Manual QSC Audio SUBWOOFER FILTER

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  • QSC Audio SUBWOOFER FILTER - page 1

    9 SF-1 Subw oof er Filter Rev. A Owner’ s Manual FPO ...

  • QSC Audio SUBWOOFER FILTER - page 2

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  • QSC Audio SUBWOOFER FILTER - page 3

    1 SF-1 SUBWOOFER FIL TER INTRODUCTION The SF-1 Subwoofer Filter is an upper slot accessory for QSC MXa Series amplifiers, which feature Level One Open Input Architecture. The accessory mounts in the back of the amplifier above the standard input panel. Ideal for adding subwoofer amplification to an existing full-range system, the SF-1 offers adjust ...

  • QSC Audio SUBWOOFER FILTER - page 4

    2 CONFIGURA TION SETTING THE SUBSONIC FILTER FREQUENCY The subsonic (highpass) filter on Channel 1 cannot be bypassed, and Channel 2 should only be bypassed in the bridged mono mode. Plug-in SIP resistor network RN3 sets the high-pass frequency for both channels 1 and 2. Table 2 shows the resistor value to be used for the frequency you desire. Typi ...

  • QSC Audio SUBWOOFER FILTER - page 5

    3 • Stereo, Bridged Mono, and Parallel Mono If the two subwoofer channels are to carry different or independent program material, as in stereo or bridged mono, set the SF-1 for “Stereo” operation. Use this also for parallel mono operation from a single program signal source. For stereo, bridged mono, or parallel mono operation, set the amplif ...

  • QSC Audio SUBWOOFER FILTER - page 6

    4 INST ALLA TION Before installing the SF-1, disconnect the amplifier’s power cable from the AC mains. 1. Position the amplifier so that the rear panel is facing you. Locate the input panel and the blank accessory panel above it. 2. Remove the four mounting screws—the two holding the blank panel and the two holding the standard input panel. Rem ...

  • QSC Audio SUBWOOFER FILTER - page 7

    5 SPECIFICA TIONS SIGNAL TO NOISE RATIO (22 Hz to 22 kHz): 103 dB TOTAL HARMONIC DISTORTION <0.1 % CROSSTALK 70 dB below rated power within passband CMRR: better than 50 dB FILTER TYPE second-order butterworth, Q=0.707 (LPF and unboosted subsonic filter) second-order, +6 dB boost, Q=2 (boosted subsonic filter) DIP SWITCH FUNCTIONS TABLE 3 — DI ...

  • QSC Audio SUBWOOFER FILTER - page 8

    6 APPLICATION NOTES For cinema surround channels and subwoofers that do not require an EQ boost, use the following switch settings. SW1 slide switch- BOOST OFF SW2 DIP switch Position 1 ON Position 2 OFF Position 3 OFF Position 4 ON Position 5 ON Position 6 OFF Position 7 ON Position 8 OFF Position 9 ON if bridged mono, OFF otherwise Position 10 OF ...

  • QSC Audio SUBWOOFER FILTER - page 9

    7 APPENDIX A: W ARRANTY & DISCLAIMERS DISCLAIMER QSC Audio Products, Inc. is not liable for any damage to speakers, amplifiers, or any other equipment that is caused by negligence or improper installation and/or use of the SF-1 Subwoofer Filter. PRODUCT WARRANTY QSC Audio Products, Inc. guarantees the SF-1 Subwoofer Filter to be free from defec ...

  • QSC Audio SUBWOOFER FILTER - page 10

    8 QSC TECHNICAL SERVICES DEPARTMENT 1675 MacArthur Blvd Costa Mesa, CA 92626 Telephone: (800) 772-2834 (714) 957-7150 (714) 754-6175 Fax: (714) 754-6173 Bulletin Board: (714) 668-7567 (800) 856-6003 INTERNATIONAL SERVICING For QSC products that are purchased outside of the United States, service must be referred to the distributor or dealer from wh ...

  • QSC Audio SUBWOOFER FILTER - page 11

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  • QSC Audio SUBWOOFER FILTER - page 12

    12 QSC AUDIO PRODUCTS, INC. 1675 MacArthur Blvd., Costa Mesa, CA 92626 USA Ph (714) 754-6175 Fax (714) 754-6174 Email INFO@qscaudio.com W eb http://www.qscaudio.com “ QSC ” and the QSC logo are registered with the U.S. Patent and Trademark Office. ...

Manufacturer QSC Audio Category Speaker

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

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

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

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.

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2. Contents - index of all tips concerning the QSC Audio SUBWOOFER FILTER, that we can find in the current document
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4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with QSC Audio SUBWOOFER FILTER
5. FAQ - Frequently Asked Questions
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