Extron electronic MLS 100 A User Mode, For stand-alone MLS 100 Series Switchers, Special features

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Serial Communication, cont’d

User Mode

For stand-alone MLS 100 Series Switchers

If an MLS 100 Series switcher is used without a MediaLink Controller, the User Mode screen, shown below, emulates the MLS’s front panel input selection buttons and also provides a means of volume control. See page 3-2 for details on basic operation.

Special features

Audio/video breakaway switching — To switch the audio sig- nal separately from the video signal, check the Audio checkbox (at the right side of the I/O Switching area) and uncheck the Video checkbox, then select an input. The MLS switches to that input’s audio and leaves the previ- ously selected video source active. Audio breakaway is shown above: the video is from input 1 and the audio is from input 2. (The corresponding SIS command is 1&2$.)

To switch the video signal without changing the audio source, check the Video check box and uncheck the Audio checkbox. See the picture at left.

Selecting Mute selects input 0 (no input).

Volume Mute — Check this box (shown at right) in the lower left corner of the software window to activate the audio mute (Amt) command. See page 4-4 for the corresponding SIS command.

Disable Switcher Front Panel Menus — This feature (near the bottom of the screen) toggles the executive mode on or off to prevent or enable making changes (input selections) via the MLS’s front panel.

For MLS 100 Series switchers controlled by an MLC

If the MLS 100 Series switcher is connected to and controlled by an MLC, the user mode screen will look something like what is shown in the picture below.

In this case, you must set the volume control in the Controller (MLC) Config section to “Switcher”, as shown at right.

Wait at least 10 seconds between making a change (input selection or audio adjustment) and disconnecting power from the MLS. The switcher needs several seconds to store/save the new settings in its memory.

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MediaLink™ VersaTools© Switchers • Serial Communication

MediaLink™ VersaTools© Switchers • Serial Communication

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Contents User’s Manual MediaLink VersaTools SwitchersExtron’s Warranty PrecautionsFCC Class a Notice Attach the cables. See the instructions beginning on Quick Start Guide MLS 100 SeriesTable of Contents Introduction MediaLink VersaTools SwitchersTable of Contents, cont’d OneTwo InstallationIntroduction Tabletop use InstallationUL/Safety Requirements Mounting the SwitchersVideo connections Installation, cont’dRear Panel Features and Cabling Furniture or projector mountingAux/Mix Mono audio input all models Audio connectionsFor Various Equipment Types Setting Up Optimal Audio GainControl and power connections Typical Audio LevelsGain and Attenuation Settings for MLS 100 Series Switchers Setup via the MediaLink Control/Configuration SoftwareThree Installation, cont’d Application DiagramsOperation Executive mode enabling and disabling front panel buttons Front Panel Features and OperationOperation MediaLink VersaTools Switchers Operation Operation, cont’d TroubleshootingSerial Communication 4ChapterOperation, cont’d Host-to-MLS communications MLC/RS-232 Power port pin assignmentsSerial Communication RS-232 Programmer’s GuideSerial Communication, cont’d Command/response table for SIS commandsUsing the control/configuration program Control/Configuration Software for WindowsCommand/response table for special function SIS commands Installing the softwareFor MLS 100 Series switchers controlled by an MLC User ModeFor stand-alone MLS 100 Series Switchers Special featuresEmulation mode Saving and restoring configurationsSwitcher MLS Config Updating firmware Emulation Configuration dialog box appearsKey to file names Using the help programAAppendix a Specifications, Part Numbers AccessoriesSpecifications Specifications, Part Numbers, and AccessoriesAudio output Specifications, Part Numbers, Accessories, cont’dControl/remote switcher MediaLink VersaTools Specifications, s, AccessoriesPlenum CTL Comm-link cable Part number AccessoriesCables AdaptersInputs Switchable
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MLS 100 A, MLS 103 SV, MLS 102 VGA, MLS 103 V specifications

Extron Electronics is renowned for its innovative and high-quality AV solutions, and the MLS series, including the MLS 102 VGA, MLS 100 A, MLS 103 SV, and MLS 103 V, exemplifies the company's commitment to excellence in audio-visual integration. These MediaLink Switchers are designed to simplify the management of multiple audio and video sources in classrooms and conference rooms, providing seamless integration and user-friendly operation.

The MLS 102 VGA model focuses on VGA signals, making it a reliable choice for installations that primarily use legacy video sources. It features a simple interface with push-button controls, enabling users to easily switch between two video sources with a single VGA output. This model is ideal for educational environments where older laptops and PCs are still in use.

The MLS 100 A model adds audio capabilities to the mix, offering audio switching along with video. This switcher supports stereo audio signals, allowing educators to present multimedia content effectively. The MLS 100 A simplifies the setup for instructors, enabling them to connect different media sources without complicated wiring or extensive technical knowledge.

The MLS 103 SV and MLS 103 V models elevate functionality with their multi-format switching capabilities. The MLS 103 SV supports both VGA video and stereo audio, while the MLS 103 V is solely focused on video. Both models provide a more comprehensive solution for modern AV requirements. The MLS 103 series employs advanced signal processing technology, ensuring high performance across multiple resolutions and formats.

Additionally, the MLS 103 series incorporates features such as EDID management, which automatically configures the video output to ensure compatibility with a variety of display devices. This eliminates the need for users to worry about the technicalities, enabling a smooth, hassle-free experience.

Scalability is another key characteristic of the MLS series. These devices can be seamlessly integrated with other Extron products, allowing for an expandable AV infrastructure that meets the growing demands of technology in educational and corporate environments.

Durable construction, easy installation, and operation make the MLS series a preferred choice among AV professionals. Whether for a small meeting room or a large lecture hall, Extron's MLS 102 VGA, MLS 100 A, MLS 103 SV, and MLS 103 V models deliver flexibility, reliability, and superior performance, enhancing any audio-visual presentation.
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