Extron electronic SVS 100 manual Relocating the ribbon cable and setting the jumper

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Reference Information, cont’d

Relocating the ribbon cable and setting the jumper

If the SVS 100 is currently configured for RS-232 communication, the ribbon cable must be relocated and the jumper must be reset for RS-422 communication. See figure A-3.

1.Disconnect the ribbon cable from the RS-232 receptacle, noting that the red stripe of the cable is positioned relative to pin #1 of the receptacle.

Both RS-232 and RS-422 receptacles are mounted with pin #1 located on the same side, relative to the circuit board.

2.Reconnect the ribbon cable to the RS-422 receptacle, as shown in

figure A-3. The red stripe of the ribbon cable must be positioned relative to pin #1 of the RS-422 receptacle.

3	3	3
1	1	1

RS-232 RS-422

J23

IN

OUT INPUT 1

IN

OUT

INPUT 2

INPUT

IN

OUT 3

IN INPUT 4OUT

Ribbon Cable

A
B
OUTPUT	C	L	1
				R		INPUTSR
				L	2	INPUTSR
					2

L	3
	3	R
		R

L	4
	4	R		GENLOCK
		R
		LOUTPUT
		1	R	IN
				RS-
				232/422	OUT
					OUT
				REMOTE

RS-422 Pin Connector

RS-232 Pin Connector

Figure A-3 — RS-232 to RS-422 cable and jumper positioning

3.Remove and replace the jumper on the alternate jumper position, as shown in figure A-3.

Replacing the top cover

1.Before replacing the top cover, be sure that all internal wiring is safely within the enclosure.

2.Carefully position the top cover and replace the fourteen screws which were previously removed.

A-4 SVS 100 Appendix

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Contents Seamless Video Switcher SVSConsignes de Sécurité Français PrecautionsSafety Instructions English Sicherheitsanleitungen DeutschConnecting the SVS Quick Start SVSRack or Table/Wall Mounting Genlock InputEffects Picture ControlsTable of Contents Table of Contents, cont’d One IntroductionIntroduction About the SVSSVS 100 Introduction SVS 100 Features Four Ntsc or PAL video inputsIntroduction, cont’d Installation TwoMounting the SVS InstallationSVS 100 Installation Table or wall mountingRack mounting Power connectionCabling and Rear Panel Views Video input and output connectionsInstallation, cont’d Audio input and output connectionsGenlock and Vertical Interval Switching Genlock connectionsRS-232/RS-422 connection Genlock setup Oscilloscope displays Superimposed waveformsVectorscope screen during horizontal phase adjustment Three OperationOperation Front Panel Controls and IndicatorsInput selection controls and indicators SVS 100 OperationEffects controls and indicators Examples of switching effectsOperation, cont’d Genlock controls and indicators Picture controls and indicatorsAudio button Encoder knobDemo mode Executive ModeSystem Reset Advanced MenusAudio switching method VCR modeInput video type Chroma setting Optimizing the Video and Audio InputsOperation, cont’d Four Windows-based Control ProgramWindows-based Control Program Installing the Windows-based Control SoftwareUsing the Software SVS 100 Windows-based Control ProgramHelp Windows-based Control Program, cont’d Five Serial CommunicationHost-to-SVS 100 Communication Remote Control Port RS-232/RS-422Serial Communication SVS 100 Serial CommunicationUsing the command/response table Serial Communication, cont’d Audio Switch Mode Example responses to commands SVS 100 CommunicationAAppendix Reference InformationSpecial Applications Saving and Recalling Input Configuration PresetsReference Information SVS 100 AppendixConfiguring the SVS 100 for RS-422 Removing the top coverRelocating the ribbon cable and setting the jumper Replacing the top coverSVS 100 Appendix Specifications SVS Video input and loopoutGeneral SVS 100 Appendix FCC Class a Notice Extron’s Warranty Extron Electronics. All rights reserved

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