVE unit will operate on l ...

  • QSC RAVE 160 - page 18

    17 SLAVE INPUT The slave input is another BNC jack. Its use is to allow a RAVE unit to “slave” itself to another RAVE unit, as a backup in mission-critical applications. To slave one RAVE unit to another, connect a BNC jumper cable from the sync output of the main unit to the slave input of the redundant unit. Select the same network channel(s) ...

  • QSC RAVE 160 - page 19

    18 V . Operation STATUS INDICATORS The eight status indicator LEDs display the operating condition of the RAVE unit and its Ethernet network. They are color coded such that green LEDs, when lit, signify something good or normal, while red ones signify a problem. The “Conductor” LED is yellow because it doesn’t signify good nor bad; it’s sim ...

  • QSC RAVE 160 - page 20

    19 The RAVE units in a common network select a conductor according to three priorities. The priorities are, from highest to lowest: 1. Models 161 and 81 2. Models 188 and 88 3. Models 160 and 80 When a unit is connected to the network, it first looks to see if there is a conductor with lower priority already present. If so, or if there is no conduc ...

  • QSC RAVE 160 - page 21

    20 ROUTING A RAVE network routes audio sig- nals in groups or groups of 8 chan- nels, as the group diagram of a sample RAVE network illustrates at right. Behind the removable panel on the face of a RAVE unit are two pairs of hexadecimal switches (see the illustration below) for assigning network addresses to the groups. The left two switches assign ...

  • QSC RAVE 160 - page 22

    21 VI. FAQ: Frequently Asked Questions CAN I BUY HUBS, CABLES, AND OTHER EQUIPMENT FOR MY RAVE NETWORK ANYWHERE? Yes. One of the design goals of RAVE technology is that aside from the specialized RAVE devices themselves, all other network-related equipment is common computer equipment available from many sources, including local retail computer sto ...

  • QSC RAVE 160 - page 23

    22 WHAT HAPPENS IF I RUN OUT OF CHANNELS? Network channels automatically drop when available network bandwidth is exhausted. The network channels with the highest address numbers will be the first to be dropped. The “TX Error” indicator will light when a transmitting unit cannot send due to insufficient bandwidth. If this occurs when the networ ...

  • QSC RAVE 160 - page 24

    23 VII. Specifications Analog Audio Sample rate 48 kHz A/D converters 20 bits D/A converters 20 bits Network transmission 20 bits T HD 0.007% worst case, 0.004% @ 1 kHz Signal to noise RAVE 161 and 188 inputs: 104 dB typical; 102 dB worst case, 22 Hz–22 kHz RAVE 160 and 188 outputs: 101 dB typical; 100 dB worst case, 22 Hz–22 kHz Network Data F ...

  • QSC RAVE 160 - page 25

    24 VIII. Appendix ETHERNET CABLING This diagram shows the pinout for standard unshielded twisted-pair (UTP) network cable. Both ends of the cable are wired identically. A crossover cable has the RX and TX wire pairs switched around at one end. There are only two likely situations that would require a crossover cable: to connect two RAVE devices dir ...

  • QSC RAVE 160 - page 26

    25 IX. Address & T elephone Information Address: QSC Audio Products, Inc. 1675 MacArthur Boulevard Costa Mesa, CA 92626-1468 USA Telephone Numbers: Main Number (714) 754-6175 Sales Direct Line (714) 957-7100 Sales & Marketing (800) 854-4079 (toll-free in U.S.A. only) Technical Services (714) 957-7150 (800) 772-2834 (toll-free in U.S.A. only ...

  • QSC RAVE 160 - page 27

    26 ...

  • QSC RAVE 160 - page 28

    28 QSC Audio Products, Inc., 1675 MacArthur Boulevard Costa Mesa, California 92626 USA PH: (714) 754-6175 FAX: (714) 754-6174 RAVE is a trademark of QSC Audio Products, Inc. “QSC” and the QSC logo are registered with the U.S. Patent and Trademark Office ...

Fabbricante QSC Categoria Network Router

I documenti che otteniamo dal fabbricante del dispositivoQSC RAVE 160 possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
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Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso QSC RAVE 160.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione QSC RAVE 160, manuali di manutenzione, brevi manuali o manuali utente QSC RAVE 160. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto QSC RAVE 160.

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Manuale completo del dispositivo QSC RAVE 160, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare QSC RAVE 160 dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti QSC RAVE 160.

Il manuale per l’uso completo QSC, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale QSC RAVE 160 - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice QSC RAVE 160, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per QSC RAVE 160 che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo QSC RAVE 160 - che ci dovrebbe aiutare nei primi passi durante l'uso QSC RAVE 160
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del QSC RAVE 160
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio QSC RAVE 160 in un dato paese, se il problema non può essere risolto da noi stessi.

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