[geeks] Odd KVM question

Mouse mouse at Rodents-Montreal.ORG
Tue Feb 19 09:09:29 CST 2019


> I'd like to share just the LCD between the two terminals without
> having to swap the actual VGA cable.

> I've always been taught/told that those old school beige A/B
> "ker-chunkers" violate the laws of nature and will blow your
> equipment up.

If they are break-before-make switching across all pins - that is, if
they disconnect from the one device completely before connecting to the
other at all - then I can't see how they're any different from
replugging a cable.

Whether moving the cable is dangerous is a different question entirely,
one to which I've heard different answers depending on various things,
but I've never heard/seen any reason to think it's dangerous in the
particular case of analog video.

And, of course, that's assuming the switchbox _is_ break-before-make.

/~\ The ASCII				  Mouse
\ / Ribbon Campaign
 X  Against HTML		mouse at rodents-montreal.org
/ \ Email!	     7D C8 61 52 5D E7 2D 39  4E F1 31 3E E8 B3 27 4B


More information about the geeks mailing list