Extron electronic MMX 42, MMX 62 Muting the video and audio signals, Setting audio levels

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Remote Control, cont’d

Muting the video and audio signals

To mute one or both of the switcher’s video or audio outputs:

1. Place the mouse cursor over the A/V Mute tab at

1

the side of the window. The A/V Mute field (figure 4-6) replaces the Unit Info field that was shown in figure 4-5.

3

2

Figure 4-6 — A/V mute field

TClick the pushpin icon () to anchor the field in place.

2. a. Click in the field for the desired output (1 or 2) and plane (Audio or Video).

b. The field becomes a drop-down box.

c. Select the desired condition (Off or On) for the mute.

3. Click the Apply button to save the change or Cancel to abandon the change. The associated Audio or Video check box turns yellow when that plane is muted.

The mute function is not available from the switcher’s front panel and can only be achieved under RS-232 control. When an output is muted, and if the muted output's front panel Outputs LED is lit, the front panel Input LED for the input tied to that output is off.

NIf an output is muted, any tie made from the front panel to that output unmutes it.

NYou can also mute all inputs (effectively muting the output) by clicking the Mute All check box.

Setting audio levels

To set or changes the levels for audio inputs:

1. Place the mouse cursor over the Gain/Attenuation 1 tab at the side of the window. The Gain/Attenuation field (figure 4-7) replaces the Unit Info field that was shown in figure 4-5.

3

2

Figure 4-7 — Gain/Attenuation field

TClick the pushpin icon () to anchor the field in place. 2. a. Click in the decibel field for the desired input.

b. The field becomes a drop-down box.

c. Select the desired decibel level (-18 dB through +24 dB) for the input.

NSettings are changed in 1 dB increments and affect both left and right channels equally.

3. Click the Apply button to save the change or Cancel to abandon the change.

The level function is not available from the switcher’s front panel and can only be achieved under RS-232 control.

NYou can set all inputs to the input 1 level by clicking the Set All button.

NYou can set all inputs to the default level (0 dB) by clicking the Default button.

4-10 MMX 42/62 Series Matrix Switchers • Remote Control

MMX 42/62 Series Matrix Switchers • Remote Control 4-11

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Contents User’s Manual Compact Matrix SwitchersExtron Warranty PrecautionsFCC Class a Notice 安全须知 中文Table of Contents Table of Contents, cont’d MMX 42/62 Series Matrix SwitchersOne IntroductionFeatures About the MMX 42/62 Series Matrix SwitchersIntroduction Composite video AV modelsTwo InstallationIntroduction, cont’d All modelsInstallation Overview InstallationMounting the Switcher Tabletop placementInstallation, cont’d Under-desk mountingMounting instructions Power connection Installation, cont’d Rear Panel CablingVideo signal output connections Video signal input connectionsAudio signal input connections Audio signal output connectionsThree OperationRS-232 connection Operation Front Panel Controls and IndicatorsFront Panel Operations Creating tiesRemote Control FourOperation, cont’d Simple Instruction Set Control Remote ControlRemote Control, cont’d Using the command/response tableSymbol definitions Video mute commands Command Ascii command Response Additional descriptionAudio mute commands Create and view tiesReset commands Front panel lockout executive modeMiscellaneous commands Set input audio levelWindows-Based Program Control Installing the softwareInput selection Using the softwareSetting audio levels Muting the video and audio signalsFront panel security lockout Executive mode Updating the firmwareDownloading the firmware from the Web site 11 Add Device screen Loading the firmware to the switcherView menu Windows menus File menuUsing the help system Configure menuAAppendix a Reference InformationReference Information SpecificationsControl/remote switcher Specifications, Part Numbers, Accessories, cont’dAudio input Audio outputMMX part numbers Mounting accessoriesIncluded Parts CablesMMX 42/62 Series Reference Information
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MMX 42, MMX 62 specifications

Extron Electronics MMX 62 and MMX 42 are versatile AV switchers designed to cater to the needs of modern presentation environments. These products are renowned for their ability to simplify the connection and management of various audio and video sources, making them an essential addition to conference rooms, classrooms, and creative spaces.

The MMX 62 model is a six-input AV switcher, supporting a variety of video formats including HDMI, VGA, and composite video. It features two HDMI inputs that support both 4K resolutions and HDCP, ensuring compatibility with high-definition content. Meanwhile, the MMX 42 model offers a similar functionality with four inputs, enabling flexible connection options for devices in any presentation setting.

One of the standout features of the MMX series is its seamless integration of audio and video switching. Both models come equipped with built-in audio mixing capabilities, allowing users to manage audio sources directly from the switcher. This feature is highly beneficial for environments where multiple audio feeds need to be combined and routed to a common output, enhancing the overall user experience.

The switchers employ Extron’s advanced scaling technology, which provides high-quality output for various display resolutions. This capability ensures that presentations appear crisp and clear, regardless of the source material's resolution. Additionally, the MMX series supports 4K scaling, allowing users to present high-resolution content without loss of quality.

Another significant characteristic of the MMX 62 and MMX 42 is their intuitive user interface. Both devices are equipped with an easy-to-navigate front panel that allows for quick input selection and volume adjustment. Furthermore, optional control solutions, including Extron's GlobalViewer Enterprise and control systems, enable remote management and monitoring of the switchers, streamlining the overall operation.

In terms of connectivity, both models offer a range of outputs, including HDMI, balanced audio, and unbalanced audio outputs, allowing for flexible integration into existing systems. The support for HDCP compliance ensures that users can confidently manage protected content without interruptions.

Overall, Extron MMX 62 and MMX 42 provide robust performance, reliability, and convenience for AV professionals. With their array of features and technologies, they stand out as exceptional solutions for anyone looking to enhance their AV presentation capabilities.
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