Extron electronic MAV 88, MAV 84, MAV 44, MAV 48 manual Viewing the configuration, Video

Page 36

Operation, cont’d

The current configuration (figure 3-18) is now:

•Video —

(Video-only switcher) — Input 5 tied to output 1, output 3, and output 8 (Audio/video switcher) — Input 5 video tied to output 1, output 3, output 4, and output 8

•Audio — (Audio/video switcher) Input 5 audio tied to output 3 and output 8

Input 5 video tied

to outputs 1, 3, 4, and 8.

Input 5 audio tied to outputs 3 and 8.

Input

5

1

3

4 Output

8 Video Audio

Figure 3-18 — Example 3, final configuration, audio switcher

Viewing the configuration

The current configuration (all active ties) can be viewed using the front panel buttons as follows:

1.	Select video, audio, or both to view by pressing the I/O button.
2.	Press and release an input or output button.
	a.	Press and release an input button — All of the buttons for outputs that
		are tied to the selected input light. If the Audio LED is flashing, it
		indicates that there are audio-only ties (audio breakaway).
		Allow the 5-second timeout to deselect the input buttons before you select an

		output button. If an input button is still selected, the indications will not be as
		described and you may inadvertently establish potential ties that could be
		created by pressing the Enter button.
	b.	Press and release an output button — The button for the tied input and
		all of the buttons for outputs that are also tied to the same input light. If
		the Audio LED is flashing, it indicates that there are audio-only ties
		(audio breakaway).
		To see all ties of the current configuration, press and release each input or

		output button, one at a time, with the Video LED and the Audio LED lit.
3.	After approximately 5 seconds, the LEDs for the input and tied outputs go
	out.

3-12 MAV 44 / 48 / 84 / 88 Matrix Switchers • Operation

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Contents Matrix Switchers MAV 44 / 48 / 84 / 88 SeriesSafety Instructions English Consignes de Sécurité FrançaisSicherheitsanleitungen Deutsch Instrucciones de seguridad EspañolFCC Class a Notice Page MAV 44 / 48 / 84 / 88 Matrix Switchers Quick Start QS-1 Unbalanced stereo audio inputs toStereo audio devices to the output Quick Start MAV Series AV Matrix Switchers, cont’d Saving or recalling a presetPowering 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 About the Switchers MAV 44 / 48 / 84 / 88 Matrix Switchers IntroductionIntroductiontroduction, cont’d Features Video featuresAudio features Common featuresIntroduction, cont’d Any input to any or all outputsMAV 44 / 48 / 84 / 88 Matrix Switchers Introduction Introduction, cont’d Two Installationstallation, cont’d Mounting the SwitcherRack mounting the switcher Tabletop useFurniture mounting the switcher Mounting the switcherInstallation, cont’d Cabling and Rear Panel ViewsVideo input and output connections Captive screw connector wiring for audio inputs Audio input and output connections audio/video modelsCaptive screw connector wiring for audio output Remote connectionShows a basic external sync configuration External sync connectionPower connection Multiple device external sync connection exampleThree Front Panel Controls and Indicators MAV 44 / 48 / 84 / 88 Matrix Switchers OperationOperationeration, cont’d Power/audio/data LED and infrared sensor Power/data/audio LEDDefinitions Input and output selection controls and indicators Operation, cont’dControl buttons and LEDs Audio Setup button Video/+dB LED and Audio/-dB LEDPowering up the switcher OperationsCreating a set of ties Example 1 Create a set of video and audio ties Press and release the Input 5 button figure Example 2 Add a video tie to a set of video and audio ties This example assumes that you have performed example11 Select the output Example 3 Remove a tie from a set of ties Press and release the Output 4 button figureViewing the configuration VideoExample 4 View ties by selecting an input 19 Select video and audioPress and release the I/O button figure Example 5 View ties by selecting outputs24 Select an output Using presets 26 Deselect video to view audio ties onlyExample 6 Save a preset Preset 2 PresetExample 7 Recall a preset 29 Select Recall Preset mode, MAVAdjusting input audio gain and attenuation Consumer VCR Audio InputsTo exit Audio Setup mode. The Audio Setup LED turns off Example 8 Adjust the input audio gain Seconds34 Adjust the input audio level +2 dBResetting audio gain single input Press and release the and buttons simultaneously figureResetting audio gain all inputs Setting the output audio levelFront panel security lockout Executive mode Clearing all ties and presets43 System reset to factory defaults MemoryOptimizing the Audio Audio/Video Switchers TroubleshootingWorksheets Worksheet example 1 System equipmentWorksheet example 2 Daily configuration 45 Worksheet example 2 Daily configurationWorksheet example 3 Test configuration 46 Worksheet example 3 Test configurationConfiguration worksheet Output destinationsOperation, cont’d Four Host-to-Switcher instructions MAV 44 / 48 / 84 / 88 Matrix Switchers Remote OperationRemoteOperation,cont’d Simple Instruction Set ControlSwitcher-initiated messages Switcher error responses Using the command/response tableSymbol definitions Remote Operation, cont’dCommand/response table for SIS commands Command Ascii Command Response Additional descriptionCommand/response table for SIS commands cont’d IR receiver enable Resets Firmware upload Loading firmware using an SIS command Turn on the echo functionSelect the firmware upgrade file Matrix Switchers Control Program Installing the softwareUsing the software OverviewExtron Matrix Switchers Control Program window blank Updating the firmware 11 Determining the firmware version12 Open window, version 2.xx firmware files 13 Open window, version 1.xx firmware files Windows buttons, drop boxes, and the trash can Windows menus File menuTools menu Audio-input Configuration selection Preferences menuMaster-Reset selection 18 Ties shown as crosspointsUsing Emulation mode Using the help systemAAppendix a SpecificationsandandPartPartNumbers,Numberscont’d SpecificationsSync composite video and S-video models Specifications and Part Numbers, cont’d Audio output audio modelsControl/remote switcher MAV Series AV switchers Replacement partsPart Numbers Included partsOptional accessories CablesAssorted connectors BNC connectors Pre-cut cablesVideo Cable Composite video CableExtron’s Warranty Asia JapanExtron Electronics, Europe Beeldschermweg 6C