Manuel d'utilisation / d'entretien du produit UX8800 du fabricant EAW
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1 IMPOR T ANT SAFETY INSTR UCTIONS - READ THIS FIRST Read and heed all warnings and safety instructions in this Manual before using the product. Failure to follow all precautions can result in equipment damage, personal injury , or death.
19. If the loudspeaker is exposed to changes in temperature and humidity , internal condensation may develop. If powered up with such condensation, electronic failure could result. When exposed to environmental changes, allow the loudspeaker at least 30 minutes to acclimate to a new temperature before connecting to the ac mains and operating.
14. Déconnecter 'appareil du secteur en cas d'orage ou de périodes d'inutilisation prolongées. 15. Confier toutes les réparations à un personnel qualifié.
8. L'unità dev'essere posizionata in un luogo lontano da fonti di calore come caloriferi, stufe o altre apparecchiature che producono calore (inclusi gli amplificatori). 9. Non annullare la sicurezza garantita dall'utilizz di spine polarizzate o con messa a terra.
1 PRECA UCIONES DE SEURID AD - LEA EST O PRIMER O Lea y respete todas las instrucciones de seguridad y aviso que aparezcan en este manual antes de comenzar a usar este aparato. El no cumplir con lo indicado en esas precauciones puede dar lugar a daños en el aparato, daños persoales o incluso la muerte.
19. Si el altavoz queda expuesto en algún momento a cambios de temperatura o de humedad, puede producirse condensación de agua en su interior . Si enciende la unidad mientras se produce esa condensción, se puede producir una avería eléctrica.
1 1. V erlegen Sie das Netzkabel nicht im Durchgangsbereich und schützen Sie es vor Knicken, besonders im Breich der Stecker oder im Bereich, wo das Kabel aus dem Gehäuse austritt. 12. Benutzen Sie ausschließlich vom Hersteller empfohlenes Zubehör .
1.2 EC Dec laration of Conf ormity Eastern Acoustic W orks, as the manufacturer, hereby certifies that, in its delivered version, Product Model: UX8800 Product Description: Audio digital signal proces.
CONTENTS 1 IMPOR T ANT SAFETY INSTRUCTIONS - READ THIS FIRST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii 1.1 Important Safety Instructions for Electronic Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 UNP A CKING 2.1 Contents 1 UX8800 Digital Processor 1 set Internal support packaging 1 IEC Power cable 6 ft / 2 m with Nema 15-3 ac mains plug for 1 15V / 120 V 1 IEC Power cable 6 ft / 2 m with Schuko type ac mains plug for 220 V / 240 V 1 Ethernet crossover cable 7 ft / 2.
Page 3 3 INTR ODUCTION Congratulations on purchasing the innovative UX8800 digital signal processor (DSP) from Eastern Acoustic W orks. While designed with the fundamental principles of close-coupled .
3.4 Fr ont P anel 1. Ethernet For connection to a PC or to an Ethernet hub or switch; LEDs indicate connection status. 2. U-Net Indicators LEDs indicate U-Net status. 3. Input Channels A to D Selects the input channel for display of or editing its parameters selected by a Function button.
4 UX8800 INST ALLA TION 4.1 Ph ysical Installation CAUTION: The UX8800’ s operating temperature range is 32 F to 104 F degrees / 0 C to 40 C degrees. The UX8800 may not function properly in temperatures below this range and may be damaged in temperatures above this range.
4.3 A udio Connections 4.3.1 SIG N AL CABLE Use a good quality , 2-conductor shielded cable for all audio input and output connections. 4.3.2 I N PUT CO NN ECTIO N S The four , female, XLR-type connectors labeled A through D are audio input connectors.
4.4.2 U- N ET The UX8800 can be networked with additional UX8800s and other U-Net enabled products through its built-in U-Net ports. The rear panel U-Net 1 and U-Net 2 ports are bi-directional communication ports used to communicate audio and/or control signals.
4.4.6 CO NN ECTI N G MUL TIPLE PROCESSORS T O A N ETHER N ET N ETWORK Use the front panel Ethernet port and a standard Ethernet cable to connect each processor to a 10, 10/100, or 100 Mbps Ethernet hub, switch, or router on a network.
5 OPERA TION - INITIAL SETUP W ARNING: A digital processor provides a wide range of signal processing parameters. The results of using incorrect or improper parameters with a loudspeaker can range from poor sound quality to damage to the loudspeaker .
5.2.4 I N PUT CHA NN ELS: BUTT O N S A T O D Pressing an INPUT channel button will illuminate the button and the display screen will display the selected function’ s parameters for this input. This action will also illuminate the buttons for any output channels to which this input’ s audio is routed.
5.3.5 HUMIDITY This is only functional in Loudspeaker Processor mode. Enter the relative humidity . This value is used to calculate the Air Loss Pre-emphasis filters. The air loss depends on the temperature, humidity , and distance to the listeners. The humidity is adjustable between 10% and 100% in 1% increments.
Page 12 6 OPERA TION - SYSTEM PR OCESSOR MODE 6.1 Intr oduction System Processor mode configures the processor for standard, digital signal processing functions.
6.5.2 U- N ET OUT ASSIG N Assign the processed output signal to a U-Net output channel: U-Net 1 to 32 6.5.3 CHA NN EL N AME Enter a name for the output channel, up to 16 alphanumeric characters. 6.6 LEVEL Use the LEVEL function to set Input Channel and Output Channel gain and polarity by selecting the A to D or 1 to 8 buttons.
6.10 PR OG The UX8800 has memory spaces for 50 user-savable and loadable programs for each operating mode (Loudspeaker Processor and System Processor). NOTE: The unit will only display programs stored in memory for the current operating mode: System Processor or Loudspeaker Processor .
7 OPERA TION - LOUDSPEAKER PR OCESSOR MODE IMPOR T ANT NOTE: In this mode only certain functions and parameters are available for user adjustment. These will vary depending on the input configuration and the specific loudspeaker or array selected by the user .
7.3 Signal Routing In order to pass signal, these tasks must be completed, as detailed in the sections listed. 1. Select the type of input signal connected to the XLR input connectors (5.3.3). 2. Assign one or two sources (input connector signals) to each input channel (7.
NOTES: The Amp Gain, Max V oltage, and Listener Distance can be adjusted at any time by selecting the CH function and the desired Output Channel then editing these parameters. The HPF and LPF filters can be adjusted at any time by selecting the X-over function and the desired Input Channel then editing these parameters.
7.5.5 LISTE N ER DIST A N CE A N D AIR LOSS PRE-EMPHASIS IMPORT ANT !! In order for the Air Loss Pr e-emphasis to be effective, the ambient temperatur e and humidity values MUST be manually enter ed using the UTIL menu on the UX8800's front panel.
2. Loudspeakers and Arrays with Subwoofers: T o use full-range loudspeakers and arrays with subwoofers, set the X-Over LPF and HPF filters to the desired subwoofer to full-range crossover frequencies.
8 LED INDICA T ORS 8.1 Ethernet The LEDs on the Ethernet connector indicate the Ethernet connection and activity status. Left Link LED Status Right Activity LED Status Amber color 10 Mbps Amber color Half duplex Green color 100 Mbps Green color Full duplex On Link established On/flashing Data activity Off No link Off No activity 8.
9 EA WPILO T 9.1 Extra Capabilities While the UX8800 interface window in EA WPilot software provides the same capabilities for controlling the UX8800 as its front panel controls, it also provides additional capabilities not available using the front panel controls.
10 MAINTENANCE AND SER VICE 10.1 Maintenance The only routine and periodic maintenance for the processor is physical cleaning and performance testing. 10.1.1 CLEA N I N G Clean the exterior surfaces of the chassis as required, using a soft, dry cloth to remove any dust or dirt.
11 TR OUBLESHOO TING T roubleshooting a malfunctioning UX8800 consists primarily of determining if it is incorrect settings, faulty or incorrect connections, or an electronic failure requiring service. This table lists some possible trouble symptoms, causes, and corrective actions.
12 BLOCK DIA GRAMS 12.1 System Pr ocessor Mode Page 24 Source Select & Sum 1 2 3 4 5 6 7 8 Input Channels A to D Output Channels 1 to 8 UX8800 BLOCK DIAGRAM System Processor Mode U-Net Out 1 to 32.
12.2 Loudspeaker Pr ocessor Mode Page 25 Input Channels A to D Output Channels 1 to 8 Meter Meter Meter Meter Meter Meter Meter Meter Output Connectors 1 to 8 INPUT/OUTPUT NOTES - The input and output configurations shown are only for purposes of this diagram.
APPENDIX A Greybo x Inf ormation PURPOSE FOR GREYBO X FILES In Loudspeaker Processor mode, the UX8800 allows loading files with factory-determined processing for specific loudspeaker models and arrays. This processing includes equalization, crossovers, high and/or low pass filtering, signal delay , and level control.
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One Main S tr eet, Whitinsville, MA USA 01588 508-342-6158 F AX 508-234-8251 Part No. 0018676-00 (A00) June 2007 © Loud T echnologies Inc. 2007.
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 EAW UX8800 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 EAW UX8800 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation EAW UX8800, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le EAW UX8800 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le EAW UX8800, 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 EAW UX8800.
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 EAW UX8800. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei EAW UX8800 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.
