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Extron electronic SW AV manual Video AND audio switchers, Example 1 Select an input

Models: SW AV

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(Video AND audio switchers)).

1.	(Video AND audio switchers) Select to switch video, audio, or both by
	pressing the I/O button.

2.Select the desired input by pressing the associated input button.

3.	Observe that the LED for the selected input lights or blinks (audio breakaway
	(Video AND audio switchers)).

1. Video (autoswitching) models must be in normal (manual) mode.

2. (Video AND audio switchers) If, after you have selected video and audio by pressing the I/O button, the Audio LED blinks and the Video LED is on, the LED s indicate audio breakaway; the selected audio input is not the same as the video input.

An input can also be selected using an RS-232 device or a third party contact closure device (4-input and 6-input models only). See chapter 4, Remote Control.

Example 1: Select an input

See figure 3-5 and the following steps for an example in which the input 1 video and audio is selected for output.

Video switchers must be in normal (manual) mode.

A(Video AND audio switchers) To select video and audio to switch, if necessary, press and release the I/O button until the Video and Audio LEDs light.

LED key: = off, = on

I/O

1

2

3

4

5

6

7

8

VIDEO

AUDIO

	Press I/O
	A	VIDEO
	A	AUDIO	Press 1
		AUDIO	Press 1

B

Figure 3-5 — Example 1: Selecting video and audio input 1

BPress and release the input 1 button. The input 1 LED lights. The video and audio on input 1 are now selected for output.

Example 2: Select a video input only (video AND audio switcher)

See figure 3-6 and the following steps for an example in which the input 4 video only is selected for output (audio breakaway).

		LED key:		= off,	= on,	B	= blinking
I/O	1	2	3	4	5	6	7	8

VIDEO

AUDIO

	Press I/O
	A	VIDEO
	A	AUDIO	Press 4
		AUDIO	Press 4

BB

Figure 3-6 — Example 2: Selecting video input 4

SW AV Series Switchers • Operation 3-7

Image 27

Extron electronic SW AV Video AND audio switchers, Video autoswitching models must be in normal manual mode

Contents

Video and Audio Switchers SW AV Series68-644-01 Rev. E Sicherheitsanleitungen Deutsch PrecautionsSafety Instructions English Consignes de Sécurité FrançaisStep 7 - Power up Quick Start - SW AV Series SwitchersInstallation Step 1 - Power downVideo switchers must be in normal manual mode Quick Start - SW AV Series Switchers, cont’dPower Switching inputsSW AV Series Switchers Table of Contents Table of ContentsTable of Contents, cont’d ii SW AV Series Switchers Table of ContentsContact Closure Control SW 4 and SW 6 Models Only Introduction SW AV Series SwitchersAbout the Switchers Features Chapter1One1-2 SW AV Series Switcher Introduction About the SwitchersFeatures Video switchersModel SW AV Series Switchers IntroductionInputs Outputs1-4 SW AV Series Switcher Introduction Audio switchersCaptive screw connector A models RCA connector A RCA modelsSW AV Series Switchers Introduction All switcher modelsIntroduction, cont’d 1-6 SW AV Series Switcher IntroductionCabling and Rear Panel Views InstallationInstallation Overview Mounting the Switcher Chapter2TwoRack mounting the switcher Installationstallation, cont’dInstallation Overview Mounting the SwitcherFigure 2-1 - Mounting the switcher SW AV Series Switchers InstallationCabling and Rear Panel Views Video input and output connections video models only Installation, cont’dFigure 2-2 - SW 4AV composite video switcher with audio 2-4 SW AV Series Switchers InstallationBalanced Stereo Input Figure 2-4 - Captive screw connector wiring for audio inputsFigure 2-5 - Captive screw connector wiring for audio output SW AV Series Switchers InstallationFigure 2-6 - RS-232 or Remote port 2-6 SW AV Series Switchers InstallationRemote connection External sync connectionSW AV Series Switchers Installation Power connectionFigure 2-7 - Simple external sync connection example Figure 2-8 - Multiple device external sync connection exampleInstallation, cont’d 2-8 SW AV Series Switchers InstallationChapter3Three Front Panel Controls and Indicators Front Panel OperationsOptimizing the Audio Audio Switchers Troubleshooting - If No Image AppearsOperationeration, cont’d Front Panel Controls and Indicatorsswitch mode 3-2 SW AV Series Switchers OperationFigure 3-3 - SW 12VA RCA front panel SW AV Series Switchers OperationFigure 3-1 - SW 8A front panel Figure 3-2 - SW 6SV front panel3-4 SW AV Series Switchers Operation Audio/Video selection control and indicators audio switchersInput selection controls and indicators This button has no function on audio-only switchersAudio controls and indicators audio switchers Autoswitch mode controls and indicator video switchersSW AV Series Switchers Operation This LED will never light on audio-only switchers Executive mode controls and indicatorPower Switching inputsExample 1 Select an input Video AND audio switchers1. Video autoswitching models must be in normal manual mode Example 2 Select a video input only video AND audio switcher3-8 SW AV Series Switchers Operation Adjusting audio gain and attenuation audio switchersExample 3 Select an audio input only video AND audio switcher Video switchers must be in normal modeFigure 3-8 - Example 4 Viewing the audio level Example 4 Adjust the audio levelEach time you press and release the or button, wait for the or not increment or decrement the audio levelIf one or more input LEDs are lit AND the -dB LED is lit , press and Figure 3-9 - Example 4, step E Adjusting the audio level3-10 SW AV Series Switchers Operation If one or more input LEDs are lit AND the +dB LED is lit , press andAudio level reset - all inputs Switch modeAudio level reset - single input adjustment modeMemory Optimizing the Audio Audio Switchers3-12 SW AV Series Switchers Operation Executive mode front panel security lockoutSW AV Series Switchers Operation Troubleshooting - If no Image AppearsOperation, cont’d 3-14 SW AV Series Switchers OperationSimple Instruction Set Control Windows-Based Program Control Remote ControlInfrared Remote Control SW4 and SW6 Models Only Chapter4FourRemoteControl,cont’d Host-to-switcher communicationsFigure 4-1 - Remote connector pinout 4-2 SW AV Series Switchers Remote ControlUsing the command/response table Switcher-initiated messagesError responses TimeoutCommand Remote Control, cont’dCommand/Response Table for SIS Commands Symbol definitionsSW AV Series Switchers Remote Control Command/Response Table for SIS Commands ContinuedCommand ASCII Command4-6 SW AV Series Switchers Remote Control Installing the softwareUsing the software Figure 4-2 - Universal Switcher program windowContact Closure Control SW 4 and SW 6 Models Only Infrared Remote ControlUsing the help system Autoswitching models models with video must be in normal manual modeRemote Control, cont’d 4-8 SW AV Series Switchers Remote ControlSW AV Series Switchers Specifications and Part NumbersSpecifications Part Numbers AAppendix AVideo output Specificationsecifications, cont’dA-2 SW AV Series Switchers Specifications and Part Numbers Video0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu SW AV Series Switchers Specifications and Part NumbersAudio Audio outputSwitcher Specifications, cont’dControl/remote - switcher Specifications are subject to change without noticeExtron Part Optional accessoriesSwitcher continued CablesSpecifications, cont’d Super High Resolution CableA-6 SW AV Series Switchers Specifications and Part Numbers Bulk cablesEurope, Africa, and the Middle East Extron’s WarrantyFCC Class A Notice USA, Canada, South AmericaExtron Electronics, Japan Extron Electronics, USAExtron Electronics, Europe Extron Electronics, Asia