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The rules should oblige the seller to give the purchaser an operating instrucion of Legend Audio ATP 7500, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Legend Audio ATP 7500 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Legend Audio ATP 7500. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Legend Audio ATP 7500 should contain:
- informations concerning technical data of Legend Audio ATP 7500
- name of the manufacturer and a year of construction of the Legend Audio ATP 7500 item
- rules of operation, control and maintenance of the Legend Audio ATP 7500 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Legend Audio ATP 7500 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Legend Audio ATP 7500, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Legend Audio service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Legend Audio ATP 7500.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Legend Audio ATP 7500 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
A TP7500 DIGIT AL PREAMPLIFIER -PR OCESSOR OWNER’S GUIDE TRANSL A TING TECHNOL OG Y[...]
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Page 2
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. All operating and use instructions should be follo wed. Do not us[...]
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T able of Contents Please Read First ............................................................ Pag e 2 Safe ty Instr uctions ........................................................ Page 2 T able of Contents .......................................................... Pag e 3 Introduction ...........................................................[...]
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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. • Fully understand the setup and programming instr [...]
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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. If you “do it right” the first time, future changes w[...]
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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. Use the cursor buttons to mo ve up[...]
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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. Press “0” on the remote when in the main menu. Y ou can toggle betw een “NO?[...]
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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 . There are endless possibilities regarding what and how you can connect to t he rear panel. FM Antenna (not included) D VD Player DSS Satellite Receiver VC R[...]
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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[...]
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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[...]
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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[...]
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Page 12
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 of buttons) including CD (CD play er), D VD (D VD Player), AUX (auxillary), SA T (satellite), T V (television), V CR (videocassette recorder) and CBL [...]
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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. Use it if you have adjusted the setup menu by accident.[...]
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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. The remote control [...]
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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. The orange Status LED will f lash continuously and the Device button will tur[...]
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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. If a macro is programmed in the A V C mode, that macro can also be accessed in the CD, D VD[...]
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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. V erify correct source is selected. V erify pow er amplifiers are turned on. NO remote control f[...]
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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 (±0.3 dB) Stereo Analog In put Level 2 Vrms Signal-to-Noise Ratio 98 dB CCIR-ARM Digital Audio Inputs/O[...]
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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 . The date of purchase shall be established by the or iginal owner presenting to the ATI Customer Ser vice F acility the origina[...]
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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 .ati-amp.com EMAIL: sales@ati-amp.com[...]