Drawmer-electronics LX20 Dual Expander Compressor User Manual

LX20OPERATORS MANUALCONTENTSSAFETY CONSIDERATIONS page 1INSTALLATION page 2INTRODUCTION page 2FIRST TIME USER page 3SYSTEM OPERATING LEVELS page 3FRON

LX20 OPERATOR’S MANUAL8LX20 CHARACTERISTICS

LX20 OPERATOR’S MANUAL9BLOCK DIAGRAM

COPYRIGHTThis manual is copyrighted © 1988 by Drawmer Electronics, Ltd. With all rightsreserved. Under copyright laws, this manual may not be duplicat

LX20 OPERATOR’S MANUAL1DRAWMER LX20Dual Expander/CompressorSAFETY CONSIDERATIONS CAUTION - MAINS FUSETO REDUCE THE RISK OF FIRE REPLACE THE MAIN

LX20 OPERATOR’S MANUAL2INSTALLATIONThe LX20 is designed for standard 19" rack mounting and occupies 1U of rack space.Avoid mounting the unit dire

LX20 OPERATOR’S MANUAL3completely by either foot switch or another piece of equipment with triggeringfacilities, such as the M401 Midi Management Syst

LX20 OPERATOR’S MANUAL4FRONT & REAR PANEL LAYOUT1) Expand LED. This illuminates at the onset of expansion.2) Compression indication.Moves from rig

LX20 OPERATOR’S MANUAL5OPERATIONEXPAND This is the threshold control for the expander. Signals below thethreshold level are attenuated, the lower the

LX20 OPERATOR’S MANUAL6REAR PANEL CONNECTIONSThe LX20 is equipped with jack sockets at the rear to interface with otherequipment. Apart from input and

LX20 OPERATOR’S MANUAL7TECHNICAL SPECIFICATIONSSYTEM OPERATING LEVEL !10dB OR +4dB, selected by internalswitchesINPUT IMPEDANCE 47 Kohms unbalancedOUT