Manuale d’uso / di manutenzione del prodotto ATP 7500 del fabbricante Legend Audio
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A TP7500 DIGIT AL PREAMPLIFIER -PR OCESSOR OWNER’S GUIDE TRANSL A TING TECHNOL OG Y.
Safe ty Ins tructions W ARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. Read all the safety and operating instructions befor e connecting or using this unit. All warnings on the unit and in this operating manual should be adhered to.
T able of Contents Please Read First ............................................................ Pag e 2 Safe ty Instr uctions ........................................................ Page 2 T able of Contents ........................................
Pa ge 4 General Recommendations Befor e you begin the SETUP , we strongly recommend that y ou take a few moments to: • F amiliarize yourself with the controls and functions of the preamplifier -processor . • Car efully study the system connection diagrams and basic operational instr uctions.
Syst em Setup W e urge you, at least the first time you set up y our system, to take the time and thoroughly follo w each of the follo wing steps precisely . Even though this may take some time, it will guarantee that your system will function properly and of fer the most rew arding results.
Adv anced Input Assignment : Analog Input Name Change This set is available should you wish to rename any of the analog inputs. Press the number of the input you wish to rename then press the GUIDE button. A new menu on the OSD page will appear . This menu will sho w the default and actual name as well as five Xs.
Pa ge 7 0. Reset to Defaults W e recommend not using this feature unless there is trouble with any of the settings you hav e made. This is a quick way to return the unit to “out of box” conditions. This will also be used when there are updates to the f irmw are.
Pa ge 8 Typical Sour ce Connections Here is a typical source connection f or the ATP7500. It is shown only as an example and is by no means mandator y .
Pa ge 9 5. 1 Speaker Setup & Conf iguration P owered Sub W oofer Listening Room Fiv e Channel Pow e r Amplif ier ATP7500 Rear P anel.
Pa ge 10 6. 1 Speaker Setup & Conf iguration P owered Sub W oofer Listening Room Six Channel Pow e r Amplif ier ATP7500 Rear P anel.
Pa ge 11 7 . 1 Speaker Se tup & Configur ation P owered Sub W oofer Listening Room Seven Channel Pow e r Amplif ier ATP7500 Rear P anel.
Remote Control Oper ation The remote control is preprogrammed to operate the ATP7500 Digital Preamplifier-Processor in the A V C mode. It also has 7 other Device modes (accessed via the top two row s .
MENU When you press this ke y , the ATP7500 goes to setup mode. Use the up/down/left/right k eys to navigate the menus. The ATP7500 escapes from setup mode when y ou either select EXIT from the OSD or press the MENU key again. EXIT This key exits the setup mode without saving the new settings.
Pa ge 1 4 Remote Control Pr ogramming The remote allows you to transfer a command from a button on your source remote control (original equipment remote control) to a button on the ATP7500 remote control. In the CD, DVD, A UX, SAT , T V ,VCR and CBL device modes, new commands can be t aught to any button except the LIGHT button.
Pa ge 15 T o Erase a Learned Command From a Button Step 1 . Press the Device button and SELECT buttons simultaneously , and hold until the orange Status LED and the Device button turn on and remain lit. Step 2. On the remote control, press the button that is to be erased.
Pa ge 16 Progr amming the Macro Buttons Macro buttons ( M1 , M2, M3, M4 and PO WER ) can send out a sequence of up to ten (1 0) commands with one button press. Macros can be programmed in both the A V C and SA T modes but can also be accessed in other modes.
Problem Solutions No sound, Status indicator and display are OFF . Check if A C pow er cord is securely plugged in. Check AC po wer fuse, replace if necessar y . NO sound, Status indicator and display are ON. Check all RCA cables for proper connections.
Input Level 200mV r ms Output Level (Preamp) 3.5 Vrms Input Impedance 1 5 k Ohms To tal Harmonic Distortion (Stereo Source) <0.03% To tal Harmonic Distortion (7 . 1 Channel Source) 0.003% Fr equency Response (Stereo Bypass Mode) 20Hz to 20kHz (±0.
90-Day Limited Warranty T erms and Conditions (7-Y ear Optional Extended W ar ranty) This ATI product is warranted against defects in materials and w orkmanship for 90 days from the date of purchase by t he original owner .
Revision 1 .0 Amplifier Technologies, Inc. 1 9528 V entura Boulev ard #3 1 8 T arzana, CA 9 1 356 (8 1 8) 343-4 77 7 F ax: (8 1 8) 343-7 444 http://www .
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 Legend Audio ATP 7500 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 Legend Audio ATP 7500 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Legend Audio ATP 7500 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Legend Audio ATP 7500 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Legend Audio ATP 7500, 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 Legend Audio ATP 7500.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Legend Audio ATP 7500. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Legend Audio ATP 7500 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.
