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Symetrix 571 SPl User Manual
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Symetrix 571 SPl User Manual

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571 SPL Computer

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Summary of Contents for Symetrix 571 SPl

  • Page 1 571 SPL Computer...
  • Page 2 Table of Contents 6408 216th St. SW Mountlake Terrace, WA 98043 USA Tel (425) 778-7728 Fax (425) 778-7727 Email symetrix@symetrixaudio.com...
  • Page 3 REMOTE GAIN TRIM OUTPUT HOUSE PAGE MUSIC IN FORMAT MANUFACTURED IN 50K LIN PAGE AC INPUT LYNNWOOD, WA, USA 15 WATTS MUSIC MAX. FABRIQUÉ AUX E.-U. PAR SYMETRIX INC., LYNNWOOD, WASHINGTON. RÉFÉREZ TOUTE RÉPARATION À UN TECHNICIEN QUALIFIÉ. Rear panel...
  • Page 4 Do You Have The Right Unit? Table 1-1. 571 - 572 Feature comparison.

  • Page 5: Chapter 2 Operator Safety Summary

    Chapter 2 Operator Safety Summary 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 6 Setup Chapter 3 Connections...
  • Page 7 POWER FORMAT 50K LIN PAGE 1/4 AMP (220/240VAC) MUSIC FUSE THIS PRODUCT CONTAINS NO USER SERVICABLE PARTS MANUFACTURED BY SYMETRIX INC, SEATTLE, WA, USA SENSE MIC 2 SENSE MIC 1 PAGE MIC TO HOUSE SPEAKER SYSTEM TO SENSING MICROPHONES PAGE...
  • Page 8 Calibration Checklist Calibration Procedure...
  • Page 9 Chapter 4 Front & Rear Panel Overview CALIBRATE AVERAGING PAGE OVER RATIO (dB) OUTPUT GAIN TRIM (dBr) TIME MUSIC (dB) GAIN (dB) LEVEL SET (dB) PAGE SENSE SENSE PAGE/MUSIC SENSE INPUT INPUT ERROR ERROR MODE BYPASS SPL COMPUTER 30 40 POWER...
  • Page 10 CHAS REMOTE GAIN TRIM OUTPUT HOUSE PAGE MUSIC IN FORMAT MANUFACTURED IN 50K LIN PAGE AC INPUT LYNNWOOD, WA, USA 15 WATTS MUSIC MAX. FABRIQUÉ AUX E.-U. PAR SYMETRIX INC., LYNNWOOD, WASHINGTON. RÉFÉREZ TOUTE RÉPARATION À UN TECHNICIEN QUALIFIÉ. Grounding...
  • Page 11 Chapter 5 571 Basics How Does It Work? What About The Sensing Microphone?
  • Page 12 Tips To Remember...
  • Page 13 Chapter 6 Technical Tutorial Matching Levels vs Matching Impedances...
  • Page 14 Signal Levels I/O Impedances XLR Polarity Convention Input and Output Connections...
  • Page 15 Phantom Power Remote Gain Trim Control Grounding Options SHIELD POT BODY BY CONNECTING TO GROUND CHAS REMOTE GAIN TRIM 50K LIN REV-A Figure 6-1. Remote gain trim control wiring.
  • Page 16 Using the 571 Chapter 7 Installation Operating Format Bypass, Calibrate and Error Indicators GAIN (dB) PAGE/MUSIC SENSE INPUT INPUT ERROR ERROR BYPASS 30 40 Figure 7-1. The LED Bargraph...

  • Page 17: Block Diagram

    Block Diagram Figure 7-2. 571 block diagram. PAGE OVER MUSIC FORMAT .01mFd MUSIC CHASSIS GROUND MUSIC AUDIO OUTPUT CIRCUIT GROUND PAGE 10ohm DUCKER HOUSE SIDECHAIN RATIO AVERAGING OUTPUT PAGE TIME LEVEL GAIN TRIM VOLTAGE REFERENCE MUSIC LEVEL DECTECTOR PAGE PAGE PAGE TRIM PRE SS...
  • Page 18 Applications Chapter 8 Airports Train Stations and Highly Reflective Acoustic Environments Factories Shopping Malls...
  • Page 19 Sports Facilities Race Tracks Off-Track Betting Parlors and Casinos Restaurants, Bars & Theme Stores Auditoriums & Hotel Lobbies Museums...
  • Page 20 Troubleshooting Chapter 9...

  • Page 21: Specifications

    Note: The maximum operating ambient temperature is Line inputs: +18dBu 25 degrees C. In the interest of continuous product improvement, Symetrix Inc. reserves the right to alter, change, or modify these specifications without prior notice. 571 Architects and Engineers Specifications...
  • Page 22 Warranty & Service Chapter 11 571 Limited Warranty Limitation of Liability...
  • Page 23 Servicing the 571 778-7728 In-warranty Repairs Out-of-warranty Repairs...
  • Page 24 Calibration: Special Cases Appendix A...
  • Page 25 Appendix B Stereo Slave Operation CHAS REMOTE GAIN TRIM OUTPUT HOUSE PAGE MUSIC IN FORMAT 50K LIN PAGE MUSIC 571 (MASTER UNIT) SHIELDED CABLE 571S (SLAVE UNIT) OUTPUT HOUSE PAGE MUSIC IN FORMAT PAGE MUSIC Figure B-1. 571S hookup.
  • Page 26 TERMINAL STRIP (+) = HIGH (-) = NOT USED = GROUND FROM NON-TRANSFORMER (ELECTRONIC) BALANCED OUTPUT (TYPICAL OF SYMETRIX PRODUCTS) TO UNBALANCED IN MALE TS PLUG FEMALE XLR TIP = HIGH PIN 1 = GROUND + LOW SLEEVE = GROUND +...

  • Page 27: Declaration Of Conformity

    Appendix D Declaration of Conformity We, Symetrix Incorporated, 6408 216th St. SW, Mountlake Terrace, Washington, USA, 571 SPL Computer 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 28 6408 216th St. SW Mountlake Terrace, WA, 98043 Tel: (425) 778-7728 Fax: (425) 778-7727...