Extron electronics MAV User Manual
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Extron electronics MAV User Manual

Extron electronics MAV User Manual

Extron electronics matrix switchers user's manual mav
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MAV Series
Matrix Switchers
68-353-04 Rev. C
Printed in the USA
01 04

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Summary of Contents for Extron electronics MAV

  • Page 1 MAV Series Matrix Switchers 68-353-04 Rev. C Printed in the USA 01 04...
  • Page 2 Precautions Safety Instructions • English This symbol is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment. This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product's enclosure that may present a risk of electric shock.
  • Page 3 Step 5 MAV 168/1616: Cable audio models for stereo audio output (5). MAV 128 RCA: Cable the switcher for stereo audio output. Step 6 If desired, connect a control system or computer to the Remote RS-232/RS-422 port (6).

  • Page 4: Front Panel Controls

    Quick Start — MAV Series Switchers, cont’d Front Panel Controls Input and output buttons and LEDs select and identify inputs and outputs. Input buttons also select presets. On audio models, the output LEDs also display the audio level of the selected input.

  • Page 5: Table Of Contents

    Plasma display S-video problem ... 3-16 ... 1-1 ... 2-2 ... 2-2 ... 2-2 ... 3-2 ... 3-4 ... 3-5 ... 3-11 ... 3-12 ... 3-12 ... 3-14 MAV Series Switchers • Table of Contents ... 3-6 ... 3-7 ... 3-8...
  • Page 6 MAV switcher part numbers ... A-5 Optional accessories ... A-5 Cables ... A-5 Bulk cable ... A-5 Assorted connectors ... A-6 Pre-cut cables MAV Series Switchers • Table of Contents ... 4-1 ... 4-2 ... 4-2 ... 4-3 ... 4-3 ... 4-4 ... 5-1 ...
  • Page 7 Opening the switcher ... B-2 Closing the switcher ... B-3 Swapping the serial ports ... B-3 Installing a firmware update ... B-4 Replacing the AC fuse ... B-5 Button Labels ... B-5 ... B-1 MAV Series Switchers • Table of Contents...
  • Page 8 Table of Contents, cont’d 68-353-04 Rev. C Printed in the USA All trademarks mentioned in this manual are the properties of their respective owners. 01 04 MAV Series Switchers • Table of Contents...

  • Page 9: Chapter 1 • Introduction

    MAV Series Switchers Chapter One Introduction Features...
  • Page 10 The MAV 84 and MAV 128 input and output audio on RCA connectors. Audio models in the MAV 168 and MAV 1616 series input and output audio on 3.5 mm, 5-pole captive screw terminals. The MAV 168 and MAV 1616 are available...
  • Page 11 MAV 1616 Component 16 Inputs - 16 Outputs Figure 1-1 — Typical MAV 1616 component matrix switcher application MAV 1616 S-video 16 Inputs - 16 Outputs Figure 1-2 — Typical MAV 1616 S-video matrix switcher application MAV Series Switchers • Introduction...
  • Page 12 DVD players Figure 1-4 — Typical MAV 128 RCA application The MAV component video switchers are housed in a 4U high enclosure. MAV S-video switchers are in a 3U enclosure. MAV composite and audio-only switchers are in a 2U enclosure. The appropriate rack mount kit is included with each switcher.

  • Page 13: Features

    Audio breakaway — Audio can be broken away from its corresponding video signal. Audio breakaway switching can be done via front panel control or under RS-232/RS-422 control. Output level CONTROL VIDEO MAV SERIES SWITCHER MAV Series switcher No noticeable volume differences between sources MAV Series Switchers • Introduction Audio system...

  • Page 14: Mav 168/1616 Video Models

    Stereo audio can be balanced or unbalanced, on 3.5 mm, 5-pole captive screw terminals (audio models). Bandwidth — Bandwidth is a maximum of 150 MHz (-3dB), fully loaded. This high bandwidth allows the MAV switchers to switch everything from NTSC video to HDTV. MAV 168/1616 audio models Inputs —...
  • Page 15 Alternatively, labels can be made with any Brother P-Touch or comparable labeler. Global memory presets — 12 (MAV 128) or 16 (MAV 168 and MAV 1616) global memory presets are a time-saving feature that lets you set up and store input/output configurations in advance and then recall those configurations when needed with a few simple steps.
  • Page 16 Introduction, cont’d MAV Series Switchers • Introduction...

  • Page 17: Chapter 2 • Installation

    MAV Series Switchers Chapter Two Installation Installation Overview Mounting the Switcher Cabling and Rear Panel Views...

  • Page 18: Installation Overview

    Figure 2-3 shows a MAV 1616 composite video switcher without audio. MAV 168 switchers are housed in the same 2U, 3U, or 4U enclosures as their MAV 1616 counterparts of the same video and/or audio type, but have fewer output connectors to accommodate the different matrix sizes they provide.
  • Page 19 INPUTS OUTPUTS Figure 2-4 — MAV 1616 audio-only matrix switcher The rear panel of the MAV 168 models have the same features as the MAV 1616 series models, with the exception of eight video outputs, eight audio outputs, or both.

  • Page 20: Power Connection

    The MAV Series Switchers do not alter the video signal in any way. The signal output by the switcher is in the same format as the input.

  • Page 21: Audio Input And Output Connections (Audio Models Only)

    Audio input connections MAV 128 RCA — Each input has a pair (left and right) of RCA connectors. MAV 168/1616 — Each input has a 3.5 mm, 5-pole captive screw connector for balanced or unbalanced stereo audio input.

  • Page 22: Rs-232/422 Connection

    External sync connection When the switcher switches between inputs, the resulting change in image should be seamless, or clean. Video models of the MAV 1616/168 Series switcher can use an external signal to synchronize switching during the vertical interval. Without the external sync locking feature, switching between inputs can result in a brief rolling (sync loss) or a brief change in the picture size.

  • Page 23: Additional Rear Panel View

    Figure 2-10 — Multiple device external sync connection example If no external sync timing source is connected to the switcher, switching occurs immediately. Additional rear panel view Figure 2-11 shows the rear panel of a MAV 168 composite switcher with audio. MAV switcher To next device VSC 150 0.3A...
  • Page 24 Installation, cont’d ANAHEIM, CA 100-240 VAC 50/60 Hz 1.2A MAX INPUTS OUTPUTS Figure 2-11 — MAV 168 composite video matrix switcher with audio MAV Series Switchers • Installation INPUTS OUTPUTS SYNC INPUTS OUTPUTS...

  • Page 25: Chapter 3 • Operation

    MAV Series Switchers Chapter Three Operation Front Panel Controls and Indicators Front Panel Operations Troubleshooting Worksheets...

  • Page 26: Front Panel Controls And Indicators

    While the number of inputs and outputs varies depending on the size of the matrix, there are only two front panel arrangements. The MAV 168 and MAV 1616 have 16 input buttons and 16 output buttons (figure 3-1). The MAV 128 has 12 input buttons and 8 output buttons (figure 3-2).

  • Page 27: Control Buttons And Leds

    Video button and LED — The Video button selects and deselects video for a configuration that is being created or viewed. The Video LED lights to indicate that video is available for configuring or for viewing. MAV Series Switchers • Operation...

  • Page 28: Front Panel I/O Label Windows

    LEDs during the test. An error-free power up self-test sequence leaves the video and/or the Audio LED(s) on, depending on the model, and all other LEDs off. MAV Series Switchers • Operation Rack DVD (DVS 100)

  • Page 29: Creating A Configuration

    To select video and audio for the tie, if necessary, press and release the Video and Audio buttons until the Video and Audio LEDs light. Press and release the input 5 button. The input 5 LED lights. Sales & Technical Support MAV Series Switchers • Operation...

  • Page 30: Example 2: Adding A Tie To A Set Of Video And Audio Ties

    Example 1 have been completed, the output 3, output 4, and output 8 LEDs light to indicate the ties created in Example 1. Press and release the output 1 button. The output 1 LED blinks to indicate a tentative tie. MAV Series Switchers • Operation = off, = on, = blinking,...

  • Page 31: Example 3: Removing A Tie From A Set Of Video And Audio Ties

    4, and output 8; and audio input 5 tied to audio output 3 and output 8. = on, CONTROL ENTER PRESET VIEW = off, = on CONTROL ENTER PRESET VIEW Press ENTER MAV Series Switchers • Operation Press AUDIO VIDEO AUDIO Press AUDIO VIDEO AUDIO...

  • Page 32: Viewing A Configuration

    Video and Audio buttons until the Video LED and Audio LED light. With no input LED selected, all output LEDs that have no established ties light. MAV Series Switchers • Operation To see all ties of the current configuration, press and release each input and output button, one at a time, with the Video and Audio LEDs on.
  • Page 33 5 light. If no ties are established for input 5, all output LEDs turn off. Press ENTER PRESET VIEW = off, = on, = blinking ENTER PRESET VIEW MAV Series Switchers • Operation Press Press VIDEO AUDIO VIEW CONTROL VIDEO AUDIO Press VIDEO...

  • Page 34: Muting And Unmuting Video And/Or Audio

    Press and release the View button to return to normal switcher operation. 3-10 MAV Series Switchers • Operation LED key: = off, = on INPUTS...

  • Page 35: Example 5: Muting And Unmuting An Output

    Example 5: Muting and unmuting an output See figure 3-8, on page 3-9, and figure 3-12 and the following steps for an example of muting and unmuting several MAV switcher outputs. Figure 3-8 shows the process of viewing the current configuration after the steps in Examples 1, 2, and 3 have been completed.

  • Page 36: Using Presets

    Figure 3-14 — Example 7: Recalling preset 1 3-12 MAV Series Switchers • Operation Only the audio and video ties are stored and recalled; audio gain settings are not saved, and they do not change when a preset is recalled.

  • Page 37: Viewing And Adjusting The Audio Level (Models With Audio)

    The audio level settings are stored in non-volatile memory. When power is removed and restored, the audio level settings are retained. ) buttons to increase and decrease MAV Series Switchers • Operation 3-13...

  • Page 38: Example 8: Viewing And Adjusting An Audio Level

    See figure 3-15 and figure 3-17 and the following steps for an example of viewing and adjusting the audio level. Audio gain and attenuation is displayed differently on the MAV 128 RCA (see the table below right) from the display on the MAV 168 and 1616, but the steps for displaying the value are the same.
  • Page 39 INPUTS OUTPUTS +8dB Figure 3-16 — +8dB displayed on MAV 128 RCA Press and release the View ( displayed by the output LEDs by 1dB. Press and release the View ( several more times to decrease the audio level displayed by the output LEDs by an additional 1dB per button push.

  • Page 40: Executive Mode (Front Panel Security Lockout)

    Both the Video and Audio LEDs light. Executive mode (front panel security lockout) The executive mode limits the operation of the MAV switcher from the front panel. When the switcher is in executive mode, all of the front panel functions are disabled except for the view-only mode functions.

  • Page 41: Worksheets

    Worksheet example 1: System equipment Figure 3-19 shows a worksheet for a MAV 1616 in a fictional organization with the system hardware annotated. Inputs 10 and 11 and output 7 have no connections in this organization, so they have been crossed out on the worksheet.

  • Page 42: Configuration Worksheet

    Operation, cont’d Worksheet example 2: Daily configuration Figure 3-20 shows a MAV 1616 switcher with 10 input devices tied to 14 output devices. Video and audio are shown as separate lines. This configuration has been assigned preset #3 with a title of “Daily Configuration” to indicate its use.
  • Page 43 MAV Series Switchers • Operation 3-19...
  • Page 44 Operation, cont’d 3-20 MAV Series Switchers • Operation...

  • Page 45: Chapter 4 • Programmer's Guide

    MAV Series Switchers Chapter Four Programmer’s Guide Host-to-Switcher Instructions Switcher-Initiated Messages Switcher Error Responses Using the Command/Response Table Command/Response Table...

  • Page 46: Host-To-Switcher Instructions

    RS-422 control, an internal cable must be moved. See Appendix B for the procedure for shifting the cable. The RS-232/RS-422 connector on the MAV Series switcher is a 9-pin D female connector with the following pin assignments.

  • Page 47: Switcher Error Responses

    Symbols are used throughout the table to represent variables in the command/response fields. Command and response examples are shown throughout the table. ASCII to HEX Conversion Table Space MAV Series Switchers • Programmer’s Guide...

  • Page 48: Command/Response Table

    Increment gain up Example: 5 {G The & tie command for RGB and the % tie command for video can be used interchangeably on the MAV models. MAV Series Switchers • Programmer’s Guide 01 – 12 (MAV 124 RCA) 01 – 16 (MAV 168/1616);...
  • Page 49 End direct write of global presets Quick recall preset This sequence of commands forces the switcher to perform a complete backplane switch within 60 msecs of receipt of the Quick recall command. The switcher ignores any invalid command or non-switching commands received between the Start and End commands.
  • Page 50 Query software version Example: Video-only models do not display audio configuration or mutes, and the number of outputs shown varies with the number of video or audio outputs. MAV Series Switchers • Programmer’s Guide (switcher to host) Exe1 Exe0 ZapG••...

  • Page 51: Chapter 5 • Matrix Software

    MAV Series Switchers Chapter Five Matrix Software Matrix Switchers Control Program Button-Label Generator...

  • Page 52: Matrix Switchers Control Program

    RS-232/RS-422 port, provides an easy way for you to set up ties and sets of ties. If your MAV Series switcher was previously set up for RS-232, and your computer comm port uses RS-422, you must change the switcher cabling to match the computer interface.
  • Page 53 Windows buttons The buttons on the right side of the window perform the following functions: Power — Unavailable for MAV Series switchers, because the switcher power cannot be controlled via software. Executive mode — Allows you to lockout front panel operations, except for the view-only mode functions Presets menu —...
  • Page 54 File menu — Save matrix settings as — Saves a complete set of up to 12 presets (MAV 128 RCA) or 16 presets (MAV 168/1616 models), plus the last active setting (preset #0), to a file. Saved settings include audio gain settings (if specified), assigned icons, and icon captions.

  • Page 55: Using Emulation Mode

    The Extron’s Button-Label Generator window appears (figure 5-3). Under System selection, choose Mtrx50/MAV/XPoint. Switcher+ Help icon (shown at left). Generator icon (shown at left) in the Extron Electronics group or folder, and click OK when prompted. MAV Series Switchers • Matrix Software...
  • Page 56 Help menu on the main screen and choosing Show Help. You can also see an example of a completed Extron’s Button-Label Generator window by clicking on the Help menu on the main screen, choosing Show Help, and clicking on the Load Demo button. MAV Series Switchers • Matrix Software...

  • Page 57: Appendix A • Specifications

    MAV Series Switchers A ppendix A Specifications Specifications Part Numbers...

  • Page 58: Video Input

    Video output Number/signal type MAV 128 RCA ... 8 composite video MAV 168 Series ... 8 RGsB, RsGsBs, component video (Y, R-Y, B-Y), HDTV, S-video, composite video MAV 1616 Series ... 16 RGsB, RsGsBs, component video (Y, R-Y, B-Y), HDTV, S-video,...

  • Page 59: Audio Output

    MAV 168/1616 Series ... 16 stereo, balanced/unbalanced Connectors MAV 128 RCA ... (12 x 2) RCA female plugs MAV 168/1616 Series ... (16) 3.5 mm captive screw connectors, 5 pole Impedance ... >10 kohms unbalanced/balanced, DC coupled Nominal level ... -10dBV (316mV) Maximum level ...
  • Page 60 MAV 128 RCA, MAV 168/1616 audio only, MAV 168/1616 composite .. 3.5" H x 17.0" W x 9.4" D (2U high, full rack width) 8.9 cm H x 43.2 cm W x 23.9 cm D (Depth excludes connectors and controls. Width excludes rack ears.) MAV 168/1616 S-video ..

  • Page 61: Mav Switcher Part Numbers

    MAV 168 composite video and audio switcher MAV 168 composite video switcher MAV 1616 audio switcher MAV 168 audio switcher MAV 128 RCA composite video and audio switcher Matrix Switcher+ Control Program and Button-Label Generator MAV Series Switchers User’s Manual Optional accessories...

  • Page 62: Assorted Connectors

    BNC-5-150’HR (150 feet/45.0 meters) BNC-5-200’HR (200 feet/60.0 meters) BNC-5-250’HR (250 feet/75.0 meters) BNC-5-300’HR (300 feet/90.0 meters) Bulk cable in lengths up to 5000' rolls is available with or without connectors. MAV Series Switchers • Specifications Part # 22-032-02 22-032-03 22-020-02...

  • Page 63: Appendix B • Reference Information

    MAV Series Switchers A ppendix B Reference Information Hardware Procedures Button Labels...

  • Page 64: Hardware Procedures

    Carefully tilt the front panel away from the main body of the switcher. If you are updating the firmware, remove the top cable by pressing the two Ribbon cable Connector Self-latching receptacle MAV Series Switchers • Reference Information Power supply Video module cable...

  • Page 65: Closing The Switcher

    B-2. Swapping the serial ports The MAV switchers are usually configured for RS-232 use. If you want to use RS-422 and the switcher is configured for RS-232, or if you want to use RS-232 and the switcher is configured for RS-422, do the following: Follow the instructions in Opening the switcher on page B-2 for removing the top cover.

  • Page 66: Installing A Firmware Update

    Use the PLCC IC puller to remove the existing firmware IC. Squeeze the tool Reinstall the power cable that was removed in step 3. MAV Series Switchers • Reference Information If you choose to check for proper operation before putting the cover back on, ensure that tools and hands are outside the switcher, and then connect the power cord to the unit and to an AC source.

  • Page 67: Replacing The Ac Fuse

    Eight sets of button labels are provided on the next page. Feel free to cut them out of the manual, write button information in each button area as desired, and put them in the switcher’s label window. MAV Series Switchers • Reference Information...
  • Page 68 Reference Information, cont’d MAV Series Switchers • Reference Information...
  • Page 69 MAV Series Switchers • Reference Information...
  • Page 70 Reference Information, cont’d MAV Series Switchers • Reference Information...
  • Page 71 FCC Class A Notice — MAV 128 RCA Note: 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. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
  • Page 72 Extron Electronics, USA 1230 South Lewis Street Anaheim, CA 92805 714.491.1500 www.extron.com Fax 714.491.1517 Extron Electronics, Europe Extron Electronics, Asia Beeldschermweg 6C 135 Joo Seng Road, #04-01 3821 AH Amersfoort PM Industrial Building The Netherlands Singapore 368363 +31.33.453.4040 +65.6383.4400 Fax +31.33.453.4050 Fax +65.6383.4664 ©...

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