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531E and 532E
Graphic Equalizers

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Summary of Contents for Symetrix 531E

  • Page 1 531E and 532E Graphic Equalizers...
  • Page 2 Table of Contents Symetrix Inc. 6408 216th St. SW Mountlake Terrace, WA 98043 USA Tel (425) 778-7728 Fax (425) 778-7727 Email symetrix@symetrixaudio.com Website www.symetrixaudio.com...
  • Page 3 Chapter 1 Introduction Phone 425 778 7728 Fax 425 778 7727 31.5 160 200 1.25K 1.6K 2.5K 3.15K 6.3K 12.5K LEVEL CUT FILTERS INPUT LOW CUT HIGH CUT CLIP GRAPHIC MODE 10dB EQUALIZER ±12dB BYPASS ∞ -20dB ±6dB POWER 31.5 1.25K 1.6K 2.5K...
  • Page 4 Operator Safety Summary Chapter 2 Equipment Markings CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN TO REDUCE THE RISK OF FIRE OR WARNING: ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE RISQUE DE CHOC ELECTRIQUE AVIS: NE PAS OUVRIR SEE OWNERS MANUAL.
  • Page 5 Fast Set-Up Chapter 3...
  • Page 6: Front Panel Controls

    Front Panel Controls Chapter 4 FRONT PANEL LEVEL CUT FILTERS LOW CUT HIGH CUT INPUT CLIP MODE 10dB ±12dB BYPASS ∞ -20dB ±6dB POWER ∞...
  • Page 7 AUDIO PRECISION 531E AMPL(dBu) FREQ(Hz) 23 MAY 96 10:49:15 AUDIO PRECISION 531E AMPL(dBu) FREQ(Hz) 23 MAY 96 10:54:00 20.000 20.000 15.000 15.000 10.000 10.000 5.0000 5.0000 -5.000 -5.000 -10.00 -10.00 -15.00 -15.00 -20.00 -20.00 Diagram 2 - High Frequency Rolloff Filter Diagram 1 - Low Frequency Rolloff Filter 31.5...
  • Page 8 31.5 160 200 1.25K 1.6K 2.5K 3.15K 6.3K 12.5K MODE ±12dB BYPASS ±6dB 31.5 1.25K 1.6K 2.5K 3.15K 6.3K 10K 12.5K Diagram 3 - The “Disco Smile”...
  • Page 9: Rear Panel Connections

    Chapter 5 Rear Panel Connections REAR PANEL AC INPUT 10 WATTS MAXIMUM QUÉ AUX E.-U. PAR SYMETRIX INC., LYNNWOOD, WASHINGTON. RÉFÉREZ TOUTE RÉPARATION À UN TECHNICIEN QUALIFIÉ. INPUT BALANCED/ UNBALANCED BALANCED OUTPUT BALANCED/ UNBALANCED BALANCED TYPICAL BALANCED CONNECTIONS TIP = HIGH(+) = PIN 2...
  • Page 10 Troubleshooting Chapter 6 Solutions to Common Problems...
  • Page 11: Specifications

    Chapter 7 Specifications Architects and Engineers Specifications for the 531E ∞ Specifications for the 531E Number of audio channels Frequency control range 20Hz - 20 kHz Maximum input level +21 dBu balanced (31 bands, ISO 1/3rd octave centers) Maximum output level...
  • Page 12 Cutoff Frequency Range 6Hz -260Hz In the interest of continuous product improvement, High Cut FilterSlope 12dB/octave Symetrix, Inc. reserves the right to alter, change, Cutoff Frequency Range 3kHz - 65kHz or modify these specifications without prior notice. Graphic eq controls...
  • Page 13 Chapter 8 Warranty and Service 531E/532E Limited Warranty...
  • Page 14 Servicing the 531E or 532E (425) 778-7728...
  • Page 15 Flow Chart Appendix A...
  • Page 16: Input/Output Connections

    (-) = UNUSED (-) = NOT USED = GROUND = GROUND FROM ELECTRONIC, NON-TRANSFORMER TO UNBALANCED IN FROM BALANCED OUTPUT (TYPICAL OF SYMETRIX PRODUCTS) TRANSFORMER COUPLED OR TO UNBALANCED INPUTS FLOATING BALANCED OUTPUT FEMALE XLR MALE TS PLUG PIN 1 = GROUND + LOW...
  • Page 17: Declaration Of Conformity

    Appendix C Declaration of Conformity We, Symetrix Incorporated, 6408 216th St. SW, Mountlake Terrace, Washington, USA, 531E and 532E Graphic Equalizers EN 60065 Safety requirements for mains operated electronic and related apparatus for household and similar general use. EN 50081-1 Electromagnetic compatibility - Generic emission standard Part 1: Residential, commercial, and light industry.
  • Page 18 Symetrix Inc. 6408 216th St. SW Mountlake Terrace, WA 98043 USA Tel (425) 778-7728 Fax (425) 778-7727 Email symetrix@symetrixaudio.com Website www.symetrixaudio.com...

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532e

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