Extron electronic 48, MVX 88, MVX 44, MVX 84 manual Input 5 LED lights to

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2.Select an input: Press and release the Input 5 button.

10

6

3

0

3

+

 

 

VU

 

 

 

Press and release the Input 5 button.

 

INPUTS

 

 

 

OUTPUTS

 

 

4

5

6

1

2

3

4

 

 

 

 

 

 

 

 

+dB

 

 

 

 

 

 

 

-dB

The Input 5 LED lights to

 

The Output 1, Output 2, and Output 3

The +dB LED indicates

indicate that input 5 is selected.

LEDs display the audio level range of

a gain (positive) level.

 

 

 

input 5.

 

 

 

 

A VU meter connected to output 1 indicates that the adjusted level is approximately +9 dB above the –10 dBV internal level.

The power LED lights steadily or blinks off only occasionally to indicate that the adjusted level is too high.

In this example, the LEDs indicate gain in the +6 dB to +10 dB range.

If the +dB and –dB LED are both lit they indicate an input gain of 0 dB. Otherwise, you can determine the exact gain or attenuation using the following procedure:

a.If one or more output LEDs are lit AND the +dB LED is lit, press and release the

< button repeatedly until the highest-numbered lit output LED goes out. Count the button presses. In example 8, assume a value of +8 dB. It will take three presses of the < button for the Output 1 LED to go out.

If one or more output LEDs are lit AND the –dB LED is lit, press and release the

>button repeatedly until the highest-numbered lit output LED goes out. Count the button presses.

If the +dB LED is lit and NO output LEDs are lit, press and release the < button repeatedly until the +dB and –dB LED are both lit, indicating 0 dB. Count the button presses.

If the –dB LED is lit and NO output LEDs are lit, press and release the > button repeatedly until the +dB and –dB LED are both lit, indicating 0 dB. Count the button presses.

b.Return to the original audio gain setting by pressing and releasing the < or > button (the opposite of the button you pressed in step a) the same number of steps you pressed the opposite arrow button in step 1. In example 8, this means pressing the > button three times.

c.Add the dB value indicated by the highest-numbered lit output LED (no output LEDs lit and both dB LEDs lit = 0 dB) and either of the following:

• The number of button presses from 0 dB, or

• The number of button presses from when the highest-numbered output LED lit.

In example 8:

Output 1 LED: 6 dB

+ 2 presses: +2 dB 8 dB

The lit +dB or –dB LED indicates the gain (+) or attenuation (–).

MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Operation 25

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Contents MVX 44 / 48 / 84 / 88 Series Safety Instructions English FCC Class a Notice Variables are written in slanted form as shown here Conventions Used in this GuideExtron Electronics. All rights reserved Contents MVX 44 / 48 / 84 / 88 VGA Matrix Switchers Contents About this Guide About the SwitchersAny input to any or all outputs FeaturesMVX 44 / 48 / 84 / 88 VGA Matrix Switchers Introduction Cabling and Rear Panel Views Mounting the SwitcherVideo and Audio Output Connections Video and Audio Input ConnectionsRS-232 Port Pin Assignment Remote ConnectionPower Connection MVX 88 VGA a Front Panel Front Panel Controls and IndicatorsInput and Output Selection Controls and Indicators Infrared Sensor and Power/audio/data LEDPower/data/audio LED Video/+dB LED and Audio/-dB LED Selection and Audio/video Controls and IndicatorsO and Audio Setup button Control Buttons and LEDsMVX 44 / 48 / 84 / 88 VGA Matrix Switchers Operation Operations Powering up the SwitcherDefinitions Example 1 Create a set of video and audio ties Creating a Set of TiesSelect an input Press and release the input 5 button Confirm the change Press and release the Enter button Example 1 ConfigurationSelect the output Press and release the output 1 button Example 2 Add a video tie to a set of video and audio tiesSelect the output Press and release the output 4 button Example 3 Remove a tie from a set of tiesExample 4 View ties by selecting an input Viewing the ConfigurationDeselect audio Press and release the I/O button Press and release the Output 3 button Example 5 View ties by selecting outputsUsing Presets Preset Locations by Matrix Size Example 6 Save a presetExample 7 Recall a preset Audio Gain and Attenuation Adjusting Input Audio Gain and AttenuationSeconds Example 8 Adjust the input audio gainInput 5 LED lights to Adjust the Input Audio Level Example 9 Resetting audio gain single input Front Panel Security Lockout Executive Mode Setting the Output Audio LevelClear all Ties and Presets Clearing all Ties and PresetsMemory Resetting the System to Factory DefaultsOptimizing the Audio TroubleshootingWorksheet Example 1 System Equipment WorksheetsWorksheet Example 2 Daily Configuration Worksheet Example 2 Daily ConfigurationWorksheet Example 3 Test Configuration Worksheet Example 3 Test ConfigurationOutput destinations Configuration WorksheetSmall Matrix IR Remote Control IR Remote ControlSwitcher-initiated Messages Host-to-Switcher InstructionsSimple Instruction Set Control Using the Command and Response Table Switcher Error ResponsesCommands are not case sensitive X1! = Symbol definitionsCommand and Response Table for SIS Commands X1 =Command/Response Table for SIS Commands Directly write a global preset Save, recall, and directly write global presetsRGB delay View ties, gains, mutes, and presetsInformation requests Front panel lockout Executive modeResets Firmware uploadClick the Files of type drop box and select All files Loading Firmware Using an SIS CommandSelect the Firmware Upgrade File Installing the Software Matrix Switchers Control ProgramComm Port Selection window appears Using the SoftwareTo run the Matrix Switchers Control Program, click Starting the SoftwareMatrix Switchers Control Program Window no Ties Updating the Firmware Location of Firmware Upgrade FilesDownloading Firmware Upgrade Files Extron Firmware Loader Window Windows menus Windows Buttons, Drop Boxes, and Trash CanClick Exit to close the Firmware Loader Tools menu Audio Input Configuration selection Master-Reset selection Using the Help System Using Emulation ModeChoose Emulate, and click OK Reference Information SpecificationsVideo output Audio input Included Parts Part Numbers and AccessoriesMatrix switcher part numbers Part Number MVX Part NumbersCables Optional AccessoriesBulk cable and termination tools VGA male-to-female cables Part Number Terminated cable assembliesVGA male-to-male cables Part Number VGA male-to-male with audio cables Part NumberUL Rack-Mounting Guidelines Tabletop UseMounting Instructions Europe USA, Canada, South America Japan Central AmericaEurope, Africa, and the Middle China East Asia Middle East
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48, MVX 84, MVX 44, MVX 88 specifications

Extron Electronics is a prominent leader in high-quality AV technology solutions, renowned for its innovative product lines designed to address diverse connectivity and distribution needs. Among their array of offerings, the MVX series stands out, particularly the MVX 44, MVX 84, and MVX 88 models, which cater to various AV signal routing needs within educational institutions, corporate environments, and large spaces.

The Extron MVX 44 is a 4x4 matrix switcher designed for routing HDMI, VGA, and audio signals. One of its key features is its ability to deliver high-resolution video up to 1080p, making it ideal for modern multimedia presentations. The MVX 44 supports EDID management, ensures compatibility with a range of source devices, and features automatic switching capabilities. It also includes a user-friendly interface for seamless operation, allowing simultaneous switching of multiple input sources to multiple outputs.

Expanding on the capabilities of the MVX 44, the MVX 84 and MVX 88 models provide enhanced functionality with additional inputs and outputs. The MVX 84 offers support for up to 8 input sources and 4 output destinations, while the MVX 88 offers 8x8 routing of signals. Both models maintain superior video quality and high-performance signal processing, accommodating more extensive AV systems. They also share features such as HDCP compliance to secure content protection, ensuring that the highest quality video signals are transmitted without degradation.

Technologically advanced, these switchers incorporate Extron's exclusive technologies, such as the Advanced Color Processing for superior color fidelity and signal reliability. Additionally, the Series comes equipped with optional control and integration capabilities, enabling connection to various AV control systems for centralized management.

The Extron MVX series matrices are built with the robustness expected from Extron products, ensuring long-term reliability in demanding environments. The integration of state-of-the-art support for audio signals allows not only video but also audio distribution, making them versatile for any AV setup. In summary, with their rich feature set, impressive scalability, and superior video processing capabilities, the Extron MVX 44, MVX 84, and MVX 88 present compelling solutions for anyone looking to streamline AV signal management in professional setups.
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