SERVSWITCH™ BRAND FIBER KVM EXTENDERS
3.3.3VSYNC ENABLE/DISABLE JUMPER JP9
It is possible to use the Extender to connect a VGA monitor to a computer that outputs RGB video that superimposes CSYNC on the green signal. In this situation, depending on the computer, the Remote Module might express only CSYNC (composite sync) on the HSYNC lead of its VGA connector, or it might express both CSYNC on HSYNC and VSYNC (vertical sync) on the VSYNC lead. If your VGA monitor works fine even with both signals coming through, leave jumper JP9 installed (the
CSYNC and VSYNC | CSYNC only, |
(factory default) | VSYNC disabled |
JP9
InstalledRemoved
Figure 3-9. Setting VSYNC jumper JP9.
3.3.4
With jumper JP12 installed (the
Use existing polarity | Force negative |
(factory default) | sync polarity |
JP12
InstalledRemoved
Figure 3-10. Setting SYNC-polarity jumper JP12.
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