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Summary of Contents for Extron electronics MVX 44 Series
- Page 1 User Guide Matrix Switchers MVX 44 / 48 / 84 / 88 Series VGA Matrix Switchers 68-877-01 Rev. E 05 11...
- Page 2 Safety Instructions • English Warning Power sources • This equipment should be operated only from the power source indicated on the product. This This symbol is intended to alert the user of important operating and mainte- equipment is intended to be used with a main power system with a grounded (neutral) conductor. The third nance (servicing) instructions in the literature provided with the equipment.
- Page 3 FCC Class A Notice This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation.
- Page 4 Conventions Used in this Guide In this user guide, the following are used: NOTE: A note draws attention to important information. TIP: A tip provides a suggestion to make working with the application easier. CAUTION: A caution indicates a potential hazard to equipment or data. WARNING: A warning warns of things or actions that might cause injury, death, or other severe consequences.
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Page 5: Table Of Contents
Contents Introduction ..........Remote Operation ......... About this Guide ..........1 IR Remote Control ......... 36 About the Switchers ........1 Simple Instruction Set Control ......37 Features ............2 Host-to-Switcher Instructions ..... 37 Switcher-initiated Messages ....... 37 Switcher Error Responses ......38 Installation .......... - Page 6 MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Contents...
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Page 7: Introduction
Introduction • About this Guide • About the Switchers Features • About this Guide This guide contains installation, configuration, and operating information for the Extron ® MVX VGA Matrix Switchers. About the Switchers figure 1) is a family of computer video The Extron MVX Series VGA matrix switchers (see matrix switchers that distribute any VGA or component/HDTV video (or other high resolution video) and audio input to any combination of outputs. -
Page 8: Features
NOTE: The switchers can also distribute S-video and composite video with applicable adapters. The MVX switcher can be locally controlled from the front panel or remotely controlled via its rear panel RS-232 serial port or an optional IR 501 Small Matrix Infrared (IR) Remote Control (part number 70-336-01). - Page 9 Upgradeable firmware — The firmware that controls the operation of the switcher can be upgraded in the field via the RS-232 port, without taking the switcher out of service. Firmware upgrades are available for download on the Extron website, www.extron.com, and they can be installed using the Windows-based control program.
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Page 10: Installation
Installation This sections details the installation of the MVX VGA Matrix Switchers, including: • Mounting the Switcher Cabling and Rear Panel Views • Mounting the Switcher CAUTION: Installation and service must be performed by authorized personnel only. Detailed mounting instructions can be found in the “Reference Information“... -
Page 11: Video And Audio Input Connections
Video and Audio Input Connections RGB video inputs — Connect the analog computer-video sources to these 15-pin HD female connectors. NOTE: Most laptop or notebook computers have an external video port, but they require special commands to output the video to that connector. Also, a laptop screen shuts off once that port is activated. -
Page 12: Remote Connection
NOTES: • The length of exposed wires is critical. The ideal length is 3/16 inch (5 mm). • If the stripped section of wire is longer than 3/16 inch, the exposed wires may touch, causing a short circuit. • If the stripped section of wire is shorter than 3/16 inch, wires can be easily pulled out even if tightly fastened by the captive screws. -
Page 13: Power Connection
Power Connection AC power connector — Plug a standard IEC power cord into this connector to connect the switcher to a 100 VAC to 240 VAC, 50 or 60 Hz power source. MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Introduction... -
Page 14: Operation
Operation This section describes the front panel operation of the MVX VGA Matrix Switcher, including: • Front Panel Controls and Indicators Operations • • Optimizing the Audio Troubleshooting • • Worksheets Front Panel Controls and Indicators The number of input and output buttons and LEDs that each MVX Series VGA matrix switcher provides varies with the number of inputs and outputs. -
Page 15: Infrared Sensor And Power/Audio/Data Led
Infrared Sensor and Power/audio/data LED Infrared remote sensor — This sensor receives infrared (IR) signals from the optional IR 501 small matrix universal remote control. The IR remote control must be pointed within 30 degrees of this sensor for best results. Operation of the IR 501 remote control is described in the IR 501 Small Matrix IR Remote Control User Guide. -
Page 16: Control Buttons And Leds
Control Buttons and LEDs Enter button — The Enter button saves changes when you set up a new configuration. To create a simple configuration: • Specify video, audio, or both (see controls [item g] and [item h]). • Press the desired input button (item •... - Page 17 Audio Setup LED — The Audio Setup LED lights red to indicate that the switcher “Adjusting Input Audio Gain and Attenuation” on is in Audio Setup mode. See page 23. Alternate IR error function — The Audio Setup LED also indicates errors when you use an IR 501 small matrix remote control.
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Page 18: Operations
Operations The following paragraphs define matrix switcher terms and then detail the power-up process and then provide sample procedures for creating ties, sets of ties, and configurations; changing a configuration; viewing ties, sets of ties, and configurations; saving a preset; recalling a preset;... -
Page 19: Creating A Set Of Ties
Creating a Set of Ties You can create a set of ties, changing the current configuration, by using the front panel buttons. Change the current configuration as follows: Select video, audio, or both to configure by pressing the I/O button as necessary. Select the desired input and one or more outputs by pressing the input and output buttons. - Page 20 Select the outputs: Press and release the output 3, output 4, and output 8 buttons. NOTE: The entire set of ties can be canceled at this point by by waiting for the 5-second input/output button timeout to occur. Press and release the Output 3, 4, and 8 buttons. OUTPUTS The LEDs blink to indicate that the selected input will be tied to these outputs.
- Page 21 Example 2: Add a video tie to a set of video and audio ties In the following example, a new video tie is added to the current configuration. The example shows the front panel indications that result from your actions. NOTE: This example assumes that you have performed example...
- Page 22 Example 3: Remove a tie from a set of ties In the following example, an existing tie is removed from the current configuration. The example shows the front panel indications that result from your actions. NOTE: This example assumes that you have performed example 1 example Select audio only for the tie: If necessary, press and release the I/O button to cycle...
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Page 23: Viewing The Configuration
Viewing the Configuration The current configuration (all active ties) can be viewed using the front panel buttons as follows: Select video, audio, or both to view by pressing the I/O button. Press and release an input or output button. Press and release an input button — All of the buttons for outputs that are tied to the selected input light. - Page 24 Select an input: Press and release the input 5 button. Press and release the Input 5 button. INPUTS The Input 5 LED lights to indicate that input 5 is selected. OUTPUTS The Output 1, Output 3, Output 4, and Output 8 LEDs light to indicate the video ties created in examples 1, 2, and 3.
- Page 25 Example 5: View ties by selecting outputs In the following example, the video and audio, audio-only, and video-only ties in the current configuration are viewed by selecting various outputs. The example shows the front panel indications that result from your actions. Select video and audio for viewing: If necessary, press and release the I/O button to cycle through the selections until the both LEDs light.
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Page 26: Using Presets
Deselect video and select audio: Press and release the I/O button. Press the button. OUTPUTS The video LED is off when video is deselected. The audio LED lights when audio is selected. The Output 3 LED lights to indicate that output 3 is selected and it is receiving audio. The source is indicated by the Input LED. - Page 27 INPUTS OUTPUTS MVX 44 Preset INPUTS OUTPUTS MVX 48 Preset INPUTS OUTPUTS MVX 84 Preset INPUTS OUTPUTS MVX 88 Preset Figure 11. Preset Locations by Matrix Size Example 6: Save a preset In the following an example, the current configuration is saved as a preset. The example shows the front panel indications that result from your actions.
- Page 28 Example 7: Recall a preset The following steps show an example in which a preset is recalled to become the current configuration. The example shows the front panel indications that result from your actions. Select Recall Preset mode: Press and release the Preset button. Press and release the button.
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Page 29: Adjusting Input Audio Gain And Attenuation
Adjusting Input Audio Gain and Attenuation Switchers have input audio gain and attenuation adjustments. In Audio Setup mode, the audio level of each input can be adjusted through a range of –18 dB to +10 dB. This adjustment range ensures that there is no noticeable volume difference among sources. It also eliminates the need for separate preamps or attenuators when used with professional (higher line level) and consumer (lower line level) audio equipment (see figure... - Page 30 By noting the status of these LEDs and counting the number of 1 dB steps you increase or decrease the audio level (step 4 and example 8, step 2a), you can determine the exact input gain or attenuation setting. The Power LED blinks to indicate the adjusted audio level (compared to the internal level, -10 dBV): •...
- Page 31 Select an input: Press and release the Input 5 button. A VU meter connected to output 1 indicates that the adjusted level Press and release the Input 5 button. is approximately +9 dB INPUTS OUTPUTS above the –10 dBV internal level. The power LED lights steadily or blinks off only occasionally to indicate...
- Page 32 Decrease the audio level: Press and release the < button once. The < LED flashes each time the button is pressed Press and release the < button several more times to continue to decrease the audio figure 13). Note the output LED, +dB LED, and –dB LED changes that occur level (see each time the <...
- Page 33 Example 9: Resetting audio gain — single input Reset the audio gain or attenuation for a specified input to the factory default (0 dB) as follows: Select Audio Setup mode: Press and hold the Audio Setup (I/O) button for approximately 2 seconds. Press and hold the button.
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Page 34: Setting The Output Audio Level
Example 10: Resetting audio gain — all inputs To reset the input audio gain or attenuation to the factory default (0 dB) for all inputs, press and hold the Audio Setup (I/O) button for approximately 10 seconds (see figure 14). Press and hold the button. -
Page 35: Clearing All Ties And Presets
Clearing all Ties and Presets To clear all ties and saved presets, press and hold the Preset button on the front panel while applying AC power (see figure 16). Continue to hold the Preset button until all LEDs light and then release the Preset button. The power up sequence completes: •... -
Page 36: Resetting The System To Factory Defaults
Resetting the System to Factory Defaults To reset a switcher to the factory default settings, press and hold the I/O button on the front panel while applying AC power (see figure 17). Continue to hold the I/O button until all LEDs light and then release the I/O button. -
Page 37: Optimizing The Audio
Optimizing the Audio Each individual input audio gain can be adjusted within a range of -18 dB to +10 dB to eliminate noticeable volume differences between sources and to achieve the best headroom and signal-to-noise ratio. Adjust the audio level as follows: Connect audio sources to all desired inputs and connect the audio outputs to output devices such as audio players. -
Page 38: Worksheets
Worksheets Rather than trying to remember the configuration for each preset, use worksheets to record blank worksheet this information. Make copies of the on page 35 and use one for each preset configuration. Cross out all unused or inactive inputs and outputs. If applicable, use different colors for video and audio. -
Page 39: Worksheet Example 2: Daily Configuration
Worksheet Example 2: Daily Configuration Figure 19 continues from worksheet example 1 by showing the video and audio ties that make up the configuration of preset 1. A black line shows video ties and a red line shows the audio ties. In this example: •... -
Page 40: Worksheet Example 3: Test Configuration
Worksheet Example 3: Test Configuration The A/V system in our fictional organization needs to be fine tuned on a regular basis. Figure 20 shows a typical test configuration, with an Extron video test generator (input 8) generating a test pattern to all monitors (outputs 1, 2, 3, 4, and 8). Sound checks are run from the CD player (input 5) to all audio systems (outputs 1, 2, 4, 5, and 8). -
Page 41: Configuration Worksheet
MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Operation... -
Page 42: Remote Operation
Remote Operation This section describes the operation of the MVX VGA Matrix Switcher, including: • IR Remote Control Simple Instruction Set Control • • Matrix Switchers Control Program SIS commands and the Matrix Switchers Control Program require a connection to the rear panel RS-232 port by either a host device, such as a computer, or a control system (see item “Remote... -
Page 43: Simple Instruction Set Control
Simple Instruction Set Control Host-to-Switcher Instructions The switcher accepts SIS (Simple Instruction Set) commands through the RS-232 port. SIS commands consist of one or more characters per command field. They do not require any special characters to begin or end the command character sequence. Each switcher response to an SIS command ends with a carriage return and a line feed (CR/LF = ), which signals the end of the response character string. -
Page 44: Switcher Error Responses
Mut n 1 The switcher initiates the Mut message when an IR 501 remote control output video and audio mute command has occurred. “n” is the output number and “1” indicates the mute function is turned on (the output is muted). The switcher initiates the Zpz message when an IR 501 remote control output unmute command has occurred. -
Page 45: Symbol Definitions
Symbol definitions = Carriage return/line feed = Carriage return (no line feed) • = space = Escape key = Input number (for tie) 0 (untie) – maximum number of inputs = Output number 1 through 4 (MVX 44, MVX 84) or 1 through 8 (MVX 48, MVX 88) = Executive mode, mute 1 = on 0 = off... - Page 46 Command/Response Table for SIS Commands (continued) ASCII Command Response Additional description Command Function (Host to Unit) (Unit to Host) RGB mute commands RGB mute Mute output RGB (video off). RGB unmute Unmute output RGB (video on). Read RGB mute 1 = mute on, 0 = mute off. Global RGB mute Vmt1 Mute all RGB outputs.
- Page 47 Command/Response Table for SIS Commands (continued) ASCII Command Response Additional description Command Function (Host to Unit) (Unit to Host) Save, recall, and directly write global presets Save current configuration as a Command character is a comma. global preset Example: Spr08 Save current ties as preset 8.
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Page 48: Rgb Delay
Command/Response Table for SIS Commands (continued) ASCII Command Response Additional description Command Function (Host to Unit) (Unit to Host) View ties, gains, mutes, and presets Read RGB (video) output tie & RGB input is tied to output Read RGB (video) output tie RGB input is tied to output Read audio output tie... - Page 49 Command/Response Table for SIS Commands (continued) ASCII Command Response Additional description Command Function (Host to Unit) (Unit to Host) Front panel lockout (Executive mode) Lock front panel Exe1 Enable executive mode. Unlock front panel Exe0 Disable executive mode. View lock status Resets Reset global presets Clear all global presets.
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Page 50: Loading Firmware Using An Sis Command
Loading Firmware Using an SIS Command NOTE: Firmware can be uploaded two ways: Using the Matrix Switchers Control Program. Using the E upload SIS command entered via a communications utility such as HyperTerminal. Extron recommends that you upload firmware using the Matrix Switchers Control Program (see “Updating the firmware”... - Page 51 Navigate to the folder where you saved the firmware upgrade file. Select the file (see figure 23). NOTE: Ensure that the firmware upgrade is for the MVX Series AV switcher. Valid firmware files must have the file extension “.s19”. Any other file extension is not a firmware upgrade for your switcher.
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Page 52: Matrix Switchers Control Program
Matrix Switchers Control Program The Matrix Switchers Control Program communicates with the switcher via the rear panel Remote RS-232 port to provide an easy way to set up ties and sets of ties. The program is compatible with Windows 2000, Windows XP, Windows 7, and newer operating systems. Updates to the program can be downloaded from the Extron website (www.extron.com). -
Page 53: Starting The Software
Follow the on-screen instructions. By default, the installation of the Matrix Switchers Control Program creates a Program Files Extron Matrix_Switchers directory, and it places the following four icons into a group folder named “ Extron Electronics Matrix Switchers ” • MATRIX Switcher + Control Program •... - Page 54 • To create a tie, drag an input box to one or more output boxes. If the Take button is available, click the button. Take • To remove a single tie, drag the output box to its tied input box or to the trash can. To remove a set of ties, drag the input box to the trash can.
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Page 55: Updating The Firmware
Updating the Firmware The firmware upgrade utility provides a way to replace the firmware that is coded on the control board of the switcher without taking the switcher out of service. NOTE: Upgrading the firmware does not overwrite the current configuration, presets, or the audio settings. - Page 56 NOTE: The version and file size shown are sample values only. Folder where firmware is installed Figure 31. Downloading Firmware Upgrade Files MVX 44 / 48 / 84 / 88 VGA Matrix Switchers • Remote Operation...
- Page 57 Connect a computer that runs the Windows operating system to the switcher serial port (see “Installation” for more details). Start the Matrix Switchers Control Program and connect to the matrix switcher. See “Starting the Software,” on page 47. figure 32). Click Tools >...
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Page 58: Windows Buttons, Drop Boxes, And Trash Can
In the Firmware Loader window, click (see figure 34). Begin Total Progress Progress status bars show the upload progress. The firmware upload may take several minutes. Once the status bars have progressed from , and Status is listed as , the firmware loader utility resets the switcher. 100% Completed Figure 34. - Page 59 Restore Last-Session’s settings — Loads the icons and icon captions that were saved during the last session. If you saved the changes of the previous session to disk the last time you exited the program, the ties from that session are also loaded. —...
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Page 60: Preferences Menu
Audio-Output Volume settings — Displays the RGB Delay/Mute/Output-Volume Adjust window (see figure 35 on the preceding page), which displays the output volume level, consumer (-10 dBV) or professional (+4 dBu), for a single output or for all outputs and allows you to change it. This window also displays the RGB delay settings and allows you to change it and allows you to mute and unmute the video and audio output. - Page 61 figure 38). Ties as Crosspoints — Displays ties as a grid of inputs and outputs (see Current ties are indicated as orange (video and audio), green (video only), or red (audio only) boxes. New ties that will take effect when you click the button are indicated Take by +.
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Page 62: Using Emulation Mode
Using Emulation Mode Emulation mode allows you to set up the software without attaching the switcher to the computer. To use Emulation mode, do the following: Click Start > Programs > Extron Electronics > Matrix Switchers > MATRIX Switcher + Control Pgm Choose , and click Emulate... -
Page 63: Reference Information
Reference Information This section discusses the specifications, part numbers, and accessories for the MVX Matrix Switchers. Topics that are covered include: Specifications • • Part Numbers and Accessories Mounting the Switcher • Specifications Video Routing MVX 44 VGA A������������������ 4 x 4 matrix MVX 48 VGA A������������������... - Page 64 Video output Number/signal type��������������������� VGA-UXGA RGBHV, RGBS, RGsB, RsGsBs, HDTV, component video (bi- level and tri-level sync), S-video, composite video 44/84 models ��������������������� 4 48/88 models ��������������������� 8 Connectors 44/84 models ��������������������� 4 female 15-pin HD 48/88 models ��������������������� 8 female 15-pin HD Nominal level ��������������������������������...
- Page 65 Audio input Number/signal type 44/48 models ��������������������� 4 stereo, unbalanced 84/88 models ��������������������� 8 stereo, unbalanced Connectors 44/48 models ��������������������� 4 female 3�5 mm stereo mini jacks: tip (L), ring (R), sleeve (GND) 84/88 models ��������������������� 8 female 3�5 mm stereo mini jacks: tip (L), ring (R), sleeve (GND) Impedance��������������������������������������...
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Page 66: Part Numbers And Accessories
General Power ���������������������������������������������� 100 VAC to 240 VAC, 50-60 Hz, internal, 30 watts Temperature/humidity ���������������� Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing Cooling �������������������������������������������... -
Page 67: Optional Accessories
Optional Accessories These items can be ordered separately: Remote control, adapters, mounting, controllers, connectors Part Number IR 501 small matrix universal remote control 70-336-01 MBU 149 under-desk mounting kit 70-222-01 3.5 mm mini stereo plug to (2) RCA female adapter 26-592-01 Captive screw to (2) RCA female connector 26-575-01... -
Page 68: Terminated Cable Assemblies
Terminated cable assemblies VGA male-to-male cables Part Number VGA M-M MD, 3 feet to 100 feet (0.9 m to 30.4 m) (molded) 26-238-nn VGA M-M BK, 3 feet to 100 feet (0.9 m to 30.4 m) (backshell) 26-238-nn VGAP M-M MD, 3 feet to 25 feet (0.9 m to 7.6 m) (molded) 26-439-nn VGAP M-M BK, 35 feet to 100 feet (10.6 m to 30.4 m) (backshell) 26-439-nn... -
Page 69: Mounting The Switcher
Mounting the Switcher The MVX switchers are housed in a rack-mountable, 1U high, metal enclosures. Included mounting hardware lets you install the switcher in any standard 19-inch rack or into furniture. Tabletop Use For tabletop use, affix one of the supplied self-adhesive rubber feet to each corner of the bottom of the switcher. - Page 70 Extron Warranty ® Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components, to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is returned within the warranty period, with proof of purchase and description of malfunction to: USA, Canada, South America,...