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

Page 19

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

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