Nilfisk-ALTO EQU instruction

User's Manual

EQU Series 15/31 Band Graphic Equalizer

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LTO

www.altoproaudio.com

Version 1.0 April 2002

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Contents

EQU Series 15/31 Band Graphic Equalizer Important Safety Instructions Safety Related Symbols Preface Front Panel Rear Panel Table of Content Introduction Feature ListControl Elements Front Panel EQU231VU Front Panel EQU131VU Front PanelEQU231LED Front Panel EQU231TWIN Front Panel Rear Panel 16 /4 TRS phone plug input and output connector XLR input and output connectorEQU131VU Rear Panel Ground lift switch Installation & ConnectionMains Connection Fuse holder / Voltage selector Line Connection Rack MountingUnbalanced Insert Points Connection Sound Frequency ApplicationTypical Frequency of Each Instrument and Voice Line Instrument Equalizer In Sound Reinforcement SystemsMixing Console Band 1/3 octave , ISO spacing 2H series Technical SpecificationsEQU231VU / 231LED Band 1/3 octave , ISO spacing 2H series Band 1/3 octave , ISO spacing 4H series Warranty Registration Card Warranty