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Manual Ashly PQX-572

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  • Ashly PQX-572 - page 1

    PQX-571 PQX-572 Parametric Equalizer Operating Manual ASHL Y AUDIO INC. 847 Holt Road W ebster , NY 14580-9103 Phone: (716) 872-0010 T oll-Free: (800) 828-6308 Fax: (716) 872-0739 Internet: http://www .ashly .com/ ...

  • Ashly PQX-572 - page 2

    Operating Manual - PQX 571 and PQX 572 Parametric Equalizer 2 T abl e Of Contents 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 UNP ACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 AC ...

  • Ashly PQX-572 - page 3

    3 Operating Manual - PQX 571 and PQX 572 Parametric Equalizer 1. INTRODUCTION Congratulations on your purchase of an Ashly PQX series parametric equalizer . Like graphic equaliz- ers, parametric equalizers allow you to boost or cut se- lected frequencies. Unlike graphic equalizers however , parametric equalizers can tune in the exact frequencies yo ...

  • Ashly PQX-572 - page 4

    Operating Manual - PQX 571 and PQX 572 Parametric Equalizer 4 5.2 Parametric Filters (Filters No. 2-6) 1. Range Switch Each parametric filter has a normal center fre- quency range of 200Hz-20KHz. Depressing the range switch divides the center frequency by 10, providing a range of 20Hz-2KHz. 2. Level Control The band of frequencies selected by the f ...

  • Ashly PQX-572 - page 5

    5 Operating Manual - PQX 571 and PQX 572 Parametric Equalizer 5.3 High Shelving Filter (Filter No. 7) These concentric controls work the same way as the low shelf controls described in (1) and (2) except the filter response starts at the center frequency selected and continues up in frequency . 5.4 Master Level The overall gain of the equalizer is ...

  • Ashly PQX-572 - page 6

    Operating Manual - PQX 571 and PQX 572 Parametric Equalizer 6 Mixer PQX 571 Parametric Equalizer Cr ossover Power Amplifier Compr essor - Limiter T ypical Sound System Design 6. TYPICAL APPLICA TIONS 6.1 Connecting Into a Sound System T ypically an equalizer is used in a sound system which has a mixer or some other sort of preamplifier . In such ca ...

  • Ashly PQX-572 - page 7

    7 Operating Manual - PQX 571 and PQX 572 Parametric Equalizer 2. W ith the entire P A hooked up and turned on, slowly increase the sound level at the mixer un- til feedback is heard, then lower the level by about 3 dB so that feedback does not continue. 3. Start with one of the PQX filters by setting the level at 0, bandwidth set fairly sharp (abou ...

  • Ashly PQX-572 - page 8

    Operating Manual - PQX 571 and PQX 572 Parametric Equalizer 8 8. TROUBLESHOOTING TIPS 8.1 No Output Check AC power - is the Power LED on? Check in/out connections -are they reversed? Are you sure you have an input signal? 8.2 Eq Controls Do Nothing Is the master EQ in/out switch in? Maybe the bandwidth setting is too sharp to produce an audible cha ...

  • Ashly PQX-572 - page 9

    9 Operating Manual - PQX 571 and PQX 572 Parametric Equalizer 10. SPECIFICA TIONS (0 dBu = 0.775 volts rms, Balanced input) 10.1 Master Gain Level: ± 15dB 10.2 Peak Filter Amplitude: ± 15dB 10.3 Peak Filter F requency Range Range Switch Out 200Hz - 20KHz Range Switch In: 20Hz - 2KHz 10.4 Peak Filter Bandwidth: 3 1/3 - 1/20 octave 10.5 Shelving Fi ...

  • Ashly PQX-572 - page 10

    Operating Manual - PQX 571 and PQX 572 Parametric Equalizer 10 PQX 571, PQX 572 Schematic Diagram 1 of 2 12. SCHEMA TICS ...

  • Ashly PQX-572 - page 11

    11 Operating Manual - PQX 571 and PQX 572 Parametric Equalizer PQX 571, PQX 572 Schematic Diagram 2 of 2 ...

  • Ashly PQX-572 - page 12

    Printed in USA 5/97 PQX Rev 2 Operating Manual - PQX 571 and PQX 572 Parametric Equalizer ASHL Y AUDIO INC. 847 Holt Road W ebster , NY 14580-9103 Phone: (716) 872-0010 Fax: (716) 872-0739 T oll Free (800) 828-6308 Internet: http://www .ashly .com/  1997 by Ashly Audio Corporation. All rights reser ved worldwide. ...

Manufacturer Ashly Category Stereo Equalizer

Documents that we receive from a manufacturer of a Ashly PQX-572 can be divided into several groups. They are, among others:
- Ashly technical drawings
- PQX-572 manuals
- Ashly product data sheets
- information booklets
- or energy labels Ashly PQX-572
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 Ashly PQX-572.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Ashly PQX-572, service manual, brief instructions and user manuals Ashly PQX-572. 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 Ashly PQX-572.

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A complete manual for the device Ashly PQX-572, 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 Ashly PQX-572 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Ashly PQX-572.

A complete Ashly 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 Ashly PQX-572 - 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 Ashly PQX-572, 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 Ashly PQX-572, that we can find in the current document
3. Tips how to use the basic functions of the device Ashly PQX-572 - which should help us in our first steps of using Ashly PQX-572
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Ashly PQX-572
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Ashly PQX-572 in a specific country, if it was not possible to solve the problem on our own.

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