Extron electronic MMX 62, MMX 42 user manual Two, Installation, Introduction, cont’d, All models

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Introduction, cont’d

All models

Audio inputs — MMX switchers accept up to four (MMX 42) or six (MMX 62) stereo audio inputs. AV and SVA models accept balanced or unbalanced stereo on 3.5 mm, 5-pole captive screw terminals. RCA models accept unbalanced stereo on RCA terminals.

Audio outputs — MMX switchers output two stereo audio outputs. AV and SVA models output balanced or unbalanced stereo on 3.5 mm, 5-pole captive screw terminals. RCA models output unbalanced stereo on RCA terminals.

Audio input gain and attenuation — Users can set the level of audio gain or attenuation (-18dB to +24dB) for each input via the RS-232 link. Individual input audio levels can be adjusted so there are no noticeable volume differences between sources.

Front panel control — The operator can select the inputs and outputs, as well as audio follow or breakaway, using the front panel buttons.

RS-232 control — The operator can control the MMX 42/62 from a remote computer or other host using a link to the RS-232 port. RS-232 control uses Extron’s Simple Instruction Set™ (SIS™) or the Windows-based control software.

Simple Instruction Set — The Simple Instruction Set program lets a host computer control the MMX with simple commands.

Windows control software — Extron’s Windows-based control software provides a graphic way to set up and control the MMX with an on-screen control panel. It allows the operator to remotely select inputs, make audio adjustments, and store settings for future use.

Mounting options — The MMX 42/62 is 1U high and a half- rack width wide. It can be installed on a VersaTools 1U rack shelf or a standard Universal rack shelf, or under a desk or podium using an under-desk mounting kit.

Auto-switching power supply — An external power supply with an IEC connector, which can be used internationally with any power input from 110 VAC to 240 VAC at 50 or 60 Hz and adapts automatically to the input type.

MMX 42/62 Series Matrix Switchers

Chapter2Two

Installation

Installation Overview

Mounting the Switcher

Rear Panel Cabling

1-4 MMX 42/62 Series Matrix Switchers • Introduction

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Contents Compact Matrix Switchers USAExtron’s Warranty FCC Class a NoticeInstallation MMX 42/62 Series Matrix Switchers Quick Start Guide QS-1Quick Start Guide MMX 42/62, cont’d Quick Start Guide MMX 42/62, cont’d Operation Table of Contents Introduction Table of Contents, cont’dOne Features MMX 42/62 Series Matrix Switchers IntroductionComposite video AV models Video SV modelsInstallation TwoIntroduction, cont’d All modelsInstallationtal ation, cont’d Installation Overview Mounting the SwitcherMMX 42/62 Series Matrix Switchers Installation Rack mountingInstallation, cont’d Power connectionVideo signal input connections Rear Panel CablingAudio signal output connections Video signal output connectionsAudio signal input connections RS-232 connection ThreeOperation Operationration, cont’d Front Panel Controls and Indicators Executive ModeFront Panel Operations MemoryRemote Control Operation, cont’d System ResetTroubleshooting If no image appears FourRemoteControl,cont’d Simple Instruction Set ControlAdditional description ASCIICommand Response Remote Control, cont’dCommand/response table for SIS commands Remote Control, cont’d Windows-Based Program Control Installing the softwareUsing the software CommandInput selection Muting the audio signalsSetting audio levels Executive mode Updating the firmwareAAppendix a Specifications Accessories and Part NumbersUsing the help system Specificationscifications, cont’d VideoSync AudioIncluded Parts Accessories and Part Numbers, cont’dAccessories Video Cable Part number Accessories and Part Numbers, cont’d CablesSuper High Resolution Cable Part number
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