Extron electronic MAV 84, MAV 88, MAV 44, MAV 48 manual Front panel security lockout Executive mode

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Front panel security lockout (Executive mode)

The MAV Series switchers have a front panel security lockout (Executive mode) feature that limits the operation of the switcher from the front panel and optional IR remote control. When the switcher is locked, the Enter button, I/O button (video only, audio/video, and audio only selection), and all of the front panel audio gain and attenuation functions are disabled. The front panel input and output buttons continue to allow ties to be viewed, but ties cannot be created.

The front panel security lockout also disables the IR remote sensor to lock out remote control functions.

Toggle the front panel lockout on and off by pressing and holding the Enter and Preset buttons for approximately 2 seconds (figure 3-41).

Press and hold the

Enter and Preset buttons.

ENTER

PRESET

PRESET

2 seconds

The Preset LED flashes twice to indicate that the front panel lockout has toggled on or off.

Release the Enter and Preset buttons.

Figure 3-41 — Toggle front panel lockout on or off

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 (figure 3-42). Continue to hold the Preset button until all LEDs light and then release the Preset button. The power up sequence completes:

All LEDs turn off then turn on and off from left to right.

The Video and Audio LEDs turn on (audio/video models only).

• All other LEDs remain off.

Press and hold the Preset button while you apply power to the switcher.

PRESET

The switcher lights all of the LEDs.

11

Power

PRESETI/O

VID +dB

AUD -dB

AUDIO SETUP

Release the Preset button.

PRESET

The switcher continues the power up process.

Figure 3-42 — Clear all ties and presets

MAV 44 / 48 / 84 / 88 Matrix Switchers • Operation 3-25

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Contents MAV 44 / 48 / 84 / 88 Series Matrix SwitchersConsignes de Sécurité Français Safety Instructions EnglishSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolFCC Class a Notice Page Unbalanced stereo audio inputs to MAV 44 / 48 / 84 / 88 Matrix Switchers Quick Start QS-1Stereo audio devices to the output Saving or recalling a preset Quick Start MAV Series AV Matrix Switchers, cont’dPowering on QS-2 MAV 44 / 48 / 84 / 88 Matrix Switchers Quick StartTable of Contents Table of Contents, cont’d MAV 44 / 48 / 84 / 88 Matrix Switchers Table of Contents Iii Iv MAV 44 / 48 / 84 / 88 Matrix Switchers Table of Contents One MAV 44 / 48 / 84 / 88 Matrix Switchers Introduction About the SwitchersIntroductiontroduction, cont’d Video features FeaturesCommon features Audio featuresIntroduction, cont’d Any input to any or all outputsMAV 44 / 48 / 84 / 88 Matrix Switchers Introduction Introduction, cont’d Two Mounting the Switcher Installationstallation, cont’dRack mounting the switcher Tabletop useMounting the switcher Furniture mounting the switcherCabling and Rear Panel Views Installation, cont’dVideo input and output connections Audio input and output connections audio/video models Captive screw connector wiring for audio inputsRemote connection Captive screw connector wiring for audio outputExternal sync connection Shows a basic external sync configurationMultiple device external sync connection example Power connectionThree MAV 44 / 48 / 84 / 88 Matrix Switchers Operation Front Panel Controls and IndicatorsOperationeration, cont’d Power/data/audio LED Power/audio/data LED and infrared sensorDefinitions Operation, cont’d Input and output selection controls and indicatorsControl buttons and LEDs Video/+dB LED and Audio/-dB LED Audio Setup buttonOperations Powering up the switcherCreating a set of ties Press and release the Input 5 button figure Example 1 Create a set of video and audio tiesThis example assumes that you have performed example Example 2 Add a video tie to a set of video and audio ties11 Select the output Press and release the Output 4 button figure Example 3 Remove a tie from a set of tiesVideo Viewing the configuration19 Select video and audio Example 4 View ties by selecting an inputExample 5 View ties by selecting outputs Press and release the I/O button figure24 Select an output 26 Deselect video to view audio ties only Using presetsPreset 2 Preset Example 6 Save a preset29 Select Recall Preset mode, MAV Example 7 Recall a presetConsumer VCR Audio Inputs Adjusting input audio gain and attenuationTo exit Audio Setup mode. The Audio Setup LED turns off Seconds Example 8 Adjust the input audio gain+2 dB 34 Adjust the input audio levelPress and release the and buttons simultaneously figure Resetting audio gain single inputSetting the output audio level Resetting audio gain all inputsClearing all ties and presets Front panel security lockout Executive modeMemory 43 System reset to factory defaultsTroubleshooting Optimizing the Audio Audio/Video SwitchersWorksheet example 1 System equipment Worksheets45 Worksheet example 2 Daily configuration Worksheet example 2 Daily configuration46 Worksheet example 3 Test configuration Worksheet example 3 Test configurationOutput destinations Configuration worksheetOperation, cont’d Four MAV 44 / 48 / 84 / 88 Matrix Switchers Remote Operation Host-to-Switcher instructionsRemoteOperation,cont’d Simple Instruction Set ControlSwitcher-initiated messages Using the command/response table Switcher error responsesSymbol definitions Remote Operation, cont’dCommand Ascii Command Response Additional description Command/response table for SIS commandsCommand/response table for SIS commands cont’d IR receiver enable Resets Firmware upload Turn on the echo function Loading firmware using an SIS commandSelect the firmware upgrade file Installing the software Matrix Switchers Control ProgramOverview Using the softwareExtron Matrix Switchers Control Program window blank 11 Determining the firmware version Updating the firmware12 Open window, version 2.xx firmware files 13 Open window, version 1.xx firmware files Windows buttons, drop boxes, and the trash can File menu Windows menusTools menu Preferences menu Audio-input Configuration selection18 Ties shown as crosspoints Master-Reset selectionUsing the help system Using Emulation modeAAppendix a Specifications SpecificationsandandPartPartNumbers,Numberscont’dSync composite video and S-video models Audio output audio models Specifications and Part Numbers, cont’dControl/remote switcher Replacement parts MAV Series AV switchersPart Numbers Included partsCables Optional accessoriesPre-cut cables Assorted connectors BNC connectorsVideo Cable Composite video CableAsia Japan Extron’s WarrantyExtron Electronics, Europe Beeldschermweg 6C