Instruction/ maintenance manual of the product DTA-70.1 Integra
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DT A-70.1 Instruction Manual 9-Channel Amplifier DTA-70.1_En_100108.b ook Page 1 Friday, January 8, 2010 2:04 PM.
2 Impor tant Safety Instructions 1. Read these ins tructions. 2. Ke ep these instru ctions. 3. Heed all warnings. 4. Follo w all instruc tions. 5. Do not use this apparatus near w ater . 6. Clean only with dry cloth. 7. Do not block an y ven til ation openings.
3 Precautions 1. Recording Copyright —Unless it’ s for personal use only , recordi ng copyright ed material is illeg al with- out the permission of the copyright holder . 2. A C Fuse —The A C fuse inside the unit is not user- serviceable. If you cannot turn on the unit, contact the dealer from whom you purchased this unit.
4 Thank you for purchasing an Integra 9-Chan nel Ampli- fier. Please read this ma nual thoroughly before making connections and plugging in the unit. Follo wing the instructions in this manual will enable you to obtain optimum performance and listening enjoyment from your ne w 9-Channel Amplifier.
5 Contents Important Safety Instructions ..................................... 2 Precautions ............................................................... 3 Features ............................................. ....................... 4 Supplied Accessories .
6 Amplifier Precautions Before using the DT A-70.1 powe r amplifier, be sure to read the page abov e entitle d Important Safety Instruc- tions and this page of Amplifi er Precautions. While using the DT A-70.1, the internal t emperature will fairly rise.
7 Quic k Operation Guide Here is a quick guide for those who wa nt to listen to music or vie w their fav orite movies as soon as possible. Connections and operations are explained briefly here for the purpose of just getting you started. For those of you who want to operate the DT A-70.
8 Fr ont & Rear P anels a Pow e r s w i t c h This is the main po wer switch. When set to OFF, the amplif ier is completely shutdo wn. It must be set to On to set the amplifier to On or Standb y . b On/Standb y button This button is used to set the amplifier to On or Standby .
9 Fr ont & Rear P anels —Continued This unit comprises 9 independent power amplif iers, each being ca pable of reproducing the same quality sound through its channel. Note that you should connect an input source and a speaker to each channel in use.
10 Front & Rear P anels —Continued b INPUT SELECT switch This switch is located be tween the balanced input and single-ended RCA input for each channel. Use this switch to select the input type for its channel. When setting the switch to the upper side, the bal- anced input is sele cted.
11 Connecting the Amplifier Before connecting the speakers , place them correctly by consulting the instruction manua ls that came with them. For surround playback, the conf iguration and placement of your speakers are v ery important. Please note that con necting speakers with a lo w power input rating does not produce lar ge sound volumes.
12 Connecting the Amplifier —Continued Connecting the Speaker Cab les The follow ing illustration shows which spea ker should be connected to each pair of terminals. If you’ re using only one surround back speaker , connect it to the SURR BA CK L terminal.
13 Connecting the Amplifier —Continued Since man y users will purchase the amplif ier together with th e Integra A V controller DHC-80.1, here is an explanation of how to connect the amplif ier to the DHC-80.1. For more details, see the instruction manual of the connected compo - nent.
14 Connecting the Amplifier —Continued Since many users will purchase the amplif ier together with the Integra A V controller DHC-80.1, here i s an e xplanation of ho w to connect the amplif ier to the DHC-80.1. F or more details, see the instruction manual of the connected compo- nent.
15 Connecting the Amplifier —Continued The FR ONT L/R and SURR BA CK L/R outputs can be used wi th front speakers and surround back speakers respec- tiv ely , or bi-amped to provide separate tweeter and woofer feeds for a pair of front speakers that support bi-amp ing, providing improv ed bass and treble performance.
16 Connecting the Amplifier —Continued Y ou can use thre e speaker syste ms with this amplif ier —a surround-sound speake r system in your main listening room, Zone 2: a stereo speaker system in a second room, Zone 3 : a stereo speaker system in a third room.
17 Connecting the Amplifier —Continued ■ Connection 2 Main room : Y ou can enjoy up to 7-channel surround-sou nd playback. Zone 2 : Y ou can enjoy 2-channel stereo playback an d video playback.
18 T r oubleshooting If the DT A-70.1 fails to function normally , first check th e following points before c ontacting the dealer from whom you purchased this unit. If the problem is not solved after going through the follo wing list, unplug the power cord and contact th e dealer from whom you pur- chased this unit.
19 Specifications Amplifier se ction General ■ A udio Input s ■ Speaker Outputs ■ Control T erminal Specif ications an d features are subject to change without notice.
SN 29400191 (C) Copyright 2010 ONKY O CORPORA TION Japan. All rights reser ved. Y1001-1 Integra Division of ONKYO U.S.A. CORPORA TION 18 park W ay, Upper Saddle River , N.J. 07458, U.S.A. T el: 800-225-1946, 201-818-9200 Fax: 201-785-2650 http://www.integrahometheater .
An important point after buying a device Integra DTA-70.1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Integra DTA-70.1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Integra DTA-70.1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Integra DTA-70.1 you will learn all the available features of the product, as well as information on its operation. The information that you get Integra DTA-70.1 will certainly help you make a decision on the purchase.
If you already are a holder of Integra DTA-70.1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Integra DTA-70.1.
However, one of the most important roles played by the user manual is to help in solving problems with Integra DTA-70.1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Integra DTA-70.1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
