Extron...what's it for exactly?

[Pasky]

Ya, I tried all the dip switches. I'm starting to suspect it's actually the ground pin on the power connector. I had a similar issue with my supergun when I built it. If I wired the ground pin from the power connector I got the exact same interference. Probably my house wiring with ground and neutral being at different potentials. I'm unsure though, I could try to disconnect the ground plug from the extron and see when I get home today.

[spaceape]

Might be worth changing sync polarity (especially for you spaceape).

Worth a shot anyway.

I'll try it out. Thanks Bucko. Is this done by moving the switches on the outside of the Extron device or internally? Maybe if i just swap the H & V Sync BNC cable connections?

Is the thing you mention the first thing written in this pdf? http://media.extron.com/download/files/ ... xi_SUG.pdf

[BazookaBen]

On my 201rxi, the sync polarity jumpers are inside the box. You have to remove a few screws, as well as nuts on the back by the vga connectors. Your manual should explain everything.

[spaceape]

On my 201rxi, the sync polarity jumpers are inside the box. You have to remove a few screws, as well as nuts on the back by the vga connectors. Your manual should explain everything.

Alright cool. Thanks.

[BuckoA51]

That's it yeah. I also found my 203rxi worked better with the XRGB3/DVDO Edge combo by changing the internal jumper to clamp sync timing to the sync tip. Worth a shot anyway.

[spaceape]

That's it yeah. I also found my 203rxi worked better with the XRGB3/DVDO Edge combo by changing the internal jumper to clamp sync timing to the sync tip. Worth a shot anyway.

Well it's really only since i added the Xselect i had issues with blackouts that couldn't be fixed by just moving the image up slightly using the centering controls. But what you mention might help with other sync incompatibilities. Thanks.

[Pasky]

Removed the ground pin one of my cables. No luck. It's the extron generating that interference =/.

[BuckoA51]

Might be worth trying another interface as that's not a common problem with them.

[Pasky]

Another interface? You mean new unit or?

[BuckoA51]

Yeah a different one. I've noticed that some models behave differently to others.