AAppendix a | Extron electronic MLS 406MA, MLS 304SA, MLS 304MA

MLS 304 Series and MLS 406 Series

AAppendix A

Reference Material

Specifications

Part Numbers and Accessories

Frequency Response Graph for the Loudness Feature

Audio Reference Levels

Audio Block Diagrams

Image 49

Extron electronic MLS 406MA, MLS 304SA, MLS 304MA, MLS 406SA manual AAppendix a

Contents

MLS 304MA, MLS 304SA, MLS 406, MLS 406MA, MLS 406SA MediaLink Switchers Safety Instructions English PrecautionsConsignes de Sécurité Français Sicherheitsanleitungen Deutsch Quick Start MLS 304MA, MLS 406, MLS 406MA Installation Video Configuration Table of Contents Table of Contents, cont’d One Introduction FeaturesAbout this Manual About the MLS 304 Series and the MLS 406 Series Two UL/Safety Requirements InstallationImportant Safety Instructions MLS 304 Series, MLS 406 Series Installation Tabletop use Mounting the SwitcherRack mounting Power connection Power, input, and control connectionsMLS 304 Series, MLS 406 Series Installation Rear Panels and Cabling Balanced Mono Input Input Type Signal BNC Color MLS 304 Series, MLS 406 Series Installation Installation, cont’d Control connection IR Link IR signal repeater That has an external power supply Video outputs Video output, local monitor, and audio output connectionsAudio outputs Unbalanced Mono Output Balanced Mono Output Ohm Total Load Wiring for 4 ohm or 8 ohm speakers MA models Speakers Tapped at 7.5 Watts Each Equals 15 Watts Total Stereo Output Wiring for 4 ohm or 8 ohm speakers SA models Examples of speaker layouts Speaker arrangement examples MLC Application DiagramsExtron Projector MLC Three Front Panel Features and Operation Operation and Setup MLS 304 Series, MLS 406 Series Operation and Setup Minimum threshold at least 21% Front panel security lockout executive modes MLS 304 Series, MLS 406 Series Operation and Setup Resetting the switcher Setting Up and Optimizing the AudioMLS 304 Series, MLS 406 Series Operation and Setup Adjusting audio input levels Configuring Lineout and Preamp output levels Signal detection threshold Making adjustmentsClipping level Normal range Standard mode mode Video Signal RoutingDA distribution amplifier mode mode RGB follow mode mode Mode Selected input Input special conditions Monitor Output Remote ControlMode If the switcher does not respond to controls TroubleshootingIf the image does not appear or there is no sound Preliminary Four RS-232 Programmer’s Guide Serial CommunicationHost-to-MLS communications Symbol definitions Using the command/response tablesMLS 304 Series, MLS 406Series Serial Communication Command Ascii Command Response Additional description Command/response table for SIS commands Aux/Mix input Audio status for the active input Firmware version, part number & information requests Command Ascii Command Response ? values Command/response table for special function SIS commands Using the control program Installing the softwareControl Software for Windows Special features User Mode Screen Switcher MLS Config Screen Preliminary File menu options Saving and restoring configurationsUpdating firmware Follow the on-screen instructions Key to file names Using the help programFile name Description AAppendix a Reference Material SpecificationsVideo Video input and loop-through Audio SyncMLS 304 Series, MLS 406 Series Reference Material A- Audio input Audio output mono power amp MLS 304MA, MLS 406MA onlyAudio output Lineout and Preamp Included parts Control/remote switcher Audio output stereo power amp MLS 304SA, MLS 406SA onlyGeneral Optional accessories Part Numbers and AccessoriesIncluded parts Replacement Part number Accessory Part number Audio Reference Levels Frequency Response Graph for the Loudness Feature MLS 304MA audio block diagram Audio Block Diagrams Utinpse LE CT MLS 304SA audio block diagram Inputs MLS 406, MLS 406MA audio block diagram MLS 304 Series, MLS 406 Series Reference Material A-11 MLS 406SA audio block diagram This page was deliberately left blank FCC Class a Notice Extron’s Warranty Extron Electronics, USA