4FX Owner's Manual Brandname: Yamaha Category: Music Mixer Total Pages: 32 Table of contents Precautions2FccInformationUSA3Introduction4BeforeTurningOnTheMixer5TheSturdyXlr7InputChannel9AndOverallEffects124-2UsingGroups13DoYouStart155-3ToEqOrNotToEq16FrontRearPanels17MasterControlSection19RearInputoutputSection21SettingUp23RackMounting25Appendix26DimensionalDiagrams28Memo30