Ties shown as crosspoints | Extron electronic MAV 84, MAV 88, MAV 44

Ties as crosspoints — Displays ties as a grid of inputs and outputs (figure 4-18). Existing 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 Take button are indicated by +. Ties that will be broken when you click the Take button are indicated by –.

Figure 4-18 — Ties shown as crosspoints

Icons in I/O boxes — Erases any numbers in the I/O boxes in either the the ties-as-lines window or ties-as-boxes window. You can place icons in the boxes.

Numbers in I/O boxes — Erases any icons in the I/O boxes in either the ties-as-lines window or ties-as-boxes window and fills each box with the associated input or output number.

Master-Reset selection

Clears all ties and presets, clears all video and audio mutes, sets all input audio gains to unity gain (+0dB), and sets all output levels to the factory default (-12 dB for captive screw audio connector [A] models, 0 dB for RCA audio connector [A RCA] models).

MAV 44 / 48 / 84 / 88 Matrix Switchers • Remote Operation 4-21

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Extron electronic MAV 84, MAV 88, MAV 44, MAV 48 manual Ties shown as crosspoints, Master-Reset selection

Contents

MAV 44 / 48 / 84 / 88 Series Matrix Switchers Consignes de Sécurité Français Safety Instructions EnglishSicherheitsanleitungen Deutsch Instrucciones de seguridad Español FCC Class a Notice Page Stereo audio devices to the output MAV 44 / 48 / 84 / 88 Matrix Switchers Quick Start QS-1Unbalanced stereo audio inputs to 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 Start Table 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 Introductiontroduction, cont’d About the SwitchersMAV 44 / 48 / 84 / 88 Matrix Switchers Introduction Video features Features Common features Audio featuresIntroduction, cont’d Any input to any or all outputs MAV 44 / 48 / 84 / 88 Matrix Switchers Introduction Introduction, cont’d Two Mounting the Switcher Installationstallation, cont’dRack mounting the switcher Tabletop use Mounting the switcher Furniture mounting the switcher Video input and output connections Installation, cont’dCabling and Rear Panel Views Audio input and output connections audio/video models Captive screw connector wiring for audio inputs Remote connection Captive screw connector wiring for audio output External sync connection Shows a basic external sync configuration Multiple device external sync connection example Power connection Three Operationeration, cont’d Front Panel Controls and IndicatorsMAV 44 / 48 / 84 / 88 Matrix Switchers Operation Definitions Power/audio/data LED and infrared sensorPower/data/audio LED Control buttons and LEDs Input and output selection controls and indicatorsOperation, cont’d Video/+dB LED and Audio/-dB LED Audio Setup button Operations Powering up the switcher Creating a set of ties Press and release the Input 5 button figure Example 1 Create a set of video and audio ties This example assumes that you have performed example Example 2 Add a video tie to a set of video and audio ties 11 Select the output Press and release the Output 4 button figure Example 3 Remove a tie from a set of ties Video Viewing the configuration 19 Select video and audio Example 4 View ties by selecting an input Example 5 View ties by selecting outputs Press and release the I/O button figure 24 Select an output 26 Deselect video to view audio ties only Using presets Preset 2 Preset Example 6 Save a preset 29 Select Recall Preset mode, MAV Example 7 Recall a preset Consumer VCR Audio Inputs Adjusting input audio gain and attenuation To 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 level Press and release the and buttons simultaneously figure Resetting audio gain single input Setting the output audio level Resetting audio gain all inputs Clearing all ties and presets Front panel security lockout Executive mode Memory 43 System reset to factory defaults Troubleshooting Optimizing the Audio Audio/Video Switchers Worksheet example 1 System equipment Worksheets 45 Worksheet example 2 Daily configuration Worksheet example 2 Daily configuration 46 Worksheet example 3 Test configuration Worksheet example 3 Test configuration Output destinations Configuration worksheet Operation, cont’d Four MAV 44 / 48 / 84 / 88 Matrix Switchers Remote Operation Host-to-Switcher instructionsRemoteOperation,cont’d Simple Instruction Set Control Switcher-initiated messages Using the command/response table Switcher error responsesSymbol definitions Remote Operation, cont’d Command Ascii Command Response Additional description Command/response table for SIS commands Command/response table for SIS commands cont’d IR receiver enable Resets Firmware upload Turn on the echo function Loading firmware using an SIS command Select the firmware upgrade file Installing the software Matrix Switchers Control Program Overview Using the software Extron Matrix Switchers Control Program window blank 11 Determining the firmware version Updating the firmware 12 Open window, version 2.xx firmware files 13 Open window, version 1.xx firmware files Windows buttons, drop boxes, and the trash can Tools menu Windows menusFile menu Preferences menu Audio-input Configuration selection 18 Ties shown as crosspoints Master-Reset selection Using the help system Using Emulation mode AAppendix a Specifications SpecificationsandandPartPartNumbers,Numberscont’d Sync composite video and S-video models Audio output audio models Specifications and Part Numbers, cont’d Control/remote switcher Replacement parts MAV Series AV switchersPart Numbers Included parts Cables Optional accessories Pre-cut cables Assorted connectors BNC connectorsVideo Cable Composite video Cable Asia Japan Extron’s Warranty Extron Electronics, Europe Beeldschermweg 6C