Manual QSC Audio SC28

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  • QSC Audio SC28 - page 1

    SC281675 MacArthur Blvd., Cost a Mesa, CA, 92626 USA Main Number (714) 75 4-6175 or toll free (USA only) (800) 854-407 9 Customer Service(714) 957-71 50 or toll free (USA only) (800) 772-2834 Loudspeaker Signal Processing Products User Manual SC28 T wo-Input, Eight-Output Sy stem Controller for QSC Loudspeakers *TD-000238-00* TD-000238-00 rev.C ...

  • QSC Audio SC28 - page 2

    2 IMPORTANT SAFETY PRECAUTIONS & EXPLANATION OF SYMBOLS The lightning flash with arrowhead symbol wit hin an equilateral tri angle is intended to al ert the user to the presence of uninsula ted “dangerous” voltage within the product’ s enclosure that may be of sufficient magnitude to constit ute a risk of electri c shock to humans. The ex ...

  • QSC Audio SC28 - page 3

    3 Introduction Congratulations and thank you for your purc hase of this professional, loudspeaker signal processing product. T o get the most fr om your investment, we recommend you review all the information provided in this Use r Manual. The SC28 is a two-input, eight-output signal processor intended for use with QSC loudspeakers and QSC power am ...

  • QSC Audio SC28 - page 4

    4 Unpacking There are no special unpacking precautions. However , it is recommended you keep the original packing material for reuse in the rare event that service be required. If service is required and the original packing material is not available, ensure that the unit is ade- quately protected for shipment (strong box of appropriate size, su ff ...

  • QSC Audio SC28 - page 5

    5 Audio Inputs On the rear panel, there are two female XLR line-level inputs marked INPUTS below the connectors and designated A and B above the connectors . Connect the line-level analog audio inputs to these connectors. Input sensitivity can be selected from the Setup Menu ; selections are 1.5 V rms /6 dBu , 3 V rms /12 dBu, 9 V rms/ 21 dB u , or ...

  • QSC Audio SC28 - page 6

    6 Use General Information Use of the SC28 involves adherence to the following to achieve proper operation: 1- Input sensitivity for the SC28 must be set to correspond with expected audio source levels . 2- Crossover type must be selected to correspond with amplifier and loudspeaker setup (Biamp or T riamp) 3- Subwoofer operation must be enabled or ...

  • QSC Audio SC28 - page 7

    7 LED Indicators LED metering of both input and output are provided. Input metering is indicated as relative to 0 dBfs (digital clipping of the input signal) and output metering is indi- cated in actual output voltage levels in dBu. Meters are peak-reading and updated every 50 milliseconds. The lower input metering LEDs will remain illuminated as s ...

  • QSC Audio SC28 - page 8

    8 LCD Navigation Map- Setup PL 3 : 32 dB gain PL 3 : 32 dB gain PL 3 : 32 dB gain WL/GP-218 sw WL/GP-212 sw WL-1 15 sw WL 10 3way REV WL 10 3way WL 10 2way WL 8 3way < LF > WL 8 3way > LF < ILA 3 way < LF > ILA 3 way > LF < Bridge Mono Bridge Mono Bridge Mono RMX 5050 RMX 4050 HD RMX 2450 RMX 1850 HD RMX 1450 PLX 3602 PLX 31 ...

  • QSC Audio SC28 - page 9

    9 LCD Navigation Map- Equalization ...

  • QSC Audio SC28 - page 10

    10 LCD Navigation Map- Gain ...

  • QSC Audio SC28 - page 11

    11 LCD Navigation Map- Utility ...

  • QSC Audio SC28 - page 12

    12 Signal Flow ...

  • QSC Audio SC28 - page 13

    13 Dimensions ...

  • QSC Audio SC28 - page 14

    14 Preliminary Specification Dynamic Range (AES-17, -60 d B Method, all sensitiviti es) unweighted >104 dB A weighted >107 dB Distortion (AES-17, 20 Hz- 20 kHz, all sensitivities) +4 dBu <0.006% THD+N 2 dB below clip (max) <0.006% THD+N Crosstalk (20 Hz - 20k Hz) inter -channel (max) >75 dB Input Impedance Balanced (nominal) 11k ohms ...

  • QSC Audio SC28 - page 15

    15 Preliminary Specification USB Port USB type “B” USB Cable 1.5 meters long, USB 1.1 compliant AC Power Requirements 100-240 V AC, 50-60 Hz, no user adjustment required AC Power Connection IEC-type inlet AC Power Cord 2 meters long, #18A WG Specifications are subj ect to change w ithout notice. ...

  • QSC Audio SC28 - page 16

    W arranty (USA only; other countries, see your dealer or dist ributor) Disclaimer QSC Audio Products, LLC is not liable for any damage to amplifiers or any other equipment that is caused by negligence or improper installation and/or use of this loudspeaker product. QSC Audio Products 3 Y ear Limited Warranty QSC Audio Products, LLC (“QSC”) guar ...

Manufacturer QSC Audio Category Speaker System

Documents that we receive from a manufacturer of a QSC Audio SC28 can be divided into several groups. They are, among others:
- QSC Audio technical drawings
- SC28 manuals
- QSC Audio product data sheets
- information booklets
- or energy labels QSC Audio SC28
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 QSC Audio SC28.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals QSC Audio SC28, service manual, brief instructions and user manuals QSC Audio SC28. 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 QSC Audio SC28.

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A complete manual for the device QSC Audio SC28, 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 QSC Audio SC28 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of QSC Audio SC28.

A complete QSC 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 QSC Audio SC28 - 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 QSC Audio SC28, 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 QSC Audio SC28, that we can find in the current document
3. Tips how to use the basic functions of the device QSC Audio SC28 - which should help us in our first steps of using QSC Audio SC28
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with QSC Audio SC28
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of QSC Audio SC28 in a specific country, if it was not possible to solve the problem on our own.

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