Manuale d’uso / di manutenzione del prodotto LK140 del fabbricante Linn
Vai alla pagina of 24
LK85/140 STEREO POWER AMPLIFIER OWNER'S MANUAL.
BLANK.
Important safety information Explanation of symbols used in this manual and on the product: This symbol is intended to alert the user to the presence of uninsulated dangerous voltages within the enclosur e of sufficient magnitude to cause electric shock.
ii.
iii UK USERS PLEASE READ THIS IMPORT ANT SAFETY INFORMA TION Fuse replacement This appliance is fitted with a non-rewir eable 13 Amp mains plug. The plug contains a 5 Amp fuse. If the fuse has blown it can be replaced as follows: a) Pull out the red fuse cover/carrier .
C E D ecl arat i on of C on fo rmi ty Linn Products Ltd declare that this product is in conformance with the LowVoltage Directive 73/23/EEC and Electromagnetic Compatibility 89/336/EEC as amended by 92/31/EEC and 93/68/EEC.
Contents Introduction ........................................ 1 The LK85/140 and music ........................................ 2 Setting up the LK85/140 ........................................ 5 Unpacking ........................................ 5 Positioning .
Copyright and acknowledgements Copyright © Linn Products Limited. Linn Products Limited, Floors Road, W aterfoot, Glasgow , G76 0EP , Scotland, United Kingdom.
Intr oduction W e believe that good music is not a luxury , but a necessity , and we at Linn have dedicated the better part of two decades to making sure that our customers ar e given the best possible experience of the music they love.
LINN LK140 The LK85/140 and music The LK85 and LK140 are rugged high output amplifiers designed for ease of use and purity of sound. Y ou can build exactly the system you want, using one or more LK85/140 amplifiers. The LK85 gives 85W per channel into 4 1 , or 62W per channel into 8 1 , and so is ideal for most average-sized rooms.
The LK85/140 is dir ect-coupled and servo-controlled to pr oduce the clearest sound and the tor oidal transformer is fully shielded to prevent hum when the amplifier is stacked with other pr oducts.
For more performance, you can use two or thr ee LK85/140s to bi-amp or tri-amp to the loudspeakers, each amplifier driving the bass, midrange, and tr eble signals separately .
Setting up the LK85/140 This chapter explains how to unpack your Linn LK85/140 Ster eo Power Amplifier , and how to install it with your other hi-fi components.
Replacing the fuse T o replace the fuse, first identify the corr ect fuse for your local voltage. This should be: • 3.15A anti-surge for 230V • 6.3A anti-surge for 115V • 6.3A anti-surge for 100V (Japanese version). Pull open the fuse drawer at the bottom of the mains inlet, insert the fuse in the rear compartment, and close the drawer .
Connecting The following diagram shows the connections for the r ear panel of the LK85/140: Connecting the mains supply Connect the LK85/140 to a mains supply using the mains cor d supplied.
Connecting the speakers The LK85/140 comes equipped with two pairs of speaker output sockets to allow bi-wiring. Alternatively , auxiliary speakers may be connected. Oper ation T o turn on the LK85/140 amplifier , press the power switch on the front panel.
By-passing the signal detector Depending on its configuration, the LK85/140 will r emain on standby for 10 or 20 minutes after an input signal has been removed. Y ou can override this facility by fitting an internal link which for ces the amplifier to remain on as long as the mains power is connected.
Guar antee and service This product is guaranteed under the conditions which apply in the country of purchase. In addition to any statutory rights the customer may have, we undertake to replace any par ts which have failed due to faulty manufacture.
T echnical information Specifications Output power 62W per channel into 8 1 , 85W per channel into (230 V ac mains) 4 1 (LK85) 95W per channel into 8 1 , 140W per channel into 4 1 (LK140) Input signal for 685mV rms (LK85) maximum output 870mV rms (LK140) Maximum output 18.
12.
13 A acknowledgements vi active cr ossover modules 4 active playback 4 audio input, connecting 7 B bi-amping 4 bi-wiring 3, 8 C connections 7 audio input 7 mains supply 7 speakers 8 copyright vi F fus.
T technical information 11 temperature, maximum 9 tri-amping 4 U unpacking 5 14.
BLANK.
LK85/140 STEREO POWER AMPLIFIER P ACK 326/1.
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 Linn LK140 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 Linn LK140 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Linn LK140 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Linn LK140 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Linn LK140, 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 Linn LK140.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Linn LK140. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Linn LK140 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.
