Richard,
Same wall outlet as before - there is only one in the room. Everything runs off an industrial strength power conditioner (it came from my telco's local exchange - I knew the senior tech there and he overordered...
) It's just a conditioner, not a UPS, and plugs into that sole wall outlet.
The conditioner is about half the size of a shoebox and has two switched outlets on it, from which I run a number of multi-outlet powerboards and I plug all my gear into those.
I tried different outlets for the monitor (ie the two on the conditioner, and also a double adapter onto the wall outlet), but no joy.
I have reduced my monitor freq setting from 72Hz to 60Hz and there's been a small improvement.
I bought
this, which is causing the problem.
(Type X2603 into the search field. It doesn't seem to stick when calling the page from outside the DSE website.) I don't know how the cable is constructed - there's no technical blurb available, but it wasn't expensive, so I assume it's basic.
Should I have bought something like
this - more sophisticated with triple coax and twisted pair with ferrite core, etc. I'd have to source an equivalent here, and I only need 2 metres, but do you think that's the technology I need?
This is my monitor and you can link to the specs. Would Mr Bix's SVGA extension cable suit my SXGA monitor?
Thanks in advance,
AA
(Edited to add the search stuff for the first link.)