Extron electronic MVX 88, MVX 84 manual MVX 44 / 48 / 84 / 88 VGA Matrix Switchers Operation

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iAudio Setup LED — The Audio Setup LED lights red to indicate that the switcher is in Audio Setup mode. See “Adjusting Input Audio Gain and Attenuation” on page 23.

Alternate IR error function — The Audio Setup LED also indicates errors when you use an IR 501 small matrix remote control. The LED lights for approximately 1 second when the switcher receives an unexpected or out-of-sequence IR command from the remote control. The switcher otherwise ignores the command.

jDown (<) button and LED — The < button decreases the audio gain for a selected input. Press and release the button to decrease the gain by 1 dB or press and hold the button to decrease the gain by 3 dB per second until the button is released or the lower limit is reached.

NOTES: • On 4-output switchers, this button and LED stand alone.

• On 8-output switchers, this button and LED are secondary functions of the Output 7 button and LED.

The < LED flashes once in Audio Setup mode to indicate each 1 dB decrease in the input audio gain. See “Adjusting Input Audio Gain and Attenuation” on page 23.

The < LED lights steadily in Audio Setup mode to indicate that the adjustment has reached the maximum attenuation (-18 dB).

kUp (>) button and LED — The > button increases the gain for a selected input. Press and release the button to increase the audio level by 1 dB or press and hold the button to increase the audio level by 3 dB per second until the button is released or the upper limit is reached.

NOTES: • On 4-output switchers, this button and LED stand alone.

• On 8-output switchers, this button and LED are secondary functions of the Output 8 button and LED.

The > LED flashes once in Audio Setup mode to indicate each 1 dB increase in the input audio gain. See “Adjusting Input Audio Gain and Attenuation” on page 23.

The > LED lights steadily in Audio Setup mode to indicate that the adjustment has reached the maximum gain (+10 dB).

MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Operation 11

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Contents MVX 44 / 48 / 84 / 88 Series Safety Instructions English FCC Class a Notice Extron Electronics. All rights reserved Conventions Used in this GuideVariables are written in slanted form as shown here 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 IndicatorsPower/data/audio LED Infrared Sensor and Power/audio/data LEDInput and Output Selection Controls and Indicators O and Audio Setup button Selection and Audio/video Controls and IndicatorsControl Buttons and LEDs Video/+dB LED and Audio/-dB LEDMVX 44 / 48 / 84 / 88 VGA Matrix Switchers Operation Definitions Powering up the SwitcherOperations Select an input Press and release the input 5 button Creating a Set of TiesExample 1 Create a set of video and audio ties 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 ControlSimple Instruction Set Control Host-to-Switcher InstructionsSwitcher-initiated Messages Commands are not case sensitive Switcher Error ResponsesUsing the Command and Response Table Command and Response Table for SIS Commands Symbol definitionsX1 = 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 presetsResets Front panel lockout Executive modeFirmware upload Information requestsClick 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 ProgramTo run the Matrix Switchers Control Program, click Using the SoftwareStarting the Software Comm Port Selection window appearsMatrix Switchers Control Program Window no Ties Updating the Firmware Location of Firmware Upgrade FilesDownloading Firmware Upgrade Files Extron Firmware Loader Window Click Exit to close the Firmware Loader Windows Buttons, Drop Boxes, and Trash CanWindows menus Tools menu Audio Input Configuration selection Master-Reset selection Choose Emulate, and click OK Using Emulation ModeUsing the Help System Reference Information SpecificationsVideo output Audio input Matrix switcher part numbers Part Number Part Numbers and AccessoriesMVX Part Numbers Included PartsBulk cable and termination tools Optional AccessoriesCables VGA male-to-male cables Part Number Terminated cable assembliesVGA male-to-male with audio cables Part Number VGA male-to-female cables Part NumberMounting Instructions Tabletop UseUL Rack-Mounting Guidelines Europe, Africa, and the Middle China East USA, Canada, South America Japan Central AmericaAsia Middle East Europe
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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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