Kramer Electronics Cobra R1300A user manual Appendix D Setting Sync Mode

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Solutions to Common Problems

Appendix D Setting Sync Mode

The Cobra R1300A / R1300S2 has the capability for fixed and agile sync. The default sync mode setting is for agile sync which replicates the source sync polarity signals. However some displays require a fixed sync polarity that is not possible to change at the video source.

The following details jumper settings to change the sync polarity of the horizontal and vertical sync signals (note that jumpers JP6 and JP7 have no affect in agile mode):

14	KRAMER: SIMPLE CREATIVE TECHNOLOGY

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Contents Models Contents TablesIntroduction Getting Started OverviewOverview Data Mode Configuration Setup and InstallationMaking the Connections Connections on the Single-Port VGA/Audio Transmitter ConnectionsConnections on the single-port VGA S2 Cobra R1300S2 Universal Receiver ConnectionsVideo Adjustment Adjustment locationsSolutions to Common Problems SolutionProblem Solution Appendix a Cabling Pinouts Terminal Block Connection DB9 Video Connector Pinout Appendix B Configuration Settings Configuration Jumper Settings Appendix D Setting Sync Mode Appendix E Skew Module Skew ModuleTechnical Specifications Video SupportPage 2900-650004 REV