Extron electronic SW AV manual SW 8A front panel

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•Audio switcher — Switches audio on captive screw or RCA connectors. May or may not include video switching.

•Audio-only switcher — Switches audio only on captive screw or RCA connectors. No video switching.

•Video AND audio switcher — Switches both composite video or S-video AND audio on captive screw or RCA connectors.

Figure 3-1 shows the front panel of an 8-input audio-only switcher. Figure 3-2 shows the front panel of a 6-input video-only switcher. Figure 3-3 shows the front panel of a 12-input video and audio switcher. These three examples show all of the combinations that you may encounter with your particular switcher. Many of the input buttons and LEDs on figure 3-1 through figure 3-3 have dual functions. Dual function controls have two callouts ( n numbers); each callout is related to its function in the following pages.

4

9

8

SW SERIES

VIDEO / AUDIO SWITCHER

I/O

1

2

3

4

5

6

7

8

AUDIO

AUTO SWITCH EXECUTIVE		VIDEO
		AUDIO	-dB	+dB
ACTIVE	MODE		CONF/SAVE

15

14

3

6

7

5

Figure 3-1 — SW 8A front panel

			4		9
AUTO SWITCH	1	2	3	4	5	6
	1	2	3	4	5	6
AUTO SWITCH
ACTIVE
13	10	11	12		3

Figure 3-2 — SW 6SV front panel

SW SERIES

VIDEO / AUDIO SWITCHER

2					4				9				8
													SW SERIES
													VIDEO / AUDIO SWITCHER
I/O	1	2	3	4	5	6	7	8	9	10	11	12	AUDIO

AUTO SWITCH EXECUTIVE	VIDEO
	AUDIO	-dB	+dB

ACTIVE

MODE

CONF/SAVE

13

15

1

10

11

12

14

3

6

7

5

Figure 3-3 — SW 12VA RCA front panel

SW AV Series Switchers • Operation 3-3

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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 Mounting the Switcher Installationstallation, cont’dInstallation Overview Cabling and Rear Panel Views Mounting the switcherAudio input and output connections audio models only Installation, cont’dVideo input and output connections video models only Captive screw connector wiring for audio inputs External sync connection Remote connectionSimple external sync connection example Power connectionInstallation, cont’d Three Operationeration, cont’d Front Panel Controls and IndicatorsSW AV Series Switchers Operation 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 all inputs Switch modeAudio level reset single input Memory Optimizing the Audio Audio SwitchersExecutive mode front panel security lockout 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 TimeoutCommand Ascii Command Response Additional description Remote Control, cont’dSymbol definitions Resets Windows-Based Program Control Installing the softwareUsing the software Contact Closure Control SW 4 and SW 6 Models Only Infrared Remote ControlUsing the help system 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