User ManualTable of Contentsfront cover1Precautions/safety, FCC Class A Notice, Warranty2Table of Contents4Chapter One • Introduction5About this Manual6About the MMX 32 VGA A6Features6Chapter Two • Installation and Operation7Mounting the MMX 32 VGA A8Tabletop use8Rack mounting8UL requirements8Rack mounting instructions9Furniture mounting9Rear Panel Features and Cabling9Inputs9Outputs10Remote control connections10Power connection10Front Panel Features and Operation11Executive mode11System reset11Audio switching11Chapter Three • Remote Control12RS-232 Control13Simple Instruction Set control13Host-to-switcher instructions13Switcher-initiated message13Switcher error responses13Using the command/response table14Symbol definitions14Command/response table for SIS commands14Loading firmware using an SIS command15Windows-based control program17Installing the software17Using the software17Resetting the switcher17Updating the firmware18Using the help system18Contact Closure Control18Connecting an MMX 32 AAP or MMX 32 MAAPcontrol panel19Input Selection connector19Tally Power connector19Appendix A • Specifications, Part Numbers,and Accessories20Specifications21Included Parts22Optional Accessories22Size: 1.34 MBPages: 22Language: EnglishOpen manual