Extron electronic SW AV Switch mode, Audio level reset single input, Audio level reset all inputs

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Audio level reset — single input

To reset the audio level for an input to 0 dB, select the input:

 

 

Video switchers must be in normal mode.

1.

(Video AND audio switcher) Select to switch both video and audio or audio

 

only by pressing the I/O button.

2.

Press and release an input button to select an input.

3.

Press and hold the Audio Conf/Save button until the Conf/Save LED begins

 

to blink. Release the button.

4.

Press and release the and buttons simultaneously.

5.

Press and hold the Audio Conf/Save button again until the Conf/Save LED

 

turns off to save the reset level in memory and exit the audio display and

 

adjustment mode.

Audio level reset — all inputs

Reset the audio level to 0 dB for all inputs as follows:

1.

Press and hold the Audio Conf/Save button for approximately 10 seconds

 

until all Input LEDs light for approximately 1 second and then turn off.

 

Release the Conf/Save button.

2.

Press and hold the Audio Conf/Save button again until the Conf/Save LED

 

turns off to save the reset level in memory and exit the audio display and

 

adjustment mode.

Switch mode

Video switchers support autoswitch mode. In autoswitch mode, the switcher automatically switches to the highest-numbered input with video sync signals present. Input selection, by the front panel buttons or the RS-232/Remote port, is blocked while in autoswitch mode. However, the front panel LEDs remain functional and the Input 1 through Input 3 buttons can be used to view or change the mode.

The switcher must be in normal (manual) mode for contact closure to work.

Audio breakaway is disabled in autoswitch mode; audio always follows video.

When you change from autoswitch to normal (manual) mode, the last input selected in autoswitch mode remains selected until you manually select a different input.

Turn autoswitch mode on as follows:

1.

Press and hold the Mode (Input 1) button.

2.

Press and release the Auto (Input 3) button. The Auto Switch Active LED

 

lights.

3.

Release the Mode button.

Turn autoswitch mode off as follows:

1.

Press and hold the Mode (Input 1) button.

2.

Press and release the Normal (Input 2) button. The Auto Switch Active LED

 

goes off.

3.

Release the Mode button.

SW AV Series Switchers • Operation 3-11

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Contents SW AV Series Precautions SW AV Series Switchers Quick Start QS-1 Quick Start SW AV Series SwitchersQuick Start SW AV Series Switchers, cont’d Table of Contents Table of Contents, cont’d One Introductiontroduction, cont’d About the SwitchersFeatures Video switchersAll video models SW AV Series Switchers IntroductionInputs Outputs Model Captive Video Screw AudioAll audio models Audio switchersCaptive screw connector a models RCA connector a RCA modelsAll switcher models Introduction, cont’d Two Installation Overview Installationstallation, cont’dMounting the Switcher Cabling and Rear Panel Views Mounting the switcherVideo input and output connections video models only Installation, cont’dAudio input and output connections audio models only Captive screw connector wiring for audio inputs External sync connection Remote connectionSimple external sync connection example Power connectionInstallation, cont’d Three SW AV Series Switchers Operation Front Panel Controls and IndicatorsOperationeration, cont’d SW 8A front panel Operation, cont’d Input selection controls and indicatorsAutoswitch mode controls and indicator video switchers Audio controls and indicators audio switchersFront Panel Operations Executive mode controls and indicatorPower Switching inputsExample 1 Select an input Example 2 Select a video input only video and audio switcherVideo switchers must be in normal mode Adjusting audio gain and attenuation audio switchersNot increment or decrement the audio level Example 4 Adjust the audio levelExample 4, step E Adjusting the audio level Audio level reset single input Switch modeAudio level reset all inputs Executive mode front panel security lockout Optimizing the Audio Audio SwitchersMemory Troubleshooting If no Image Appears Operation, cont’d Four Simple Instruction Set Control Host-to-switcher communicationsSW AV Series Switchers Remote Control RemoteControl,cont’dUsing the command/response table Switcher-initiated messagesError responses TimeoutSymbol definitions Remote Control, cont’dCommand Ascii Command Response Additional description Resets Using the software Installing the softwareWindows-Based Program Control Using the help system Infrared Remote ControlContact Closure Control SW 4 and SW 6 Models Only Remote Control, cont’d AAppendix a Specifications and Part NumbersSW AV Series Switchers Specifications and Part Numbers Specificationsecifications, cont’dAudio Control/remote switcher Specifications, cont’dExtron Part Optional accessoriesSwitcher CablesBulk cables Super High Resolution Cable Super High Resolution CableFCC Class a Notice Extron’s Warranty Extron Electronics, USA