Manual Niles Audio SI-275

20 pages 1.02 mb
Download

Go to site of 20

Summary
  • Niles Audio SI-275 - page 1

    INST ALLA TION & OPERA TION GUIDE B LENDING H IGH F IDELITY AND A RCHITECTURE ® Systems Integration Amplifi er ® ® ...

  • Niles Audio SI-275 - page 2

    CONGRA TULA TIONS! Thank you for purchasing the Niles SI-275, one of the most flexible and conve- nient amplifiers ever offered. Like all Niles products, the SI-275 is built to the highest standards of quality control and reliability. Wi th p ro pe r in st al la ti on a nd operation, you'll enjoy years of trouble-free use. Niles manufactures t ...

  • Niles Audio SI-275 - page 3

    INTRODUCTION The SI-275 is a member of the award-winning Niles Systems Integration Amplifier family. It is designed for home theaters and whole house audio systems requiring high power. Niles specifically created Systems Integration Amplifiers to solve the problems of interfacing with different brands and models of equipment, different acoustic env ...

  • Niles Audio SI-275 - page 4

    FEA TURES AND BENEFITS Real W orld Power The SI-275 delivers 75 watts per channel at 8 Ohms and 1 00 watts per channel at 4 Ohms. You’ll get tremendous bass and dynamics from every pair of speakers powered by an SI-275. T ransparent Sound The audio circuitry of the SI-275 is constructed using the finest parts available; including 1% metal film re ...

  • Niles Audio SI-275 - page 5

    T urn-On Modes The SI-275 features three turn-on modes: 1. Music Sense, 2. External Voltage Trigger, 3. Manual Turn-On via the front panel switch. You can configure the SI-275 to interface with any kind of system and have the unit automatically turn on. Automatic Protection The SI-275 is equipped with sophisticated protection circuits. In the unlik ...

  • Niles Audio SI-275 - page 6

    INST ALLA TION CONSIDERA TIONS Placement Place the SI-275 on a flat level surface like a table or shelf. It should be placed upright so that its weight rests on the four attached feet. Placing the weight of the amplifier on the rear or front panel for even an instant will result in damage to the amplifier's connectors and controls. The SI-275, ...

  • Niles Audio SI-275 - page 7

    T urn-On Modes The SI-275 draws more current than a preamplifier’s switched AC outlet can safe- ly supply. Also, your preamplifier may “thump” at dangerous volumes if the amplifier is already on when the preamp turns on. It is usually best to turn the amplifier on only when it is needed. The Turn-On Mode selector switch gives you three option ...

  • Niles Audio SI-275 - page 8

    Multiple Speaker Loads The SI-275 is stable into very low impedance loads. This means you can safely operate three pairs of 8 ohm speakers (a 2.67 ohm load) directly connected to the SI-275. Note that the SI-275 does not have on/off speaker switching built in. When the amplifier is on, so are all of the speakers. (for more information on proper amp ...

  • Niles Audio SI-275 - page 9

    INST ALLA TION CONSIDERA TIONS 8 Cable and Wir e It will be easier to reconfigure or troubleshoot your system in the future if you label the cables and wires for their destination or source, rather than which ter- minal of the SI-275 they are connected to. The SI-275 connects to your sources via shielded line level audio cables with RCA phono plugs ...

  • Niles Audio SI-275 - page 10

    Red “Power” LED confirms the amplifier is connected to a live AC power outlet. (and that the master power switch is on). Green “Active” LED lights when the amplifier circuitry has been turned on by the Turn-On circuits. Front panel “Master Power” switch turns off the entire amplifier, including the Turn-On circuitry. The red “Protect? ...

  • Niles Audio SI-275 - page 11

    Binding posts for speaker connections. IEC receptacle for AC power cord. NOTE: AC receptacle must be easily accessible. FRONT AND REAR P ANEL DET AILS 10 ut a e Level Adjustment screws enable you to preset the maximum system volume (or match levels with another amplifier). DS00219CMY-SI-275.qxp 6/7/05 3:18 PM Page 10 ...

  • Niles Audio SI-275 - page 12

    INST ALLA TION Setting the T urn- On Mode Switch The SI-275 has three turn-on modes. Select which mode you desire by sliding the mode switch. See Installation Considerations on page 6 for more information about each of the turn-on modes. Contr ol Output This terminal provides a 1 2V DC signal suitable for triggering Niles automated switchers, some ...

  • Niles Audio SI-275 - page 13

    12 INST ALLA TION Speaker Wir e Connections CA UTION! All speaker wire connections must be made with the amplifier Off. Bare W ire Unscrew the red or black plastic knob, insert the bare wire end into the opening, and then tighten the knob until the wire is securely clamped. Banana Plugs There are many types of banana plugs, some crimp, some solder. ...

  • Niles Audio SI-275 - page 14

    Line Level Audio Input CA UTION! THE AMPLIFIER MUST BE OFF WHENEVER Y OU MAKE CHANGES T O THE INPUT CONNECTIONS. Cascade Audio Outputs The “Cascade Audio Outputs” enable you to connect another amplifier to your preamplifier output. The connectors are gold-plated RCA phono jacks. Connect them to another amplifier’s inputs with a standard audio ...

  • Niles Audio SI-275 - page 15

    14 INST ALLA TION AC Power Plug STEP Plug the female IEC socket of the sup- plied AC cord into the IEC r eceptacle on the rear of the amplifier . Plug the 2 prong plug into a corr ectly gr ounded 1 20V 60 Hz wall outlet. CAUTION! T ypically the preamp/r eceiver’ s switched outlet is not rated for a power amplifier . DESCRIPTION Just like a comput ...

  • Niles Audio SI-275 - page 16

    OPERA TION Power Switch The front panel switch is a master or “vacation” power switch. No matter which turn-on mode you have selected, the master power switch will turn off all cir- cuitry —including the sensing circuitry. If you will not be using the amplifier for an extended period of time, turn the master power switch “Off” (push butto ...

  • Niles Audio SI-275 - page 17

    16 TROUBLESHOO TING GUIDE TROUBLESHOO TING GUIDE When there is a problem consult this guide first. If the problem persists, or you have additional questions, call your local Niles dealer or Niles Technical Support at 1-800-289-4434. The most common problems relate to hook up. Call from your telephone extension nearest the system. SYMPTOM No sound o ...

  • Niles Audio SI-275 - page 18

    17 TROUBLESHOO TING GUIDE (continued) SYMPTOM Hum from the speakers Amp will not turn on Bass sound is weak and the stereo image is “phasey” or “blurry” sounding in one r oom POSSIBLE CA USES AND TEST PROCEDURE Check for faulty cables, faulty source material, an ungrounded phono system or a defective component. AC power cord must be plugged ...

  • Niles Audio SI-275 - page 19

    SPECIFIC A TIONS 18 SPECIFIC A TIONS Design Principle Linear voltage/current amplification. Continuous Average Power Output 75 watts per channel RMS at 8 ohms. 1 00 watts per channel RMS at 4 ohms. Input Impedance Approximately 15K ohms Input Sensitivity .985V for 8Ω rated output Overall V oltage Gain 30 dB Frequency Response Bandwidth Limited fr ...

  • Niles Audio SI-275 - page 20

    Niles Audio Corporation www .nilesaudio.com 1 23 3 1 S. W . 1 30 Street Miami, Florida 33 1 86 T el: (305) 238-43 73 Fax: (305) 238-0 1 85 © 2005 Niles A udio Corporation. All rights reserved. Niles, the Niles logos, Sy stems Int egration Amplifier and Blending High Fidelity and Archit ecture are r egister ed trade- mar ks of Niles A udio Cor pora ...

Manufacturer Niles Audio Category Stereo Amplifier

Documents that we receive from a manufacturer of a Niles Audio SI-275 can be divided into several groups. They are, among others:
- Niles Audio technical drawings
- SI-275 manuals
- Niles Audio product data sheets
- information booklets
- or energy labels Niles Audio SI-275
All of them are important, but the most important information from the point of view of use of the device are in the user manual Niles Audio SI-275.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Niles Audio SI-275, service manual, brief instructions and user manuals Niles Audio SI-275. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Niles Audio SI-275.

A complete manual for the device Niles Audio SI-275, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Niles Audio SI-275 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Niles Audio SI-275.

A complete Niles Audio manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Niles Audio SI-275 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Niles Audio SI-275, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Niles Audio SI-275, that we can find in the current document
3. Tips how to use the basic functions of the device Niles Audio SI-275 - which should help us in our first steps of using Niles Audio SI-275
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Niles Audio SI-275
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Niles Audio SI-275 in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning Niles Audio SI-275?

Use the form below

If you did not solve your problem by using a manual Niles Audio SI-275, ask a question using the form below. If a user had a similar problem with Niles Audio SI-275 it is likely that he will want to share the way to solve it.

Copy the text from the picture

Comments (0)