Manuale d’uso / di manutenzione del prodotto WF41880 del fabbricante Yamaha
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PO WER AMPLIFIER O WNER’S MANU AL BEDIENUNGSANLEITUNG MODE D’EMPLOI MANU AL DE INSTRUCCIONES ES FR DE EN English Deutsch F rançais Español.
2 XM4180/XM4080/XH200 Owner’s Manual The abov e warning is located on the top of the unit. Explanation of Graphical Symbols The lightning flash with arrowhead symbol within an equilateral triangle .
XM4180/XM4080/XH200 Owner’s Manual 3 PRECAUTIONS PLEASE READ CAREFULL Y BEFORE PROCEEDING * Please keep this man ual in a saf e place for future ref erence. W ARNING Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from electrical shock, short-circuiting, damages, fire or other hazards.
4 XM4180/XM4080/XH200 Owner’s Manual • When turning on the AC power in your audio system, always turn on the device LAST , to avoid speaker damage. When turning the power off, the device should be turned off FIRST for the same reason. • Do not insert your fingers or hands in any gaps or openings on the device (vents, etc.
XM4180/XM4080/XH200 Owner’s Manual 5 Intr oduction Thank you for pur chasing a Y amaha XM4180, XM4080 or XH200 P ower Amplifier . These power amplifiers wer e developed fr om Y amaha’ s wealth of experience in building P A equip- ment and its tradition of car eful attention to every detail of cir cuit design.
6 XM4180/XM4080/XH200 Owner’s Manual Contr ols and Functions ■ Fr ont P anel 1 PO WER/ST ANDBY switch and indicator This is the main PO WER switch. Press to turn on the amplifier . Press it again to turn off. The POWER indica- tor lights up when the amplifier it turned on.
XM4180/XM4080/XH200 Owner’s Manual 7 ■ Rear P anel (XM4180/XM4080) 1 XLR inputs connectors These balanced XLR-3-31 type connectors are used to connect input signals. The pins are wired as shown belo w (IEC 60268). * In bridged mode, only the first channel in the pair is active; i.
8 XM4180/XM4080/XH200 Owner’s Manual ● Using as a four -channel mono amplifier with a mono input (XM4180/XM4080) By connecting input terminals B and C with a proper cable, and setting both mode switches for A/B and C/D to P ARALLEL, you can use the unit as a four-channel mono amplifier .
XM4180/XM4080/XH200 Owner’s Manual 9 ● Speaker connections (XM4180/XM4080) Speakers can be connected to the amplifier in two w ays, as shown belo w . Note that speaker impedance will vary according to the connection method and the number of speakers.
10 XM4180/XM4080/XH200 Owner’s Manual ■ Rear P anel (XH200) 1 Eurob lock connector s These balanced Euroblock connectors are used to con- nect input signals. 2 HPF switches These switches are used to set the cutof f frequency of the HPF (High Pass Filter) for each channel.
XM4180/XM4080/XH200 Owner’s Manual 11 Y ou may also connect speakers with dif ferent rated inputs to different channels or connect speak ers with dif ferent rated input to the same channel, as shown belo w: Be sure to use speakers that support the XH200’ s line-out volta ge of 70V or 100V .
12 XM4180/XM4080/XH200 Owner’s Manual ■ Speaker Connection 1T urn of f the PO WER switch. 2 Remov e the cov er attachment screws and remo ve the protectiv e cover from the speaker terminals. 3 Remov e about 15 mm of insulation from the end of each speaker cable.
XM4180/XM4080/XH200 Owner’s Manual 13 Specifications ■ General Specifications ● XM4180/XM4080 * These specifications apply to rated pow er supplies of 120V , 230V and 240V .
14 XM4180/XM4080/XH200 Owner’s Manual ● XH200 * These specifications apply to rated pow er supplies of 120V , 230V and 240V . 0 dBu=0.775 Vrms, Half P ower=1/2 Output P ower (3 dB below rated po wer) Specifications and descriptions in this owner’ s manual are f or information pur- poses only .
XM4180/XM4080/XH200 Owner’s Manual 15 ■ Current Draw XM4180 XM4080 XH200 1/8 power is typical of progr am material with occasional clipping. Refer to these figures f or most applications. 1/3 power represents progr am material with extremely heavy clipping.
16 XM4180/XM4080/XH200 Owner’s Manual ■ Dimensions W=480 H=88 76.2 D=411.7 432.8 404.5 30 374.5 5.5 392.5 11 76.2 32.02 44.72 H=88 76.2 W=480 432.8 374.
XM4180/XM4080/XH200 Owner’s Manual 17 ■ Bloc k Diagram ● XM4180/XM4080 ● XH200 INV BA BA STEREO BRIDGE PARALLEL STEREO BRIDGE PARALLEL STEREO BRIDGE PARALLEL STEREO BRIDGE PARALLEL CH A CH B C.
HEAD OFFICE Y amaha Corporation, Pro Audio & Digital Musical Instrument Di vision Nakazaw a-cho 10-1, Naka-ku, Hamamatsu, Japan 430-8650 T el: +81-53-460-2441 P A24 For details of products, please contact your nearest Y amaha representativ e or the authorized distributor listed belo w .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Yamaha WF41880 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Yamaha WF41880 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Yamaha WF41880 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Yamaha WF41880 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Yamaha WF41880, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Yamaha WF41880.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Yamaha WF41880. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Yamaha WF41880 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
