Extron electronic MVX 88 Series manual Sync

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Sync

Input type

RGBHV, RGBS, RGsB, RsGsBs

Output type

RGBHV, RGBS, RGsB, RsGsBs (follows input)

Standards

Computer scan rates and also NTSC 3.58, NTSC 4.43, PAL, SECAM

Input level

0.5 V to 5.0 Vp-p

Output level

AGC to TTL: 4.0 V to 5.0 Vp-p, unterminated

Input impedance

510 ohms

Output impedance

75 ohms

Max. propagation delay

Horizontal: 90 ns nominal

 

Vertical: 160 ns nominal

Max. rise/fall time

4 ns

Polarity

Positive or negative (follows input)

Audio

Routing

 

MVX 44 VGA A

4 x 4 stereo matrix

MVX 48 VGA A

4 x 8 stereo matrix

MVX 84 VGA A

8 x 4 stereo matrix

MVX 88 VGA A

8 x 8 stereo matrix

Throughput gain

Adjustable. At default (when input gain is set to 0 dB and output level is set

 

to “Pro”), overall gain is 12 dB for balanced output. The gain range is -6 dB

 

to +22 dB for balanced output when the output level is set to “Pro”.

Frequency response

20 Hz to 20 kHz, ±0.2 dB

THD + Noise

0.05% @ 1 kHz, 0.3 % @ 20 kHz at nominal level

S/N

>90 dB, balanced, at maximum output (unweighted)

Crosstalk

<-65 dB @ 20 kHz, <-80 dB @ 1 kHz (fully loaded) or below 60 Hz

Stereo channel separation

>80 dB @ 1 kHz, >55 dB @ 20 Hz to 20 kHz

CMRR

>75 dB @ 20 Hz to 20 kHz

Audio input

Number/signal type

 

MVX 44/48 VGA A

4 stereo, unbalanced

MVX 84/88 VGA A

8 stereo, unbalanced

Connectors

 

MVX 44/48 VGA A

4 female 3.5 mm stereo mini jacks: tip (L), ring (R), sleeve (GND)

MVX 84/88 VGA A

8 female 3.5 mm stereo mini jacks: tip (L), ring (R), sleeve (GND)

Impedance

>18k ohms unbalanced, DC coupled

Nominal level

-10 dBV (316 mV) (default), but also compatible with +4 dBu (1.23 V), 0 dBu

 

(0.775 V), ‑20 dBV (100 mV)

Maximum level

>+12 dBV (4 V), (unbalanced) at 1% THD+N

Input gain

-18 dB to +10 dB, adjustable per input; default = 0 dB. (This is referenced to

 

the internal bus signal level. It can be verified by measuring the unbalanced

 

output when the output level is set to “Consumer”.)

0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

PRELIMINARY

MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Specifications and Part Numbers A-3

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Contents MVX 44 / 48 / 84 / 88 series VGA Matrix SwitcherConsignes de Sécurité Français Safety Instructions EnglishSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolFCC Class a Notice Page MVX 44 / 48 / 84 / 88 VGA Matrix Switchers Quick Start QS-1 Quick Start MVX Series VGA Matrix SwitchersSaving or recalling a preset Powering upViewing and adjusting the audio input gain QS-2 MVX 44 / 48 / 84 / 88 VGA Matrix Switchers Quick StartTable of Contents Table of Contents, cont’d One MVX 44 / 48 / 84 / 88 VGA Matrix Switchers Introduction About the SwitchersAny input to any or all outputs FeaturesIntroduction, cont’d Two Tabletop use Mounting the SwitcherRack mounting the switcher Mounting the switcher Furniture mounting the switcherVideo and audio input connections Cabling and Rear Panel ViewsVideo and audio output connections RGB video output connectors Connect Rgbhv videoStrap the audio cable to the extended tail of the connector Remote connection Power connectionControl of the switcher Three Definitions Front Panel Controls and IndicatorsMVX 44 / 48 / 84 / 88 VGA Matrix Switchers Operation Power/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 LEDAttenuation on Ignores the commandButton is released or the lower limit is reached Has reached the maximum attenuation -18 dBCreating a set of ties Powering up the switcherOperations Press and release the Input 5 button figure Example 1 Create a set of video and audio tiesSelect video and audio for the tie figure Press and release the Enter button figure Current configuration -7 is nowSelect video only for the tie figure Example 2 Add a video tie to a set of video and audio tiesPress and release the Output 1 button figure Press and release the Enter button figureSelect audio only for the tie figure Current configuration -12 is nowExample 3 Remove a tie from a set of ties 15 Deselect the output Press and release the Output 4 button figureSelect both video and audio for viewing figure Viewing the configurationExample 4 View ties by selecting an input Press and release the I/O button figure Press and release the I/O button figurePress and release the Output 3 button figure Example 5 View ties by selecting outputs24 Deselect audio to view video ties only Example 6 Save a preset Using presetsPreset 2 Preset Example 7 Recall a presetPress and release the Input 1 button figure Adjusting input audio gain and attenuationPreliminary = unlit, = blinking LED Example 8 Adjust the input audio gain+2 dB Output 1 LED + 2 pressesSaved Example 9 Resetting audio gain single inputPress and release the and buttons simultaneously figure Setting the output audio levelExample 10 Resetting audio gain all inputs Clearing all ties and presets Front panel security lockout Executive modeMemory Resetting the system to factory defaultsOptimizing the Audio TroubleshootingWorksheet example 1 System equipment WorksheetsMain VTGClassical music from the CD player input 5 is Worksheet example 2 Daily configuration45 Worksheet example 3 Test configuration Worksheet example 3 Test configurationPreliminary Input sources Output destinations Configuration worksheetPreliminary Four Simple Instruction Set Control Host-to-Switcher instructionsMVX 44 / 48 / 84 / 88 VGA Matrix Switchers Remote Operation Switcher-initiated messages Symbol definitions Switcher error responsesUsing the command/response table Description Command Ascii command Response Additional$ *X% G InX$ AudX Audio mute commands Preliminary EVM EZG Click the Files of type drop box and select All files Loading firmware using an SIS commandResponds with the Go prompt Exit HyperTerminal File figureThis message indicates that the firmware upload is complete Installing the software Matrix Switchers Control ProgramScroll to the desired program and click Install figure Click the Software tab figureTo run the Matrix Switchers Control Program, click Using the softwareOverview Comm Port Selection window -8 appearsExtron Matrix Switchers Control Program window blank 11 Open window Updating the firmwareMVX 44 / 48 / 84 / 88 VGA Matrix Switchers Remote Operation Windows menus File menu Windows buttons, drop boxes, and trashTools menu 13 RGB Delay/Mute/Output-Volume Adjust window15 Ties shown as lines Preferences menu16 Ties shown as crosspoints Master-Reset selection Using Emulation modeHelp menu on the main screen Using the help systemPreliminary AppendixAA Specifications Specifications and Part NumbersSync Specifications and Part Numbers, cont’d MVX matrix switcher part numbers Part Numbers and AccessoriesMatrix switcher part numbers Part number Included partsCables AccessoriesVGA to 5 BNC cables Part number Install kit Part numberMale-to-male VGA cable Part number Preliminary Asia Japan Extron Electronics, EuropeExtron USA West

MVX 88 Series specifications

The Extron MVX 88 Series is a cutting-edge technology solution designed to facilitate seamless audio and video signal routing in a variety of settings, from educational institutions to corporate environments. This versatile matrix switcher series supports the demanding needs required for high-performance AV distribution.

One of the key features of the MVX 88 Series is its ability to handle multiple input and output formats, including HDMI, VGA, and composite video, ensuring versatility in connecting various devices. It supports resolutions up to 1920x1200 at 60 Hz, providing crystal-clear image quality. The series 8x8 matrix switcher allows users to route any input to any output, offering maximum flexibility in AV configurations. This means that users can easily switch between multiple sources without the need for complex wiring.

Another notable characteristic of the MVX 88 Series is its integrated scaling capabilities. Each output has a built-in video scaler that adjusts the input signal to match the required resolution of the display device. This technology enhances viewing experiences by eliminating compatibility issues, making it easier to connect different devices and ensuring optimal picture clarity.

The Extron MVX 88 Series also boasts advanced audio functionality. It features a built-in audio router and supports various audio formats, allowing users to manage audio signals alongside video. This capability is crucial for applications where synchronized audio and video output is essential, such as presentations and video conferences.

In terms of control, the MVX 88 Series is designed for ease of use. It includes an intuitive front panel interface, allowing users to quickly select inputs and outputs. Additionally, it supports various external control options, including RS-232 and Ethernet, making it compatible with a wide range of control systems. This adaptability simplifies integration into existing AV setups.

Durability and reliability are critical aspects of the MVX 88 Series. It is built to withstand rigorous daily use, featuring a robust enclosure that protects the internal components. Furthermore, Extron's commitment to quality ensures that users can depend on the MVX 88 for consistent performance in all applications.

Overall, the Extron MVX 88 Series stands out in the realm of AV matrix switchers, offering remarkable features, advanced technologies, and user-friendly characteristics that meet the demands of modern AV environments. Whether for classrooms, conference rooms, or control centers, the MVX 88 Series is an ideal solution for comprehensive audio and video management.
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