Ashly GQX-1502, GQX-3102, GQX-3101 manual Table Of Contents

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Operating Manual - GQX 3102, GQX 3101, and GQX 1502 Graphic Equalizer

Table Of Contents

1

INTRODUCTION

3

2

UNPACKING

3

3

AUDIO CONNECTORS AND CABLES

4

 

3.1

Inputs

4

 

3.2

Servo-Balanced Output

4

 

3.2

Grounding

5

4

AC POWER

5

5

CONTROLS

6

 

5.1

Gain

6

 

5.2

High-Pass Filter

6

 

5.3

Equalization

6

 

5.4

EQ Bypass Switch

6

 

5.5

Range Switch

6

 

5.6

Level Meters

6

6 TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6.1 General Tone Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6.2 Feedback Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6.3 Console Channel Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6.4 Large Room Equalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

7 DESIGN THEORY

8

8 TROUBLESHOOTING TIPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

9 DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

10 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

11 WARRANTY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

12 SCHEMATICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

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Contents Operating Manual Table Of Contents Introduction UnpackingServo-Balanced Output Audio Connectors and CablesInputs AC Power GroundingControls Typical ApplicationsLarge Room Equalization Feedback ControlConsole Channel Equalization VAR Frequency Hz Troubleshooting Tips DimensionsSpecifications Schematics GQX 1502 Schematic Diagram GQX 3102, GQX 3101 Block Diagram GQX 3102, GQX 3101 Schematic Diagram GQX Rev