Power connection | Extron electronic SW AV guide

OUT Timing Source

OUTPUTS SYNC

A IN

INPUTS

L 1 R

L 2 R

L 3 R

L 4 R

B	OUT
	SW 4AV Rear Panel
	To next device
IN	or terminate.

Figure 2-7 — Simple external sync connection example

Figure 2-8 shows another configuration, in which the timing source passes through three video cameras and a video scan converter before connecting to the switcher. This type of video camera is capable of synchronizing with the external timing source for video editing applications.

If no external sync timing source is connected to the switcher, switching occurs immediately after a front panel, RS-232, IR, or contact closure switch command.

	VCR	VGA Input
	VCR	VSC 150
		VSC 150

Monitor

SW 12AV RCA

Sync Timing Source (black burst generator)

12AVSWRCA	R
	L

L

R

Video Camera	Video Camera	Video Camera

Figure 2-8 — Multiple device external sync connection example

Power connection

12AC power connector — Plug a standard IEC power cord into this connector to connect the switcher to a 100 VAC to 240 VAC, 50 or 60 Hz power source.

SW AV Series Switchers • Installation 2-7

Image 19

Extron electronic SW AV manual Power connection, Simple external sync connection example

Contents

SW AV Series Precautions SW AV Series Switchers Quick Start QS-1 Quick Start SW AV Series Switchers Quick Start SW AV Series Switchers, cont’d Table of Contents Table of Contents, cont’d One Introductiontroduction, cont’d About the SwitchersFeatures Video switchers All video models SW AV Series Switchers IntroductionInputs Outputs Model Captive Video Screw Audio All audio models Audio switchersCaptive screw connector a models RCA connector a RCA models All switcher models Introduction, cont’d Two Installation Overview Installationstallation, cont’dMounting the Switcher Cabling and Rear Panel Views Mounting the switcher Video 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 connection Simple external sync connection example Power connection Installation, 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 indicators Autoswitch mode controls and indicator video switchers Audio controls and indicators audio switchers Front Panel Operations Executive mode controls and indicatorPower Switching inputs Example 1 Select an input Example 2 Select a video input only video and audio switcher Video switchers must be in normal mode Adjusting audio gain and attenuation audio switchers Not increment or decrement the audio level Example 4 Adjust the audio level Example 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’d Using the command/response table Switcher-initiated messagesError responses Timeout Symbol 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 Numbers SW AV Series Switchers Specifications and Part Numbers Specificationsecifications, cont’d Audio Control/remote switcher Specifications, cont’d Extron Part Optional accessoriesSwitcher Cables Bulk cables Super High Resolution Cable Super High Resolution Cable FCC Class a Notice Extron’s Warranty Extron Electronics, USA