QSC PL-3.4 Owner's Manual

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9
SEQ-2
Stereo
Five-Band
Graphic
Equalizer
*TD-004031-00*
Rev. A
Owner’s
Manual
Page view 0
1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - Equalizer

9SEQ-2StereoFive-BandGraphicEqualizer*TD-004031-00*Rev. AOwner’sManual

Page 2 - II. FEATURES

1I. DESCRIPTIONThe SEQ-2 is an embedded stereo (dual-channel) five-band graphic equalizer accessory for use with select QSC power amplifiers. Compatib

Page 3 - Channel 2 Channel 1

2III. PROGRAMMING THE SEQ-2The SEQ-2 circuit board has two 3-pin headers, and two groups of five trimmer potentiometers, or trimpots (see Figure 2); a

Page 4 - Installing the SEQ-2

3CH1CH2CH1CH2BRIDGEMONOBRIDGEMONOLOW IMPEDANCELOW IMPEDANCEDIR. OUTPUTDIR. OUTPUTISOL.OUTPUTISOL.OUTPUTAUDIO TRANSFORMERAUDIO TRANSFORMER70V70V2

Page 5

45. Next, unsolder and remove the wire jumper pairs (W305/W306 and W405/W406 on EX Series amplifiers; W303/W304 and W403/W404on MXa and legacy CX Seri

Page 6 - V. WARRANTY AND DISCLAIMERS

5Equalization adjustmentsFigure 3 shows the SEQ-2’s ten trimpots and their respective center frequencies. Figure 4 shows the adjustment range for each

Page 7 - Factory Service

6VI. TECHNICAL ASSISTANCE & SERVICEOnly a qualified technician should service your QSC product. There are no user serviceable components inside th

Page 8 - A U D I O

10“QSC” is a registered trademark of QSC Audio Products, Inc. 1675 MacArthur Blvd. Costa Mesa, CA 92626 (714) 754-6175 FAX (714) 754-6

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